cfr - code of federal regulations title 21-2

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NewSearch Help6|MoreAbout21CFR7[CodeofFederalRegulations][Title21,Volume3][RevisedasofApril1,2014][CITE:21CFR176.170]

TITLE21FOODANDDRUGSCHAPTERIFOODANDDRUGADMINISTRATIONDEPARTMENTOFHEALTHANDHUMANSERVICESSUBCHAPTERBFOODFORHUMANCONSUMPTION(CONTINUED)PART176INDIRECTFOODADDITIVES:PAPERANDPAPERBOARDCOMPONENTS

SubpartBSubstancesforUseOnlyasComponentsofPaperandPaperboard

Sec.176.170Componentsofpaperandpaperboardincontactwithaqueousandfattyfoods.

Substancesidentifiedinthissectionmaybesafelyusedascomponentsoftheuncoatedorcoatedfoodcontactsurfaceofpaperandpaperboardintendedforuseinproducing,manufacturing,packaging,processing,preparing,treating,packing,transporting,orholdingaqueousandfattyfoods,subjecttotheprovisionsofthissection.ComponentsofpaperandpaperboardincontactwithdryfoodofthetypeidentifiedunderTypeVIIIoftable1inparagraph(c)ofthissectionaresubjecttotheprovisionsof176.180.

(a)Substancesidentifiedinparagraph(a)(1)through(5)ofthissectionmaybeusedascomponentsofthefoodcontactsurfaceofpaperandpaperboard.Paperandpaperboardproductsshallbeexemptedfromcompliancewiththeextractiveslimitationsprescribedinparagraph(c)ofthissection:Provided,Thatthecomponentsofthefoodcontactsurfaceconsistentirelyofoneormoreofthesubstancesidentifiedinthisparagraph:Andprovidedfurther,Thatifthepaperorpaperboardwhenextractedundertheconditionsprescribedinparagraph(c)ofthissectionexceedsthelimitationsonextractivescontainedinparagraph(c)ofthissection,informationshallbeavailablefrommanufacturingrecordsfromwhichitispossibletodeterminethatonlysubstancesidentifiedinthisparagraph(a)arepresentinthefoodcontactsurfaceofsuchpaperorpaperboard.

(1)Substancesgenerallyrecognizedassafeinfood.

(2)Substancesgenerallyrecognizedassafefortheirintendeduseinpaperandpaperboardproductsusedinfoodpackaging.

(3)Substancesusedinaccordancewithapriorsanctionorapproval.

(4)Substancesthatbyregulationinparts170through189ofthischaptermaybesafelyusedwithoutextractiveslimitationsascomponentsoftheuncoatedorcoatedfoodcontactsurfaceofpaperandpaperboardincontactwithaqueousorfattyfood,subjecttotheprovisionsofsuchregulation.

(5)Substancesidentifiedinthisparagraph,asfollows:ListofSubstances Limitations

AcetylperoxideForuseonlyaspolymerizationcatalyst.

Acrylamidemethacrylicacidmaleicanhydridecopolymerscontainingnotmorethan0.2percentofresidualacrylamidemonomerandhavinganaveragenitrogencontentof14.9percentsuchthata1percentbyweightaqueoussolutionhasaminimumviscosityof600centipoisesat75deg.F,asdeterminedbyLVGseriesBrookfieldviscometer(orequivalent)usingaNo.2spindleat30r.p.m

Foruseonlyasaretentionaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardinsuchanamountthatthefinishedpaperandpaperboardwillcontaintheadditiveatalevelnotinexcessof0.05percentbyweightofdryfibersinthefinishedpaperandpaperboard.

Acrylamide[beta]methacrylyloxyethyltrimethylammoniummethylsulfatecopolymerresinscontainingnotmorethan10molarpercentof[beta]methacrylyloxyethyltrimethylammoniummethylsulfateandcontaininglessthan0.2%ofresidualacrylamidemonomer

Foruseonlyasaretentionaidandflocculantemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboard.

Acrylicacid,sodiumsaltcopolymerwithpolyethyleneglycolallylether(CASReg.No.86830151)

Foruseonlyinpapermillboilers.

Acrylicacidcopolymerwith2acrylamido2methylpropanesulfonicacid(CASReg.No.40623754)and/oritsammonium/alkalimetalmixedsalts.Thecopolymerisproducedbypolymerizationofacrylicacidand2acrylamido2methylpropanesulfonicacidinaweightratioof60/40,suchthata28percentbyweightaqueoussolutionofthepolymerhasaviscosityof75150centipoisesat25deg.CasdeterminedbyLVseriesBrookfieldviscometer(orequivalent)usingaNo.2spindleat60r.p.m

Foruseonlyasascaleinhibitorpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandusedatalevelnottoexceed1.0kilogram(2.2pounds)ofcopolymerper907kilograms(1ton)ofdrypaperandpaperboardfibers.

Acrylonitrilepolymer,reactionproductwithethylenediaminesulfatehavinganitrogen Foruseonlyasasize

CFRCodeofFederalRegulationsTitle21FDA Home3 Medical Devices4 Databases5



contentof22.525.0percent(Kjeldahldrybasis)andcontainingnomorethan0.075percentmonomerasethylenediamine.Thefinishedresinina24percentbyweightaqueoussolutionhasaviscosityof1,0002,000centipoisesat25deg.CasdeterminedbyLVTseriesBrookfieldviscometerusingaNo.4spindleat50r.p.m.(orbyotherequivalentmethod)

promoterandretentionaidatalevelnottoexceed0.5percentbyweightofthedrypaperandpaperboard.

Acrylonitrilepolymerwithstyrene,reactionproductwithethylenediamineacetate,havinganitrogencontentof7.48.3percent(Kjeldahldrybasis)andcontainingnomorethan0.25percentmonomerasethylenediamine

1.Foruseonlyasasizingmaterialappliedafterthesheetformingoperationinthemanufactureofpaperandpaperboardinsuchamountthatthepaperandpaperboardwillcontaintheadditiveatalevelnotinexcessof0.25percentbyweightofthedrypaperandpaperboard.2.Foruseonlyasasizingmaterialappliedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardinsuchamountthatthepaperandpaperboardwillcontaintheadditiveatalevelnotinexcessof1.0percentbyweightofthedrypaperandpaperboard.

1Alkenylolefins,containingnotlessthan72percentofC30andhigherolefins

Foruseonlyunderthefollowingconditions:1.IncoatingsforpaperandpaperboardwithfoodofTypesI,II,IVB,andVIIBdescribedintable1ofparagraph(c)ofthissectionunderconditionsofuseE,F,andGdescribedintable2ofparagraph(c)ofthissection.2.IncoatingsforpaperandpaperboardwithfoodofTypeVIIIdescribedintableIofparagraph(c)ofthissectionunderconditionsofuseAthroughHdescribedintable2ofparagraph(c)ofthissection.

(2Alkenyl)succinicanhydridesmixture,inwhichthealkenylgroupsarederivedfromolefinswhichcontainnotlessthan95percentofC15C21groups

Foruseonlyasasizingagentemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandlimitedtouseatalevelnottoexceed1percentbyweightofthefinisheddrypaperandpaperboardfibers.

Alkyl(C12C20)methacrylatemethacrylicacidcopolymers(CASReg.No.27401065)

Foruseonlyasstabilizersemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboard.

tertAlkyl(C8C16)mercaptansForuseonlyaspolymerizationcontrolagent.

Aluminumacetate

2Amino2methyl1propanol(CASReg.No.124685)

Foruseasadispersantforpigmentsuspensionatalevelnottoexceed0.25percentbyweightofpigment.Thesuspensionisusedasacomponentofcoatingsforpaperandpaperboardunderconditionsofusedescribedinparagraph(c)ofthissection,table2,conditionsofuseEthroughG.Foruseonlyasanoilandwaterrepellantatalevel



Ammoniumbis(Nethyl2perfluoroalkylsulfonamidoethyl)phosphates,containingnotmorethan15%ammoniummono(Nethyl2perfluoroalkylsulfonamidoethyl)phosphates,wherethealkylgroupismorethan95%C8andthesaltshaveafluorinecontentof50.2%to52.8%asdeterminedonasolidsbasis

nottoexceed0.17pound(0.09poundoffluorine)per1,000squarefeetoftreatedpaperorpaperboardofasheetbasisweightof100poundsorlessper3,000squarefeetofpaperorpaperboard,andatalevelnottoexceed0.5pound(0.26poundoffluorine)per1,000squarefeetoftreatedpaperorpaperboardhavingasheetbasisweightgreaterthan100lb.per3,000squarefeetasdeterminedbyanalysisfortotalfluorineinthetreatedpaperorpaperboardwithoutcorrectionforanyfluorinethatmightbepresentintheuntreatedpaperorpaperboard,whensuchpaperorpaperboardisusedasfollows:1.Incontact,underconditionsofuseC,D,E,F,G,orHdescribedintable2ofparagraph(c)ofthissection,withnonalcoholicfood.2.IncontactwithbakeryproductsofTypeVII,VIII,andIXdescribedintableIofparagraph(c)ofthissectionundergoodmanufacturingpracticesofcommercialandinstitutionalbaking.

AmmoniumpersulfateAmmoniumthiosulfate

Ammoniumzirconiumcarbonate(CASReg.No.32535845)anditstartaricacidadduct

Foruseonlyasaninsolubilizerforbindersusedincoatingsforpaperandpaperboard,andlimitedtouseatalevelnottoexceed2.5percentbyweightofcoatingsolids.

Ammoniumzirconiumcitrate(CASReg.No.149564625),ammoniumzirconiumlactatecitrate(CASReg.No.149564647),ammoniumzirconiumlactate(CASReg.No.149564636)

Foruseasinsolubilizerswithproteinbindersincoatingsforpaperandpaperboard,atalevelnottoexceed1.4percentbyweightofcoatingsolids.

Anionicpolyurethane,producedbyreactingthepreliminaryadductformedfromthereactionofglycerylmonostearateand2,4toluenediisocyanatewithnotmorethan10molepercentNmethyldiethanolamineandnotlessthan90molepercentdimethylolpropionicacid.Thefinalproductisa15to20percentbyweightaqueoussolution,havingaBrookfieldviscosityof25to100centipoisesat24deg.C(75deg.F)

Foruseonlyasasurfacesizingagentatalevelnottoexceed0.1percentbyweightofdrypaperandpaperboard.

9,10Anthraquinone(ChemicalAbstractsServiceRegistryNo.84651)whichhasapurityofnotlessthan98percent

Foruseonlyasapulpingaidinthealkalinepulpingoflignocellulosicmaterialatlevelsnottoexceed0.1percentbyweightoftherawlignocellulosicmaterial.

Aromaticpetroleumhydrocarbonresin,hydrogenated(CASReg.No.88526470),producedbythecatalyticpolymerizationofaromaticsubstitutedolefinsfromlowboilingdistillatesofcrackedpetroleumstockswithaboilingpointnogreaterthan220deg.C(428deg.F),andthesubsequentcatalyticreductionoftheresultingaromaticpetroleumhydrocarbonresin.Theresinmeetsthefollowingspecifications:softeningpoint85deg.C(185deg.F)minimum,asdeterminedbyASTMMethodE2867(Reapproved1982),"StandardTestMethodforSofteningPointbyRingandBallApparatus,"andanilinepoint70deg.C(158deg.F)minimum,asdeterminedbyASTMMethodD61182,"StandardTestMethodsforAnilinePointandMixedAnilinePointofPetroleumProductsandHydrocarbonSolvents,"whichareincorporatedbyreferenceinaccordancewith5U.S.C.552(a)and1CFRpart51.CopiesmaybeobtainedfromtheAmericanSocietyforTestingandMaterials,100BarrHarborDr.,WestConshohocken,Philadelphia,PA194282959,ormaybeexaminedattheNationalArchivesandRecordsAdministration(NARA).ForinformationontheavailabilityofthismaterialatNARA,call2027416030,orgoto:http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.

Foruseonlyasmodifiersinwaxpolymerblendcoatingsforpaperandpaperboardatalevelnottoexceed50weightpercentofthecoatingsolidsunderconditionsofuseE,F,andGidentifiedintable2ofparagraph(c)ofthissection.

AzobisisobutyronitrileForuseonlyas



polymerizationcatalyst.

1,2Benzisothiazolin3one(CASRegistryNo.2634335)

Foruseonlyasapreservativeinpapercoatingcompositionsandlimitedtouseatalevel

nottoexceed0.01mg/in2

(0.0016mg/cm2)ofthefinishedpaperandpaperboard.

Benzoylperoxide Do.

N,NBis(2hydroxyethyl)alkyl(C12C18)amide

Foruseonlyasanadjuvanttocontrolpulpabsorbencyandpitchcontentinthemanufactureofpaperandpaperboardpriortothesheetformingoperation.

Bis(methoxymethyl)tetrakis[(octadecyloxy)methyl]melamineresinshavinga5.86.5percentnitrogencontent(CASReg.No.68412271)

Foruseonlyunderthefollowingconditions:1.Asawaterrepellantemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardinsuchamountthatthefinishedpaperandpaperboardwillcontaintheadditiveatalevelnotinexcessof1.6percentbyweightofthefinisheddrypaperandpaperboardfibers.2.Thefinishedpaperandpaperboardwillbeusedincontactwithnonalcoholicfoodsonly.3.Asawaterrepellantemployedafterthesheetformingoperationinthemanufactureofpaperandpaperboardinsuchamountthatthefinishedpaperandpaperboardwillcontaintheadditiveatalevelnottoexceed1.6percentbyweightofthefinisheddrypaperandpaperboardfibers.ThefinishedpaperandpaperboardwillbeusedonlyincontactwithfoodofTypesI,II,IVB,VI,VIIB,andVIIIdescribedintable1ofparagraph(c)ofthissection.

2Bromo2nitro1,3propanediol(CASReg.No.52517)

Foruseonlyasanantimicrobial/preservativeinfillers,pigmentslurries,starchsizingsolutions,andlatexcoatingsatlevelsnottoexceed0.01percentbyweightofthosecomponents.

Butanedioicacid,sulfo1,4di(C9C11alkyl)ester,ammoniumsalt(alsoknownasbutanedioicacid,sulfo1,4diisodecylester,ammoniumsalt[CASReg.No.144093889]).

Foruseasasurfaceactiveagentinpackagecoatinginksatlevelsnottoexceed3percentbyweightofthecoatingink.

tertButylhydroperoxide Foruseonlyaspolymerizationcatalyst.

tertButylperoxide Do.

Calciumisostearate

Foruseonlywithndecylalcoholasastabilizingmaterialforaqueouscalciumstearatedispersionsintendedforuseascomponentsofcoatingsforpaperandpaperboard.

Carrageenanandsaltsofcarrageenanasdescribedin172.620and172.626ofthischapterCastoroil,hydrogenatedCastoroil,sulfated,ammonium,potassium,orsodiumsaltCellulose,regenerated

Foruseonlyas



Chloracetamide polymerizationcontrolagent.

CobaltousacetateForuseonlyaspolymerizationcatalyst.

Cumenehydroperoxide Do.

Cyanoguanidine

Foruseonly:1.Asamodifierforaminoresins.2.Asafluidizingagentinstarchandproteincoatingsforpaperandpaperboard.

nDecylalcohol

Foruseonlywithcalciumisostearateasastabilizingmaterialforaqueouscalciumstearatedispersionsintendedforuseascomponentsofcoatingsforpaperandpaperboard.

Dialdehydeguargum

Foruseonlyasawetstrengthagentemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandusedatalevelnottoexceed1%byweightofthefinisheddrypaperandpaperboardfibers.

Dialdehydelocustbeangum Do.

Dialkyl(C16C18)carbamoylchloride(CASReg.No.41319544)manufacturedbythereactionofsecondaryaminesderivedfromfattyacidsofanimalorvegetablesourceswithphosgene

Foruseasasizingagentatalevelnottoexceed0.2percentbyweightofthedryfiber.

Diallyldimethylammoniumchloridepolymerwithacrylamideandpotassiumacrylate,producedbycopolymerizingeither(1)diallyldimethylammoniumchlorideandacrylamideinaweightratioof50/50,with4.4percentoftheacrylamidesubsequentlyhydrolyzedtopotassiumacrylateor(2)polymerizeddiallyldimethylammoniumchloride,acrylamideandpotassiumacrylate(asacrylicacid)inaweightratioof50/47.8/2.2,respectively,sothatthefinishedresinina1percentbyweightaqueoussolution(activepolymer)hasaviscosityofmorethan22centipoisesat22deg.C(72deg.F)asdeterminedbyLVFseries,BrookfieldViscometerusingNo.1spindleat60RPM(orbyotherequivalentmethod)(CASReg.No.25136758)

Foruseonlyasaretentionand/ordrainageaidemployedpriortothesheetformingoperationsinthemanufactureofpaperandpaperboardandlimitedtouseatalevelnottoexceed0.05percentbyweightofthefinishedpaperandpaperboard.

Diallyldimethylammoniumchloridewithacrylamide(CASReg.No.26590056).Thecopolymerisproducedbycopolymerizingdiallyldimethylammoniumchloridewithacrylamideinaweightratioof5050sothatthefinishedresinina1percentbyweightaqueoussolution(activepolymer)hasaviscosityofmorethan22centipoisesat22deg.C(71.6deg.F),asdeterminedbyLVFseriesBrookfieldviscometerusingaNo.1spindleat60r.p.m.(orbyotherequivalentmethod)

Foruseonlyasadrainageand/orretentionaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandlimitedtouseatalevelnottoexceed0.05percentbyweightofthefinishedpaperandpaperboard.

Diallyldiethylammoniumchloridepolymerwithacrylamide,anddiallyldimethylammoniumchloride,producedbycopolymerizingacrylamide,diallyldiethylammoniumchloride,anddiallyldimethylammoniumchloride,respectively,inthefollowingweightratiosandhavingviscositiesdeterminedat22deg.C,byLVFseriesBrookfieldviscometerusingaNo.1spindleat60r.p.m.(orbyotherequivalentmethod),asfollows:

1.Weightratio:502.547.5.Thefinishedresinina1percentbyweightaqueoussolutionhasaminimumviscosityof22centipoises

Foruseonlyasaretentionaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandlimitedtouseatalevelnottoexceed0.05percentbyweightofthefinishedpaperandpaperboard.

2.Weightratio:252.572.5.Thefinishedresinina0.20percentbyweightaqueoussolutionhasaminimumviscosityof20centipoises

Foruseonlyasadrainageand/orretentionaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandlimitedtouseatalevelnottoexceed0.075percentbyweightofthefinishedpaperandpaperboard.

3.Weightratio:802.517.5.Thefinishedresinina0.30percentbyweightaqueous

Foruseonlyasadrainageand/orretentionaidemployedpriortothesheetformingoperationinthemanufactureofpaper



solutionhasaminimumviscosityof50centipoises andpaperboardandlimitedtouseatalevelnottoexceed0.075percentbyweightofthefinishedpaperandpaperboard.

Diallyldiethylammoniumchloridepolymerwithacrylamide,potassiumacrylate,anddiallyldimethylammoniumchloride.Thepolymerisproducedbycopolymerizingeither:(1)acrylamide,diallyldiethylammoniumchloride,anddiallyldimethylammoniumchlorideinaweightratioof502.547.5,respectively,with4.4percentoftheacrylamidesubsequentlyhydrolyzedtopotassiumacrylate,or(2)acrylamide,potassiumacrylate(asacrylicacid),diallyldiethylammoniumchloride,anddiallyldimethylammoniumchlorideinaweightratioof47.82.22.547.5,sothatthefinishedresinina1percentbyweightaqueoussolutionhasaminimumviscosityof22centipoisesat22deg.C,asdeterminedbyLVFseriesBrookfieldviscometerusingaNo.1spindleat60r.p.m.(orbyotherequivalentmethod)

Foruseonlyasaretentionaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandlimitedtouseatalevelnottoexceed0.05percentbyweightofthefinishedpaperandpaperboard.

Diallyldimethylammoniumchloridepolymerwithacrylamide,reactionproductwithglyoxal,producedbycopolymerizingnotlessthan90weightpercentofacrylamideandnotmorethan10weightpercentofdiallyldimethylammoniumchloride,whichisthencrosslinkedwithnotmorethan30weightpercentofglyoxal,suchthata10percentaqueoussolutionhasaminimumviscosityof25centipoisesat25deg.CasdeterminedbyBrookfieldviscometerModelRVF,usingaNo.1spindleat100r.p.m

Foruseonlyasadryandwetstrengthagentemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardinsuchanamountthatthefinishedpaperandpaperboardwillcontaintheadditiveatalevelnotinexcessof2percentbyweightofthedryfibersinthefinishedpaperandpaperboard.

2,2Dibromo3nitrilopropionamide(CASReg.No.10222012).

Foruseasapreservativeatalevelnottoexceed100partspermillionincoatingformulationsandincomponentslurriesandemulsions,usedintheproductionofpaperandpaperboardandcoatingsforpaperandpaperboard.

2,5Ditertbutylhydroquinone

Foruseonlyasanantioxidantforfattybasedcoatingadjuvantsprovideditisusedatalevelnottoexceed0.005%byweightofcoatingsolids.

Diethanolamine

Foruseonly:1.Asanadjuvanttocontrolpulpabsorbencyandpitchcontentinthemanufactureofpaperandpaperboardpriortothesheetformingoperation.2.Inpapermillboilers.

Diethanolaminesaltsofmonoandbis(1H,1H,2H,2Hperfluoroalkyl)phosphateswherethealkylgroupisevennumberedintherangeC8C18andthesaltshaveafluorinecontentof52.4%to54.4%asdeterminedonasolidsbasis

Foruseonlyasanoilandwaterrepellantatalevelnottoexceed0.17pound(0.09poundoffluorine)per1,000squarefeetoftreatedpaperorpaperboard,asdeterminedbyanalysisfortotalfluorineinthetreatedpaperorpaperboardwithoutcorrectionforanyfluorinewhichmightbepresentintheuntreatedpaperorpaperboard,whensuchpaperorpaperboardisusedincontactwithnonalcoholicfoodsundertheconditionsofusedescribedinparagraph(c)ofthissection,table2,conditionsofuse(B)through(H).

Diethyl(2hydroxyethyl)methylammoniummethylsulfate,acrylate,polymerwithacrylamide,chemicalabstractserviceregistryNo.[26796758]having9095molepct.acrylamide,anitrogencontentofnotmorethan19.7pct.(Kjeldahl,drybasis),andaresidualacrylamidemonomercontentofnotmorethan0.1pct.Thefinishedpolymerina1pct.byweightaqueoussolutionhasaminimumviscosityof900centipoisesat25deg.CasdeterminedbyLVTseriesBrookfieldviscometerusingaNo.2spindleat12r.p.m.(orbyequivalentmethod)

Foruseonlyasaretentionaidanddrainageaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardatalevelnottoexceed0.15pct.byweightoffinisheddrypaperandpaperboardfibers.Foruseonlyasamodifier



Diethylenetriamine foraminoresins.

N,NDiisopropanolamideoftallowfattyacids


Dimethylamineepichlorohydrincopolymerinwhichnotmorethan5molepercentofdimethylaminemaybereplacedbyanequimolaramountofethylenediamineandinwhichtheratiooftotalaminetoepichlorohydrindoesnotexceed1:1.Thenitrogencontentofthecopolymershallbe9.4to10.8weightpercentonadrybasisanda10percentbyweightaqueoussolutionofthefinalproducthasaminimumviscosityof5.0centipoisesat25deg.C,asdeterminedbyLVTseriesBrookfieldviscometerusingaNo.1spindleat60r.p.m.(orbyotherequivalentmethod)

Foruseonly:1.Asaretentionaidemployedbeforethesheetformingoperationinthemanufactureofpaperandpaperboardandlimitedtouseatalevelnottoexceed1percentbyweightofthefinishedpaperandpaperboard.2.Atthesizepressatalevelnottoexceed0.017percentbyweightofthefinishedpaperandpaperboard.

N[(Dimethylamino)methyl]acrylamidepolymerwithacrylamideandstyrenehavinganitrogencontentofnotmorethan16.9percentandaresidualacrylamidemonomercontentofnotmorethan0.2percentonadrybasis

Foruseonlyasadrystrengthagentemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandusedatalevelnottoexceed1percentbyweightoffinisheddrypaperorpaperboardfibers.

N,N'Dioleoylethylenediamine

Diphenylamine

Foruseonlyasanantioxidantforfattybasedcoatingadjuvantsprovideditisusedatalevelnottoexceed0.005%byweightofcoatingsolids.

Dipropyleneglycol

Disodiumsaltof1,4dihydro9,10dihydroxyanthracene(CASReg.No.73347805)

Foruseonlyasacatalystinthealkalinepulpingoflignocellulosicmaterialsatlevelsnottoexceed0.1percentbyweightoftherawlignocellulosicmaterials.

N,N'Distearoylethylenediamine

nDodecylguanidineacetate

Foruseonlyasanantimicrobialagentinpaperandpaperboardunderthefollowingconditions:1.ForcontactonlywithnonalcoholicfoodhavingapHabove5andprovideditisusedatalevelnottoexceed0.4percentbyweightofthepaperandpaperboard.2.ForuseintheouterplyofmultiwallpaperbagsforcontactwithdryfoodofTypeVIIIdescribedintableIofparagraph(c)ofthissectionandprovideditisusedatalevelof0.8percentbyweightofthepaper.

nDodecylguanidinehydrochloride

Foruseonlyasanantimicrobialagentinpaperandpaperboardunderthefollowingconditions:1.ForcontactonlywithnonalcoholicfoodhavingapHabove5andprovideditisusedatalevelnottoexceed0.4percentbyweightofthepaperandpaperboard.2.ForuseintheouterplyofmultiwallpaperbagsforcontactwithdryfoodofTypeVIIIdescribedintableIof



paragraph(c)ofthissectionandprovideditisusedatalevelof0.8percentbyweightofthepaper.

Fattyacidsderivedfromanimalandvegetablefatsandoilsandsaltsofsuchacids,singleormixed,asfollows:Aluminum.Ammonium.

Calcium.Magnesium.Potassium.Sodium.Zinc.FerricchlorideFerrousammoniumsulfateFishoil,hydrogenatedFishoil,hydrogenated,potassiumsaltFurcelleranandsaltsoffurcelleranasdescribedin172.655and172.660ofthischapter

Glutaraldehyde(CASReg.No.111308)

Foruseonlyasanantimicrobialagentinpigmentandfillerslurriesusedinthemanufactureofpaperandpaperboardatlevelsnottoexceed300partspermillionbyweightoftheslurrysolids.

GlyceryllactostearateGlycerylmono1,2hydroxystearateGlycerylmonoricinoleate

Guargummodifiedbytreatmentwith[beta]diethylaminoethylchloridehydrochloride

Foruseonlyasaretentionaidand/ordrainageaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboard.

Guargummodifiedbytreatmentwithnotmorethan25weightpercentof2,3epoxypropyltrimethylammoniumchloridesuchthatthefinishedproducthasamaximumchlorinecontentof4.5percent,amaximumnitrogencontentof3.0percent,andaminimumviscosityin1percentbyweightaqueoussolutionof1,000centipoisesat77deg.F,asdeterminedbyRVseriesBrookfieldviscometer(orequivalent)usingaNo.3spindleat20r.p.m

Foruseonlyasaretentionaidand/orinternalsizeemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboard,andlimitedtouseatalevel:(1)Nottoexceed0.15percentbyweightofthefinisheddrypaperandpaperboardfibersintendedforuseincontactwithalltypesoffoods,except(2)nottoexceed0.30pct.byweightofthefinisheddriedpaperandpaperboardfibersforusewithnonalcoholicandnonfattyfoodoftypesidentifiedunderTypesI,II,IVB,VIB,VIIB,andVIIIoftableIinpar.(c)ofthissection.

N,N,N',N',N[Prime],N[Prime]Hexakis(methoxymethyl)1,3,5triazine2,4,6triaminepolymerwithstearylalcohol,[alpha]octadecenylomegahydroxypoly(oxy1,2ethanediyl),andalkyl(C20+)alcohols(CASReg.No.130328244)

Foruseonlyasawaterrepellentappliedtothesurfaceofpaperandpaperboardatlevelsnottoexceed1percentbyweightofthefinisheddrypaperboardfibers.ThefinishedpaperandpaperboardwillbeusedincontactwithaqueousfoodsunderconditionsofuseBthroughGasdescribedintable2ofparagraph(c)ofthissection.

Hexamethylenetetramine

Foruseonlyaspolymerizationcrosslinkingagentforprotein,includingcasein.

HydroquinoneandthemonomethylormonoethylethersofhydroquinoneForuseonlyasaninhibitorformonomers.Foruseonlyasa



Hydroxymethyl5,5dimethylhydantoin(CASReg.No.27636824),mixturewith1,3bis(hydroxymethyl)5,5dimethylhydantoin(CASReg.No.6440580)

preservativeinclaytypefillersatalevelnottoexceedacombinedtotalof1,200milligrams/kilogramshydroxymethyl5,5dimethylhydantoinand1,3bis(hydroxymethyl)5,5dimethylhydantoininthefiller.

Hydroxypropylguargumhavingaminimumviscosityof5,000centipoisesat25deg.C.,asdeterminedbyRVseriesBrookfieldviscometerusingaNo.4spindleat20r.p.m.(orothersuitablemethod)andusingatestsamplepreparedbydissolving5gramsofmoisturefreehydroxypropylguargumin495millilitersofa70percentbyweightaqueouspropyleneglycolsolution

Foruseonlyasadrystrengthandformationaidagentemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandusedatalevelnottoexceed1.5percentbyweightoffinisheddrypaperorpaperboardfibers.

12Hydroxystearicacidpolyethyleneglycolblockcopolymers(CASReg.No.70142346)producedbythereactionofpolyethyleneglycol(minimummolecularweight200)with12hydroxystearicacid

Foruseonlyasasurfactantfordispersionsofpolyacrylamideretentionanddrainageaidsemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboard.

Imidazoliumcompounds,2(C17andC17unsaturatedalkyl)1[2(C18andC18unsaturatedamido)ethyl]4,5dihydro1methyl,methylsulfates(CASReg.No.72749554).

Foruseonlyatalevelnottoexceed0.5percentbyweightofthedrypaperandpaperboard.

Isopropylmandpcresols(thymolderived)

Foruseonlyasanantioxidantforfattybasedcoatingadjuvantsprovideditisusedasalevelnottoexceed0.005%byweightofcoatingsolids.

IsopropylperoxydicarbonateForuseonlyaspolymerizationcatalyst.

JapanwaxLanolin

LaurylperoxideForuseonlyaspolymerizationcatalyst.

Laurylsulfatesalts:Ammonium.Magnesium.Potassium.Sodium.Lecithin,hydroxylatedLigninsulfonateanditscalcium,potassium,andsodiumsalts

Maleicanhydride,polymerwithethylacrylateandvinylacetate,hydrolyzed(CASReg.No.113221695)and/oritsammonium,potassium,andsodiumsalts

Foruseonlyasadepositcontroladditivepriortothesheetformingoperationtopreventscalebuildupinthemanufactureofpaperandpaperboardincontactwithfood,atalevelnottoexceed0.075percent(astheacid)byweightofthedrypaperandpaperboard.

Methacrylicacidacrylicacidcopolymer(CASReg.No.25751217)

Foruseonlyasaboilerwateradditiveatalevelnottoexceed50partspermillionintheboilerwater.

Nmethyldiallylaminehydrochloridepolymerwithepichlorohydrinhavinganitrogencontentof4.8to5.9percent(Kjeldahldrybasis)suchthata20percentbyweightaqueoussolutionhasaminimumviscosityof30centipoisesandmaximumviscosityof100centipoisesat25deg.C,asdeterminedbyLVFModelBrookfieldviscometerusingaNo.1spindleat60r.p.m.(orequivalentmethod)

Foruseonlyasaretentionaid,flocculatingagent,andwetstrengthagentemployedinthemanufactureofpaperandpaperboardpriortothesheetformingoperationandlimitedtouseatalevelnottoexceed1.5percentbyweightofthedrypaperandpaperboard.

Methylnaphthalenesulfonicacidformaldehydecondensate,sodiumsalt

Foruseonlyasanadjuvanttocontrolpulpabsorbencyandpitchcontentinthemanufactureofpaperandpaperboard



priortothesheetformingoperation.

NmethylN(talloilacyl)taurine,sodiumsalt(CASReg.No.61791411)

Foruseonlytocontrolscaleformationinthemanufactureofpaperandpaperboardpriortothesheetformingoperationatalevelnottoexceed0.015percentbyweightofthedrypaperandpaperboard.

Mineraloil,white

Mono,di,tri(1methyl1phenylethyl)phenol,ethoxylated,sulfated,ammoniumsaltwithanaverageof12to16molesofethyleneoxide(CASReg.No.68130712)

Foruseonlyasanemulsifierforrosinbasedsizingatalevelnottoexceed0.03percentbyweightofthefinisheddrypaperandpaperboard.

Monoglyceridecitrate

Monoisopropanolamine(CASReg.No.78966)

Foruseasadispersantfortitaniumdioxidesuspensionsatalevelnottoexceed0.68percentbyweightoftitaniumdioxide.ThefinishedpaperandpaperboardwillbeusedincontactwithallfoodtypesunderconditionsofuseEthroughGdescribedintable2ofparagraph(c)ofthissection.

Mustardseedoil,sulfated,ammonium,potassium,orsodiumsalt

Naphthalenesulfonicacidformaldehydecondensate,sodiumsalt


Nitrocellulose,10.912.2%nitrogenOleicacid,sulfated,ammonium,potassium,orsodiumsaltNOleoylN'stearoylethylenediamineOxystearin

ParaformaldehydeForuseonlyassettingagentforprotein.

Pentanoicacid,4,4bis[(gammaomegaperfluoroC820alkyl)thio]derivatives,compoundswithdiethanolamine(CASReg.No.71608612)

Foruseonlyasanoilandwaterrepellentandusedatalevelnottoexceed8poundspertonofthefinishedpaperorpaperboardwhensuchpaperorpaperboardisusedincontactwithnonalcoholicfoodsunderconditionsofuseEthroughHdescribedintable2ofparagraph(c)ofthissection.

Perfluoroalkylacrylatecopolymer(CASReg.No.92265811)containing35to40weightpercentfluorine,producedbythecopolymerizationofethanaminium,N,N,Ntrimethyl2[(2methyl1oxo2propenyl)oxy],chloride2propenoicacid,2methyl,oxiranylmethylester2propenoicacid,2ethoxyethylesterand2propenoicacid,2



ofuseCthroughGasdescribedintable2ofparagraph(c)ofthissection.

PetrolatumComplyingwith178.3700ofthischapter.

Petroleumasphalt,steamandvacuumrefinedtomeetthefollowingspecifications:Softeningpoint88deg.Cto93deg.C,asdeterminedbyASTMmethodD3676,"StandardTestMethodforSofteningPointofBitumen(RingandBallApparatus)"penetrationat25deg.Cnottoexceed0.3mm,asdeterminedbyASTMmethodD573(Reapproved1978),"StandardTestMethodforPenetrationofBituminousMaterials,"whichareincorporatedbyreference(CopiesmaybeobtainedfromtheAmericanSocietyforTestingMaterials,100BarrHarborDr.,WestConshohocken,Philadelphia,PA194282959,ormaybeexaminedattheNationalArchivesandRecordsAdministration(NARA).ForinformationontheavailabilityofthismaterialatNARA,call2027416030,orgoto:http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.)andmaximumweightlossnottoexceed3%whendistilledto371deg.C,nortoexceedanadditional1.1%whenfurtherdistilledbetween371deg.Candthermaldecomposition

Foruseonlyasacomponentofinternalsizingofpaperandpaperboardintendedforuseincontactonlywithrawfruits,rawvegetables,anddryfoodofthetypeidentifiedunderTypeVIIIoftable1inparagraph(c)ofthissection,andprovidedthattheasphaltisusedatalevelnottoexceed5%byweightofthefinisheddrypaperandpaperboardfibers.

Petroleumwax,syntheticComplyingwith178.3720ofthischapter.

PhenothiazineForuseonlyasantioxidantindryrosinsize.

Phenylacidphosphate

Foruseonlyaspolymerizationcatalystinmelamineformaldehydemodifiedalkydcoatingsandlimitedtouseatalevelnottoexceed2%byweightofthecoatingsolids.

Phenyl[beta]naphthylamine

Foruseonlyasantioxidantindryrosinsizeandlimitedtouseatalevelnottoexceed0.4%byweightofthedryrosinsize.

Phosphoricacidestersandpolyesters(andtheirsodiumsalts)oftriethanolamineformedbythereactionoftriethanolaminewithpolyphosphoricacidtoproduceamixtureofestershavinganaveragenitrogencontentof1.5percentandanaveragephosphoruscontentof32percent(asPO4)

Foruseasanadjuvantpriortothesheetformingoperationtocontrolpitchandscaleformationinthemanufactureofpaperandpaperboardintendedforuseincontactwithfoodonlyofthetypesidentifiedinparagraph(c)ofthissection,table1,underTypesI,IV,V,VII,VIII,andIX,andusedatalevelnottoexceed0.075percentbyweightofdrypaperorpaperboardfibers.

Poly[acrylamideacrylicacidN(dimethylaminomethyl)acrylamide],producedbyreacting2.40to3.12partsbyweightofpolyacrylamidewith1.55partsdimethylamineand1partformaldehyde,andcontainingnomorethan0.2percentmonomerasacrylamide

Foruseonlyasadrainageaidandretentionaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardforuseincontactwithfattyfoodsunderconditionsofusedescribedinparagraph(c)ofthissection,table2,conditionsofuseE,F,andG.

Poly(2aminoethylacrylatenitrateco2hydroxypropylacrylate)producedwhenonemoleofhydroxypropylacrylateandthreemolesofacrylicacidarereactedwiththreemolesofethylenimineandthreemolesofnitricacid,suchthata35percentbyweightaqueoussolutionhasaminimumviscosityof150centipoisesat72deg.F.,asdeterminedbyRVFseriesBrookfieldviscometer(orequivalent)usingaNo.2spindleat20r.p.m

Foruseonlyasaretentionanddrainageaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardatalevelnottoexceed0.2percentbyweightofdrypaperorpaperboardfiber.

Polyacrolein(1part)sodiumbisulfite(0.7part)adduct,containingexcessbisulfite(ratioofexcessbisulfitetoadductnottoexceed1.5to1)

Foruseonlyasanagentinmodifyingstarchesandstarchgumsusedintheproductionofpaperandpaperboardandlimitedto



useatalevelnotto

exceed0.09mg/in2ofthefinishedpaperandpaperboard.

Poly[acrylamideacrylicacidN(dimethylaminomethyl)acrylamide](C.A.RegistryNo.53800412),producedbyreacting9.616.4partsbyweightofpolyacrylamidewith1.6partsdimethylamineand1partformaldehyde,andcontainingnomorethan0.2%monomerasacrylamide,suchthata20%aqueoussolutionhasaminimumviscosityof4,000cPat25deg.C.,asdeterminedbyBrookfieldviscometermodelRVT,usingaNo.5spindleat20r/min(orequivalentmethod)

Foruseonlyasadrainageaid,retentionaid,ordrystrengthagentemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardatalevelnottoexceed0.25percentbyweightoffinisheddrypaperandpaperboardfibers,whensuchpaperorpaperboardisusedincontactwithfattyfoodsunderconditionsofusedescribedinparagraph(c)ofthissection,table2,conditionsofuseE,F,andG.

Polyamideepichlorohydrinmodifiedresinproducedbyreactingadipicacidwithdiethylenetriaminetoproduceabasicpolyamidewhichismodifiedbyreactionwithformicacidandformaldehydeandfurtherreactedwithepichlorohydrininthepresenceofammoniumhydroxidetoformawatersolublecationicresinhavinganitrogencontentof1316percent(Kjeldahl,drybasis)suchthata35percentbyweightaqueoussolutionhasaminimumviscosityof75centipoisesat25deg.C,asdeterminedbyBrookfieldviscometerusingaNo.1spindleat12r.p.m

Foruseonlyasaretentionaidandflocculantemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandusedatalevelnottoexceed0.2percentdryresinbyweightoffinisheddrypaperorpaperboardfibers.

Polyamideepichlorohydrinwatersolublethermosettingresins[CASReg.No.68583799]preparedbyreactingadipicacidwithdiethylenetriaminetoformabasicpolyamideandfurtherreactingthepolyamidewithanepichlorohydrinanddimethylaminemixturesuchthatthefinishedresinshaveanitrogencontentof17.0to18.0percentofadrybasis,andthata30percentbyweightaqueoussolutionhasaminimumviscosityof350centipoisesat20deg.C,asdeterminedbyaBrookfieldviscometerusingaNo.3spindleat30r.p.m.(orequivalentmethod)

Foruseonlyunderthefollowingconditions:1.Asaretentionaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandlimitedtouseatalevelnottoexceed0.12percentbyweightofdrypaperorpaperboard.2.Thefinishedpaperorpaperboardwillbeusedincontactwithfoodonlyofthetypesidentifiedinparagraph(c)ofthissection,table1,undertypesIandIVBandunderconditionsofusedescribedinparagraph(c)ofthissection,table2,conditionsofuseFandG.

Polyamideepichlorohydrinwatersolublethermosettingresin(CASReg.No.96387483)preparedbyreactingNmethylbis(3aminopropyl)aminewithoxalicacidandureatoformabasicpolyamideandfurtherreactingthepolyamidewithepichlorohydrin

Foruseonlyasawetstrengthagentand/orretentionaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandusedatalevelnottoexceed1.5percentbyweightofdrypaperandpaperboardfibers.

Polyamideepichlorohydrinwatersolublethermosettingresinspreparedbyreactingadipicacid,isophthalicacid,itaconicacidordimethylglutaratewithdiethylenetriaminetoformabasicpolyamideandfurtherreactingthepolyamidewithoneofthefollowing:

Foruseonlyinthemanufactureofpaperandpaperboardunderconditionssuchthattheresinsdonotexceed1.5percentbyweightofthepaperorpaperboard.

Epichlorohydrin.Epichlorohydrinandammoniamixture.Epichlorohydrinandsodiumhydrosulfitemixture.

Polyamidoamineethyleneimineepichlorohydrinresinpreparedbyreactinghexanedioicacid,N(2aminoethyl)1,2ethanediamine,(chloromethyl)oxirane,ethyleneimine(aziridine),andpolyethyleneglycol,partlyneutralizedwithsulfuricacid(CASReg.No.167678457)

Foruseonlyasaretentionaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardatalevelnottoexceed0.12percentresinbyweightofthe



finisheddrypaperorpaperboard.

Polyamidolepichlorohydrinmodifiedresinproducedbyreactingglutaricaciddimethylesterwithdiethylenetriaminetoproduceabasicpolyamidewhichismodifiedbyreactionwithformaldehydeandfurtherreactedwithepicholorohydrintoformawatersolublecationicresinhavinganitrogencontentof10.911.9percentandachlorinecontentof13.814.8percent,onadrybasis,andaminimumviscosity,in12.5percentbyweightaqueoussolution,of10centipoisesat25deg.C,asdeterminedbyaBrookfieldModelLVFviscometerusingaNo.1spindleat60r.p.m.(orequivalentmethod)

Foruseonlyasawetstrengthagentemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboard,andusedatalevelnottoexceed2.5percentbyweightofdrypaperandpaperboardfiberswhensuchpaperorpaperboardisusedincontactwithfoodunderconditionsofuseEthroughGdescribedintable2ofparagraph(c)ofthissection.

PolyamineepichlorohydrinresinproducedbythereactionofepichlorohydrinwithmonomethylaminetoformaprepolymerandfurtherreactionofthisprepolymerwithN,N,N',N'tetramethylethylenediaminesuchthatthefinishedresinhavinganitrogencontentof11.6to14.8percentandachlorinecontentof20.8to26.4percentandaminimumviscosity,in25percentbyweightaqueoussolution,of500centipoisesat25deg.C,asdeterminedbyLVseriesBrookfieldviscometerusingaNo.2spindleat12r.p.m.(orbyotherequivalentmethod)

Foruseonlyasaflocculant,drainageaid,formationaid,retentionaid,orstrengthadditiveemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboard,andusedatalevelnottoexceed0.12percentbyweightofdrypaperandpaperboardfibers.

PolyamineepichlorohydrinresinproducedbythereactionofN,Ndimethyl1,3propanediaminewithepichlorohydrinandfurtherreactedwithsulfuricacid,ChemicalAbstractsServiceRegistryNumber[27029410],suchthatthefinishedresinhasamaximumnitrogencontentof14.4percent(drybasis)andaminimumviscosityin30percentbyweightaqueoussolution(pH46)of50centipoisesat25deg.C,asdeterminedbyBrookfieldLVTmodelviscometer,usingaNo.1spindleat12r.p.m.(orequivalentmethod)

Foruseonlyasaclarifierinthetreatmentofinfluentwatertobeusedinthemanufactureofpaperandpaperboard,andusedatalevelnottoexceed20partspermillionoftheinfluentwater.

Polyamineepichlorohydrinwatersolublethermosettingresinproducedbyreactingepichlorohydrinwith:(i)polyaminescomprisingatleast95percentbyweightC4toC6aliphaticdiaminesand/ortheirselfcondensationproducts,and/or(ii)prepolymersproducedbyreacting1,2dichloroethanewiththepolyaminesin(i).Thefinishedresinhasanitrogencontentof5.0to9.0percent,achlorinecontentof18.0to35.0percentonadrybasis,andaminimumviscosity,ina25percentbyweightaqueoussolution,of50centipoisesat20deg.C(68deg.F),asdeterminedbyBrookfieldHATmodelviscometerusingaNo.1Hspindleat50r.p.m.(orequivlentmethod)

Foruseonlyasawetstrengthagentand/orretentionaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboard,andusedatalevelnottoexceed1percentbyweightofdrypaperandpaperboardfibers.

Polyamineepichlorohydrinwatersolublethermosettingresinproducedbyreactingepichlorohydrinwith:(i)polyaminescomprisingatleast95percentbyweightC4toC6aliphaticdiaminesand/ortheirseIfcondensationproductsand/or(ii)hexamethylenediamine,and/or(iii)bis(hexamethylene)triamineandhigherhomologues,and/or(iv)prepolymersproducedbyreacting1,2dichloroethanewiththepolyaminesin(i)and/or(ii)and/or(iii).Thefinishedresinhasanitrogencontentof5.0to9.0percent,achlorinecontentof18.0to35.0percentonadrybasis,andaminimumviscosity,ina25percentbyweightaqueoussolution,of50centipoisesat20deg.C(68deg.F),asdeterminedbyBrookfieldHATmodelviscometerusingaNo.1Hspindleat50r.p.m.(orequivalentmethod)


Polyamineepichlorohydrinwatersolublethermosettingresinpreparedbyreactinghexamethylenediaminewith1,2dichloroethanetoformaprepolymerandfurtherreactingthisprepolymerwithepichlorohydrin.Thisresinisthenreactedwithnitrilotris(methylenephosphonicacid),pentasodiumsalt,suchthatthefinishedresinhasanitrogencontentof5.05.3percentachlorinecontentof29.731.3percentandaphosphoruscontentof2.02.2percent,onadrybasis,andaminimumviscosity,in25percentbyweightaqueoussolution,of50centipoisesat25deg.C.,asdeterminedonaBrookfieldHATmodelviscometerusingaNo.1Hspindleat50r.p.m.(orequivalentmethod)


Polyamineresinproducedbythereactionof1,2dichloroethanewithbis(hexamethylene)triamineandhigherhomologuessuchthatthefinishedresinhasanitrogencontentof13.015.0percentonadrybasis,andaminimumviscosityin25percentbyweightaqueoussolutionof75centipoisesat25deg.C.,asdeterminedbyBrookfieldHATmodelviscometerusingaNo.1spindleat50r.p.m.(orequivalentmethod)

Foruseonlyasaretentionaidand/orflocculentemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandusedatalevelnottoexceed0.1percentbyweightofdrypaperorpaperboardfibers.



Polyaminoamideepichlorohydrinmodifiedresinproducedbyreactingadipicacidwithdiethylenetriaminetoproduceapolyamidewhichismodifiedbyreactionwithdiethylaminopropylamineandfurtherreactedwithdichloroethylethertoformapolyamideintermediate.Thispolyamideintermediateisthenreactedwithepichlorohydrinsuchthatthefinishedresinshaveanitrogencontentof10.912.4percent(Kjeldahl,drybasis)andaminimumviscosityin40percentbyweightaqueoussolutionof250centipoisesat22deg.C,asdeterminedbyaBrookfieldModelLVTviscometerusingaNo.2spindleat30r.p.m.(orequivalentmethod)

Foruseonlyasawetstrengthagentand/orretentionaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboard,andusedatalevelnottoexceed0.5percentbyweightofthefinisheddrypaperandpaperboard.

Polybutene,hydrogenatedcomplyingwiththeidentityprescribedunder178.3740(b)ofthischapter

Foruseonlyasprovidedin175.300,178.3740and178.3860ofthischapter.

Poly(diallyldimethylammoniumchloride)(CASReg.No.26062793)producedbythepolymerizationof(diallyldimethylammoniumchloride)sothatthefinishedresinhasanitrogencontentof8.66+/0.4percentonadryweightbasisandaminimumviscosityina40percentbyweightaqueoussolutionof1,000centipoisesat25deg.C(77deg.F),determinedbyLVFModelBrookfieldViscometerusingaNo.3spindleat30r.p.m.(orequivalentmethod).Thelevelofresidualmonomerisnottoexceed1percentbyweightofthepolymer(drybasis)

Foruseonly:1.Asapigmentdispersantand/orretentionaidpriortothesheetformingoperationinthemanufactureofpaperandpaperboard,andusedatalevelnottoexceed10poundsofactivepolymerpertonoffinishedpaperandpaperboard.2.Asapigmentdispersantincoatingsatalevelnottoexceed3.5poundsofactivepolymerpertonoffinishedpaperandpaperboard.

Poly(diallyldimethylammoniumchloride)(CASReg.No.26062793)producedbythepolymerizationofdiallyldimethylammoniumchloridesothatthefinishedresinhasanitrogencontentof8.66+/0.4percentonadrybasisandaminimumviscosityina15weightpercentaqueoussolutionof10centipoisesat25deg.C(77deg.F),asdeterminedbyLVFModelBrookfieldviscometerusingaNo.1spindleat60r/min(orequivalentmethod).Thelevelofresidualmonomerisnottoexceed1weightpercentofthepolymer(drybasis)

Foruseonlyasaflocculantemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboard,andusedatalevelnottoexceed10mg/L(10partspermillion)ofinfluentwater.

Poly(1,2dimethyl5vinylpyridiniummethylsulfate)havinganitrogencontentof5.7to7.3percentandasulfurcontentof11.7to13.3percentbyweightonadrybasisandhavingaminimumviscosityin30percentbyweightaqueoussolutionof2,000centipoisesat25deg.C.,asdeterminedbyLVseriesBrookfieldviscometer(orequivalent)usingaNo.4spindleat60r.p.m

Foruseonlyasanadjuvantemployedinthemanufactureofpaperandpaperboardpriortothesheetformingoperation.

Polyesterresinproducedbyreactingdimethylolpropionicacid(CASRegistryNo.4767037)asacomonomer,atnomorethan30percentbyweightoftotalpolymersolidsinreactionwith2,2dimethyl1,3propanediol,phthalicanhydrideandisophthalicacid,suchthatthepolyesterresinhasaviscosityof200600centipoisesat80deg.FasdeterminedbyaBrookfieldRVTviscometerusinganumber3spindleat50rpm(orequivalentmethod)

Foruseonlyasasurfacesizingcompoundappliedafterthesheetformingoperationinthemanufactureofpaperandpaperboardandlimitedtouseatlevelsnottoexceed0.1percentbyweightoffinisheddrypaperorpaperboard.

Polyethylene,oxidizedcomplyingwiththeidentityprescribedin177.1620(a)ofthischapter

ForuseonlyascomponentofcoatingsthatcontactfoodonlyofthetypeidentifiedunderTypeVIIBoftable1inparagraph(c)ofthissection,andlimitedtouseatalevelnottoexceed50percentbyweightofthecoatingsolids.

Polyethyleneaminemixtureproducedwhen1moleofethylenedichloride,1.05molesofammonia,and2molesofsodiumhydroxidearemadetoreactsothata10percentaqueoussolutionhasaminimumviscosityof40centipoisesat77deg.F,asdeterminedbyBrookfieldviscometerusingaNo.1spindleat60r.p.m

Foruseonlyasaretentionaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboard.

Polyethyleneglycol(200)dilaurate

Foruseonlyasanadjuvantemployedinthemanufactureofpaperandpaperboardpriortothesheetformingoperation.

Polyethyleneglycol(400)dioleatePolyethyleneglycol(400)estersofcoconutoilfattyacidsPolyethyleneglycol(600)estersoftalloilfattyacids

Polyethyleneglycol(400)monolauratePolyethyleneglycol(600)monolauratePolyethyleneglycol(400)monooleatePolyethyleneglycol(600)monooleate



Polyethyleneglycol(400)monostearatePolyethyleneglycol(600)monostearatePolyethyleneglycol(3,000)monostearate

Polyethylenimine,producedbythepolymerizationofethylenimine

ForuseonlyasanadjuvantemployedpriortosheetformationinpapermakingsystemsoperatedatapHof4.5orhigher,andlimitedtouseatalevelnottoexceed5%byweightoffinisheddrypaperorpaperboardfibers.

Poly(isobutene)/maleicanhydrideadduct,diethanolaminereactionproduct.Themoleratioofpoly(isobutene)/maleicanydrideadducttodiethanolamineis1:1

Foruseonlyasasurfactantfordispersionsofpolyacrylamideretentionanddrainageaidsemployedpriortothesheetformationoperationinthemanufactureofpaperandpaperboard.

Polymethacrylicacid,sodiumsalt,havingaviscosityin30percentbyweightaqueoussolutionof125325centipoisesat25deg.CasdeterminedbyLVseriesBrookfieldviscometer(orequivalent)usingaNo.2spindleat60r.p.m

Foruseonlyasacoatingadjuvantforcontrollingviscositywhenusedatalevelnottoexceed0.3%byweightofcoatingsolids.

Polymethacrylicacid,sodiumsalt,havingaviscosityin40percentbyweightaqueoussolutionof400700centipoisesat25deg.C,asdeterminedbyLVseriesBrookfieldviscometer(orequivalent)usingaNo.2spindleat30r.p.m

Foruseonlyasacoatingadjuvantforcontrollingviscositywhenusedatalevelnottoexceed0.1%byweightofcoatingsolids.

Poly[(methylimino)(2hydroxytrimethylene)hydrochloride]producedbyreactionof1:1molarratioofmethylamineandepichlorohydrinsothata31percentaqueoussolutionat25deg.ChasaStokesviscosityrangeof2.54.0asdeterminedbyASTMmethodD154576(Reapproved1981),"StandardTestMethodforViscosityofTransparentLiquidsbyBubbleTimeMethod,"whichisincorporatedbyreference.CopiesmaybeobtainedfromtheAmericanSocietyforTestingMaterials,100BarrHarborDr.,WestConshohocken,Philadelphia,PA194282959,ormaybeexaminedattheNationalArchivesandRecordsAdministration(NARA).ForinformationontheavailabilityofthismaterialatNARA,call2027416030,orgoto:http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.

Foruseonlyasaretentionaidemployedpriortothesheetformingoperationinsuchanamountthatfinishedpaperandpaperboardwillcontaintheadditiveatalevelnotinexcessof1percentbyweightofthedrypaperandpaperboard.

Poly[oxyethylene(dimethyliminio)ethylene(dimethyliminio)ethylenedichloride]producedbyreactingequimolarquantitiesofN,N,N,Ntetramethylethylenediamineanddichlorethylethertoyieldasolutionofthesolidpolymerindistilledwaterat25deg.Cwithareducedviscosityofnotlessthan0.15deciliterpergramasdeterminedbyASTMmethodD124379,"StandardTestMethodforDiluteSolutionViscosityofVinylChloridePolymers,"whichisincorporatedbyreference.CopiesmaybeobtainedfromtheAmericanSocietyforTestingMaterials,100BarrHarborDr.,WestConshohocken,Philadelphia,PA194282959,ormaybeexaminedattheNationalArchivesandRecordsAdministration(NARA).ForinformationontheavailabilityofthismaterialatNARA,call2027416030,orgoto:http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.).Thefollowingformulaisusedfordeterminingreducedviscosity:

Foruseonlytoimprovedrystrengthofpaperandpaperboardandasaretentionanddrainageaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandlimitedtouseatalevelnottoexceed0.1percentbyweightofthefinisheddrypaperandpaperboardfibers.

Reducedviscosityintermsofdeciliterspergram=(tt0)/(tC),

where:t=Solutioneffluxtimeto=Watereffluxtime

C=ConcentrationofsolutionintermsofgramsperdeciliterPolypropyleneglycol(minimummolecularweight1,000)Potassiumpersulfate

2Propenoicacid,telomerwithsodium2methyl2[(1oxo2propenyl)amino]1propanesulfonateandsodiumphosphinate(CASReg.No.110224992)

Foruseonlyasadepositcontroladditiveemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandatalevelnottoexceed0.15percentbyweightofthedrypaperandpaperboard.

PropyleneglycolalginateProteinhydrolysatefromanimalhidesorsoybeanproteincondensedwitholeicand/orstearicacidRapeseedoil,sulfatedammonium,potassium,orsodiumsaltRicebranoil,sulfatedammonium,potassium,orsodiumsalt

RosinandrosinderivativesAsprovidedin178.3870ofthischapter.

Foruseonlyasacomponentofpolyolefincoatingswith177.1520ofthischapteratalevel



Siloxanes(silicones),dimethyl,isopropylmethyl,methyl1methylC949alkyl(CASReg.No.144635085)

nottoexceed3percentbyweight.ThefinishedcoatingwillbeusedonlyforpaperandpaperboardthatcontactfoodoftypesVIAandVIBoftable1inparagraph(c)ofthissection,andunderconditionsofuseC,D,andE,asdescribedintable2inparagraph(c)ofthissection,withamaximumhotfilltemperatureof200deg.F(94deg.C).

Silverchloridecoatedtitaniumdioxide

Foruseonlyasapreservativeinpolymerlatexemulsionsatalevelnottoexceed2.2partspermillion(basedonsilverionconcentration)inthedrycoating.

Sodiumcarboxymethylguargumhavingaminimumviscosityof2,700centipoisesat25deg.Cafter24hoursasdeterminedbyRVseriesBrookfieldviscometer(orequivalent)usingaNo.4spindleat20r.p.m.andusingatestsamplepreparedbydissolving8gramsofsodiumcarboxymethylguargumin392millilitersof0.2percentbyweightaqueoussodiumophenylphenatesolution

Foruseonlyasadrystrengthandformationaidagentemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandusedatalevelnottoexceed1%byweightoffinisheddrypaperorpaperboardfibers.

Sodiumdioctylsulfosuccinate

SodiumformaldehydesulfoxylateForuseonlyaspolymerizationcatalyst.

Sodiumhypochlorite

SodiumNmethylNoleyltaurate


Sodiumnitrite

Foruseonly:1.Atlevelsnottoexceed0.2%byweightoflubricantsorreleaseagentsappliedatlevelsnottoexceed1lb.pertonoffinishedpaperorpaperboard.2.Asananticorrosionagentatlevelsnottoexceed0.2%byweightofwaxemulsionsusedasinternalsizinginthemanufactureofpaperandpaperboardpriortothesheetformingoperation.

Sodiumpersulfate

Sodiumpolyacrylate

Foruseonly:1.Asathickeningagentfornaturalrubberlatexcoatings,provideditisusedatalevelnottoexceed2percentbyweightofcoatingsolids.2.Asapigmentdispersantincoatingsatalevelnottoexceed0.25percentbyweightofpigment.

Sodiumpoly(isopropenylphosphonate)(CASReg.No.118632181)Foruseonlyinpapermillboilers.

Sodiumzincpotassiumpolyphosphate(CASReg.No.65997173)

Foruseonlyasapigmentdispersantincoatingsatalevelnottoexceed1percentbyweightofpigment.

Spermoil,sulfated,ammonium,potassium,orsodiumsaltStannousoleateStearyl2lactylicacidanditscalciumsaltStyrenebutadienecopolymersproducedbycopolymerizingstyrenebutadienewithoneormoreofthemonomers:acrylamide,acrylicacid,fumaricacid,2hydroxyethylacrylate,itaconicacid,methacrylicacid,andNmethylolacrylamide(CASReg.No.53504317).Thefinished



copolymersshallcontainnotmorethan10weightpercentoftotalpolymerunitsderivedfromacrylicacid,fumaricacid,2hydroxyethylacrylate,itaconicacid,andmethacrylicacid,andshallcontainnotmorethan3weightpercentoftotalpolymerunitsderivedfromNmethylolacrylamide,andshallcontainnotmorethan2weightpercentofpolymerunitsderivedfromacrylamide.

Styrenemaleicanhydridecopolymer,amidated,ammoniumsodiumsalthaving,ina25percentbyweightaqueoussolutionatpH8.8,aminimumviscosityof600centipoisesat25deg.CasdeterminedbyBrookfieldmodelLVTviscometerusingaNo.3spindleat60r.p.m.(orequivalentmethod)

Foruseonlyasasurfacesizeatalevelnottoexceed1percentbyweightofpaperorpaperboardsubstrate.

Styrenemaleicanhydridecopolymer,sodiumsalt(minimummolecularweight30,000)

Foruseonly:1.Asacoatingthickeningagentatalevelnottoexceed1%byweightofcoatingsolids.2.Assurfacesizeatalevelnottoexceed1%byweightofpaperorpaperboardsubstrate.

Styrenemethacrylicacidcopolymer,potassiumsalt(minimummolecularweight30,000)

Foruseonlyasacoatingthickeningagentatalevelnottoexceed1%byweightofcoatingsolids.

Syntheticwaxpolymerpreparedbythecatalyticpolymerizationofalphaolefinssuchthatthepolymerhasamaximumiodinenumberof18andaminimumnumberaveragemolecularweightof2,400

Foruseonlyasacomponentofpetroleumwaxand/orsyntheticpetroleumwaxcomplyingwith178.3710or178.3720ofthischapteratlevelsnottoexceed5percentbyweightofthewax:1.UnderconditionsofuseFandGdescribedintable2ofparagraph(c)ofthissectionforallfoods.2.UnderconditionsofuseEdescribedintable2ofparagraph(c)ofthissectionforfoodTypesI,II,IVB,VI,VIIBandVIIIasdescribedintable1ofparagraph(c)ofthissection.

TallowTallowalcoholTallowalcohol,hydrogenatedTallowfattyacid,hydrogenatedTallowhydrogenatedTallowsulfated,ammonium,potassium,orsodiumsalt

TetraethylenepentamineForuseonlyasamodifierforaminoresins.

1,4,4a,9aTetrahydro9,10anthracenedione(CASReg.No.56136142)

Foruseonlyasacatalystinthealkalinepulpingoflignocellulosicmaterialsatlevelsnottoexceed0.1percentbyweightoftherawlignocellulosicmaterials.

N,N,N',N'Tetramethylethylenediaminepolymerwithbis(2chloroethyl)ether,firstreactedwithnotmorethan5percentbyweight1chloro2,3epoxypropaneandthenreactedwithnotmorethan5percentbyweightpoly(acrylicacid)suchthata50percentbyweightaqueoussolutionoftheproducthasanitrogencontentof4.74.9percentandviscosityof350700centipoisesat25deg.CasdeterminedbyLVseriesBrookfieldviscometerusingaNo.2spindleat60r.p.m.(orbyotherequivalentmethod)

Foruseonlyasaflocculent,drainageaidorretentionaidemployedpriortothesheetformingoperationinthemanufactureofpaperandpaperboardandlimitedtouseatalevelnottoexceed0.2percentbyweightofthefinisheddrypaperandpaperboardfibers.

TetrasodiumN(1,2dicarboxyethyl)Noctadecylsulfosuccinamate

Foruseonlyasanemulsifierinaqueousdispersionsofrosinsizescomplyingwith178.3870(a)(4)ofthischapterandlimitedtousepriortothesheetformingoperationinthemanufactureofpaperandpaperboardatalevelnottoexceed0.02pctbyweightoffinishedpaperandpaperboard.ForuseonlytoadjustpHduringthemanufactureof



Triethanolamine aminoresinspermittedforuseascomponentsofpaperandpaperboard.

Triethyleneglycoladipicacidmonoesterproducedbyreactingequimolarquantitiesoftriethyleneglycolandadipicacid

Foruseonlyasacurlcontrolagentatalevelnottoexceed2%byweightofcoatedoruncoatedpaperandpaperboard.

TriethylenetetramineForuseonlyasamodifierforaminoresins.

1,3,5Triethylhexahydro1,3,5triazine(CASRegistryNo.7779273)

Foruseonlyasanantimicrobialagentforcoating,binder,pigment,filler,sizing,andsimilarformulationsaddedpriortotheheatdryingstepinthemanufactureofpaperandpaperboardandlimitedtouseatalevelbetween0.05and0.15percentbyweightoftheformulation.

Undecafluorocyclohexanemethanolestermixtureofdihydrogenphosphate,compoundwith2,2'iminodiethanol(1:1)hydrogenphosphate,compoundwith2,2'iminodiethanol(1:1)andP,P'dihydrogenpyrophosphate,compoundwith2,2'iminodiethanol(1:2)wheretheestermixturehasafluorinecontentof48.3pctto53.1pctasdeterminedonasolidsbasis

Foruseonlyasanoilrepellentatalevelnottoexceed0.087lb(0.046lboffluorine)per1,000

ft2oftreatedpaperorpaperboard,asdeterminedbyanalysisfortotalfluorineinthetreatedpaperorpaperboardwithoutcorrectionforanyfluorinewhichmightbepresentintheuntreatedpaperorpaperboard,whensuchpaperorpaperboardisusedincontactwithfoodonlyofthetypesidentifiedinparagraph(c)ofthissection,table1,underTypesIVA,V,VIIA,VIII,andIX,andundertheconditionsofuseBthroughGdescribedintable2ofparagraph(c)ofthissection.

Viscoserayonfibers

Wax,petroleumComplyingwith178.3710ofthischapter.

Xanthangum,conformingtotheidentityandspecificationsprescribedin172.695ofthischapter,exceptthattheresidualisopropylalcoholshallnotexceed6,000partspermillion

Foruseonlyatamaximumlevelof0.125percentbyweightoffinishedpaperasasuspensionaidorstabilizerforaqueouspigmentslurriesemployedinthemanufactureofpaperandpaperboard.

Xylenesulfonicacidformaldehydecondensate,sodiumsalt


ZeoliteNaA(CASReg.No.68989220)

Foruseasapigmentextenderatlevelsnottoexceed5.4percentbyweightofthefinishedpaperandpaperboard.

ZincformaldehydesulfoxylateForuseonlyaspolymerizationcatalyst.

Zincoctoate

Zirconiumoxide

Foruseonlyasacomponentofwaterproofcoatingswherethezirconiumoxideispresentatalevelnottoexceed1percentbyweightofthedrypaperorpaperboardfiberandwherethezirconiumoxideisproducedbyhydrolysisofzirconiumacetate.



(b)Substancesidentifiedinparagraphs(b)(1)and(2)ofthissectionmaybeusedascomponentsofthefoodcontactsurfaceofpaperandpaperboard,providedthatthefoodcontactsurfaceofthepaperorpaperboardcomplieswiththeextractiveslimitationsprescribedinparagraph(c)ofthissection.

(1)Substancesidentifiedin175.300(b)(3)ofthischapterwiththeexceptionofthoseidentifiedinparagraphs(b)(3)(v),(xv),(xx),(xxvi),(xxxi),and(xxxii)ofthatsectionandparagraph(a)ofthissection.

(2)Substancesidentifiedinthisparagraph(b)(2)follow:Listofsubstances Limitations

Acrylamidecopolymerizedwithethylacrylateand/orstryeneand/ormethacrylicacid,subsequentlyreactedwithformaldehydeandbutylalcoholAcrylamidecopolymerizedwithethyleneandvinylchlorideinsuchamannerthatthefinishedcopolymershaveaminimumweightaveragemolecularweightof30,000andcontainnotmorethan3.5weightpercentoftotalpolymerunitsderivedfromacrylamide,andinsuchamannerthattheacrylamideportionmayormaynotbesubsequentlypartiallyhydrolyzed

Foruseonlyascoatingsorcomponentsofcoatings.

2Acrylamido2methylpropanesulfonicacid,homopolymer,sodiumsalt(CASReg.No.35641599)

Foruseonlyincoatingsatalevelnottoexceed

0.01mg/in2

AcrylicandmodifiedacrylicpolymersComplyingwith177.1010ofthischapter.

Acryliccopolymersproducedbycopolymerizing2ormoreoftheacrylatemonomersbutylacrylate,ethylacrylate,ethylmethacrylate,methylacrylate,methylmethacrylate,andnpropylmethacrylate,orproducedbycopolymerizingoneormoreofsuchacrylatemonomerstogetherwithoneormoreofthemonomersacrylicacid,acrylonitrile,butadiene,2ethylhexylacrylate,fumaricacid,glycidylmethacrylate,nhexylmethacrylate,itaconicacid,methacrylicacid,styrene,vinylacetate,vinylchloride,andvinylidenechloride.Thefinishedcopolymersshallcontainatleast50weightpercentofpolymerunitsderivedfromoneormoreofthemonomersbutylacrylate,ethylacrylate,ethylmethacrylate,methylacrylate,methylmethacrylate,andnpropylmethacrylateandshallcontainnotmorethan5weightpercentoftotalpolymerunitsderivedfromacrylicacid,fumaricacid,glycidylmethacrylate,nhexylmethacrylate,itaconicacid,andmethacrylicacid.Theprovisionlimitingthefinishedacryliccopolymerstonotmorethan5unitsderivedfromacrylicacid,fumaricacid,glycidylmethacrylate,nhexylmethacrylate,itaconicacid,andmethacrylicacidisnotapplicabletofinishedacryliccopolymersusedascoatingadjuvantsatalevelnotexceeding2weightpercentoftotalcoatingsolids

Alkylmonoanddisulfonicacids,sodiumsalts(producedfromnalkanesintherangeofC10C18withnotlessthan50percentC14C16).

Foruseonly:1.Asemulsifiersforvinylidenechloridecopolymercoatingsandlimitedtouseatlevelsnottoexceed2percentbyweightofthecoatingsolids.2.Asemulsifiersforvinylidenechloridecopolymerorhomopolymercoatingsatlevelsnottoexceedatotalof2.6percentbyweightofcoatingsolids.Thefinishedpolymercontactsfoodonlyoftypesidentifiedinparagraph(c)ofthissection,table1,underTypesI,II,III,IV,V,VIA,VIB,VII,VIII,andIXandunderconditionsofuseE,F,andGdescribedintable2ofparagraph(c)ofthissection.

2Bromo4'hydroxyacetophenone

Foruseonlyasapreservativeforcoatingformulations,binders,pigmentslurries,andsizingsolutionsatalevelnottoexceed0.006percentbyweightofthecoating,solution,slurryoremulsion.

Butanedioicacid,sulfo1,4di(C9C11alkyl)ester,ammoniumsalt(alsoknownasbutanedioicacid,sulfo1,4diisodecylester,ammoniumsalt[CASReg.No.144093889]).

Foruseasasurfaceactiveagentinpackagecoatinginksatlevelsnottoexceed3percentbyweightofthecoatingink.

ButylbenzylphthalateComplyingwith178.3740ofthischapter.

Butyloleate,sulfated,ammonium,potassium,orsodiumsaltButyraldehyde

Captan(Ntrichloromethylmercapto4cyclohexene1,2dicarboximide)

Foruseonlyasamoldandmildewproofingagentincoatingsintendedforuseincontactwithfoodonlyofthetypesidentifiedinparagraph



(c)ofthissection,table1,underTypeI,II,VIB,andVIII.

CastorOil,polyoxyethylated(42molesethyleneoxide)

Foruseonlyasanemulsifierinnitrocellulosecoatingsforpaperandpaperboardintendedforuseincontactwithfoodonlyofthetypesidentifiedinparagraph(c)ofthissection,table1,underTypesIVA,V,VIIA,VIII,andIXandlimitedtouseatalevelnottoexceed8percentbyweightofthecoatingsolids.

1(3Chloroallyl)3,5,7triaza1azoniaadamantanechloride(CASReg.No.4080313)

Foruseonly:1.Asapreservativeatalevelof0.3weightpercentinlatexesusedaspigmentbindersinpaperandpaperboardintendedforuseincontactwithnonacidic,nonalcoholicfoodandundertheconditionsofusedescribedinparagraph(c)ofthissection,table2,conditionsofuseE,F,andG.2.Asapreservativeatalevelnottoexceed0.07weightpercentinlatexesand0.05weightpercentinpigmentslurriesusedascomponentsofcoatingsforpaperandpaperboardintendedforuseincontactwithfood.

5Chloro2methyl4isothiazolin3one(CASReg.No.26172554)and2methyl4isothiazolin3one(CASReg.No.2682204)mixtureataratioof3partsto1part,manufacturedfrommethyl3mercaptopropionate(CASReg.No.2935902).Themixturemaycontainmagnesiumnitrate(CASReg.No.10377603)ataconcentrationequivalenttotheisothiazoloneactiveingredients(weight/weight)

Foruseonly:1.Asanantimicrobialagentforpolymerlatexemulsionsinpapercoatingsatalevelnottoexceed50partspermillion(basedonisothiazoloneactiveingredients)inthecoatingformulation.2.Asanantimicrobialagentforfinishedcoatingformulationsandforadditivesusedinthemanufactureofpaperandpaperboardincludingfillers,binders,pigmentslurries,andsizingsolutionsatalevelnottoexceed25partspermillion(basedonisothiazoloneactiveingredients)inthecoatingformulationsandadditives.

Copper8quinolinolateForuseonlyaspreservativeforcoatingformulations.

Cyclizedrubberproducedwhennaturalpalecreperubberdissolvedinphenoliscatalyticallycyclizedsothatthefinishedcyclizedrubberhasameltingpointof145deg.Cto155deg.CasdeterminedbyASTMmethodE2867(Reapproved1982),"StandardTestMethodforSofteningPointbyRingandBallApparatus,"whichisincorporatedbyreference(CopiesmaybeobtainedfromtheAmericanSocietyforTestingMaterials,100BarrHarborDr.,WestConshohocken,Philadelphia,PA194282959,ormaybeexaminedattheNationalArchivesandRecordsAdministration(NARA).ForinformationontheavailabilityofthismaterialatNARA,call2027416030,orgoto:http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.),andcontainsnomorethan4000ppmofresidualfreephenolasdeterminedbyagasliquidchromatographicproceduretitled"DeterminationofFreePhenolinCyclizedRubberResin,"whichisincorporatedbyreference.CopiesareavailablefromtheCenterforFoodSafetyandAppliedNutrition(HFS200),FoodandDrugAdministration,5100PaintBranchPkwy.,CollegePark,MD20740,oravailableforinspectionattheNationalArchivesandRecordsAdministration(NARA).ForinformationontheavailabilityofthismaterialatNARA,call2027416030,orgoto:http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.

Foruseonlyincoatingsforpaperandpaperboardintendedforuseincontactwithfoodonlyofthetypesidentifiedinparagraph(c)ofthissection,table1,underTypesVIIIandIX.

Foruseonlyasa



1,2Dibromo2,4dicyanobutane(CASReg.No.35691657)

preservativeatlevelsnotmorethan0.05weightpercentandnotlessthan0.01weightpercent:inlatexesusedaspigmentbindersincoatingsinpigmentslurriesusedincoatingsand/orincoatingsthemselves.Thetotallevelofthepreservativeinthefinishedcoatingshallnotexceed0.04weightpercentofthefinishedcoatingsolids.

DibutylphthalateDibutylsebacate

Di(C7,C9alkyl)adipateComplyingwith178.3740ofthischapter.

Dicyclohexylphthalate

Diethyleneglycoldibenzoate(CASReg.No.120558)

Foruseonlyasaplasticizerforpolyvinylacetatecoatingsatalevelnottoexceed5percentbyweightofthecoatingsolidsunderconditionsdescribedinparagraph(c)ofthissection,table2,conditionsofuseE,F,andG.

Diethyleneglycolesteroftheadductofterpeneandmaleicanhydride

DihydroxydichlorodiphenylmethaneForuseonlyaspreservativeforcoatingformulations.

Dimethylpolysiloxane,100centistokesviscosityDimethylpolysiloxanebetaphenylethylmethylpolysiloxanecopolymer(2:1),200to400centistokesviscosity

N,N'Diphenylpphenylenediamine

Foruseonlyaspolymerizationinhibitorin2sulfoethylmethacrylate,sodiumsalt.

Dipropyleneglycoldibenzoate(CASReg.No.27138314)

1.Foruseonlyasaplasticizerforpolyvinylacetatecoatingsatalevelnottoexceed5percentbyweightofthecoatingsolidsunderconditionsdescribedinparagraph(c)ofthissection,table2,conditionofuseE.2.Foruseonlyasaplasticizerforpolyvinylacetatecoatingsatalevelnottoexceed10percentbyweightofthecoatingsolidsunderconditionsdescribedinparagraph(c)ofthissection,table2,conditionsofuseFandG.

DisodiumNoctadecylsulfosuccinamate

Foruseonlyasanemulsifierinresinlatexcoatingsandlimitedtouseatalevelnottoexceed0.05%byweightofthecoatingsolids.

EDTA(ethylenediaminetetraaceticacid)anditssodiumand/orcalciumsalts

Ethanedial,polymerwithtetrahydro4hydroxy5methyl2(1H)pyrimidinone,propoxylated(CASReg.No.118299904)

Foruseonlyasaninsolubilizerforstarchbasedcoatingsandlimitedtouseatalevelnottoexceed5.0percentbyweightofthecoating.

Ethyleneacrylicacidcopolymersproducedbythecopolymerizationofethyleneandacrylicacidand/ortheirpartialammoniumsalts.Thefinishedcopolymershallcontainnomorethan25weightpercentofpolymerunitsderivedfromacrylicacidandnomorethan0.35weightpercentofresidualmonomericacrylicacid,andhaveameltindexnottoexceed350asdeterminedbyASTMmethodD123882,"StandardTestMethodforFlowRatesofThermoplasticsbyExtrusionPlastometer,"whichisincorporatedbyreference.CopiesmaybeobtainedfromtheAmericanSocietyforTestingMaterials,100BarrHarborDr.,WestConshohocken,Philadelphia,PA194282959,ormaybeexaminedattheNationalArchivesandRecordsAdministration(NARA).ForinformationontheavailabilityofthismaterialatNARA,call2027416030,orgoto:http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.



FormaldehydeForuseonlyaspreservativeforcoatingformulations.

Glyoxal

Foruseonlyasaninsolubilizingagentinstarchandproteinbasedcoatingsthatcontactnonalcoholicfoods,andlimitedtouseatalevelnottoexceed6percentbyweightofthestarchorproteinfractionofthecoatingsolids.

Glycerylmonobutylricinoleate

Hydroxymethylderivatives(mixtureofmonoandpoly)of[N(1,1dimethyl3oxobutyl)acrylamide]producedbyreacting1moleofthe[N(1,1dimethyl3oxobutyl)acrylamide]with3molesofformaldehydesuchthatthefinishedproducthasamaximumnitrogencontentof6.2percentandamaximumhydroxylcontentof15percentbyweightonadrybasis

Foruseonlyasacomonomerinpolyvinylacetatelatexcoatingsandlimitedtouseatalevelnottoexceed1percentbyweightofdrypolymersolids.

Isobutyloleate,sulfated,ammonium,potassium,orsodiumsaltMaleicanhydrideadductofbutadienestyrenecopolymer[alpha]Methylstyrenevinyltoluenecopolymerresins(molarratio1[alpha]methylstyreneto3vinyltoluene)

Modifiedkaolinclay(CASReg.No.1344009)isproducedbythereactionofsodiumsilicate(CASReg.No.1344098)andkaoliniteclay(CASReg.No.1332587)underhydrothermalconditions.Thereactionproducthasamolecularweightbetween246and365andconsistsof46to55percentsilicondioxide(Si02),28to42percentaluminumoxide(A1203),and2to7percentofsodiumoxide(Na20).Thereactionproductwillnotconsistofmorethan70percentmodifiedkaolinclay

Foruseonlyasacomponentofcoatingsinpaperandpaperboardproductsatalevelnottoexceed9percentbyweightofthecoatingintendedforuseincontactwithfoodofTypesIthroughIXdescribedintable1ofparagraph(c)ofthissectionunderconditionsofuseCthroughHdescribedintable2ofparagraph(c)ofthissection.

Naphthalenesulfonicacidformaldehydecondensate,sodiumsaltOleylalcoholOxazolidinylethylmethacrylate(CASRegistryNo.46236151)copolymerwithethylacrylateandmethylmethacrylate,andcontainingnotmorethan6percentbyweightofoxazolidinylethylmethacrylate.Maximumnitrogencontentshallbe0.5percentandnumberaveragemolecularweightofthatportionofthecopolymersolubleintetrahydrofuranshallbenotlessthan50,000

Foruseonlyasabinderforpigmentcoatingsasabinderlevelnottoexceed4.0percentbyweightofdrypaperorpaperboard.

PentaerythritoltetrastearatePetroleumalicyclichydrocarbonresins,orthehydrogenatedproductthereof,meetingthefollowingspecifications:Softeningpoint97deg.Cminimum,asdeterminedbyASTMmethodE2867(Reapproved1982),"StandardTestMethodforSofteningPointbyRingandBallApparatus"anilinepoint120deg.Cminimum,asdeterminedbyASTMmethodD61182,"StandardTestMethodsforAnilinePointandMixedAnilinePointofPetroleumProductsandHydrocarbonSolvents,"whichareincorporatedbyreference(CopiesmaybeobtainedfromtheAmericanSocietyforTestingMaterials,100BarrHarborDr.,WestConshohocken,Philadelphia,PA194282959,ormaybeexaminedattheNationalArchivesandRecordsAdministration(NARA).ForinformationontheavailabilityofthismaterialatNARA,call2027416030,orgoto:http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.).Specificgravity0.960.99(20deg.C/20deg.C).Suchpetroleumhydrocarbonresinsareproducedbythecatalyticpolymerizationofdienesandolefinsfromlowboilingdistillatesofcrackedpetroleumstocksthatcontainnomaterialboilingover200deg.Candthatmeettheultravioletabsorbancelimitsprescribedin172.880(b)ofthischapterwhensubjectedtotheanalyticalproceduredescribedin172.886(b)ofthischapter,modifiedasfollows:Treattheproductasinthefirstparagraphunder"Procedure"in172.250(b)(3)ofthischapter.Thenproceedwith172.886(b)ofthischapter,startingwiththeparagraphcommencingwith"Promptlycompletetransferofthesample***"

Foruseonlyasmodifiersinwaxpolymerblendcoatingsforcorrugatedpaperboardintendedforuseinbulkpackagingorrawfruits,rawvegetables,icedmeat,icedfish,andicedpoultryandlimitedtouseatalevelnottoexceed30weightpercentofthecoatingsolids.

Polyesterresinformedbythereactionofthemethylesterofrosin,phthalicanhydride,maleicanhydrideandethyleneglycol,suchthatthepolyesterresinhasanacidnumberof4to11,adropsofteningpointof70deg.C92deg.C.,andacolorofKorpalerPolyesterresinproducedbyreactingtheacidgroupsinmontanwaxwithethyleneglycol

Polyethylene,oxidizedComplyingwith177.1620ofthischapter.

Polyethylenereactedwithmaleicanhydridesuchthatthemodifiedpolyethylenehasasaponificationnumbernotinexcessof6afterSoxhletextractionfor24hourswithanhydrousethylalcohol

Polyoxyethylated(40moles)tallowalcoholsulfate,sodiumsaltNottoexceed300p.p.m.infinishedcoatedpaperorpaperboard.

Polyoxypropylenepolyoxyethyleneblockpolymers(minimummolecularweight6,800)PolyvinylacetatePolyvinylalcohol(minimumviscosityof4%aqueoussolutionat20deg.C.of4centipoises)Polyvinylbutyral



PolyvinylformalPolyvinylidenechloridePolyvinylpyrrolidonePolyvinylstearatePropyleneglycolmonoanddiestersoffatsandfattyacids

Siloxanesandsiliconesplatinumcatalyzedreactionproductofvinylcontainingdimethylpolysiloxane(CASReg.Nos.68083192and68083181)withmethylhydrogenpolysiloxane(CASReg.No.63148572)ordimethyl(methylhydrogen)polysiloxane(CASReg.No.68037592).Diallylmaleate(CASRegNo.999213),dimethylmaleate(CASReg.No.624486),1ethynyl1cyclohexanol(CASReg.No.78273)andvinylacetate(CASReg.No.108054)maybeusedasoptionalpolymerizationinhibitors

Foruseonlyasasurfacecoating.Platinumcontentnottoexceed200partspermillion.1.Incoatingsforpaperandpaperboardprovidedthecoatingcontactsfoodonlyofthetypesidentifiedinparagraph(c)ofthissection,table1,underTypesI,II,VI,andVIIBwhenusedunderconditionsofuseE,F,andGdescribedintable2ofparagraph(c)ofthissection.2.Incoatingsforpaperandpaperboardprovidedthecoatingcontactsfoodonlyofthetypesidentifiedinparagraph(c)ofthissection,table1,underTypesIII,IV,V,VIIA,VIII,andIXwhenusedunderconditionsofuseAthroughHdescribedintable2ofparagraph(c)ofthissection.

Siloxanesandsiliconesplatinumcatalyzedreactionproductofvinylcontainingdimethylpolysiloxane(CASReg.Nos.68083192and68083181),withmethylhydrogenpolysiloxane(CASReg.No.63148572).Dimethylmaleate(CASReg.No.624486),vinylacetate(CASReg.No.108054),dibutylmaleate(CASReg.No.105760)anddiallylmaleate(CASReg.No.999213)maybeusedasoptionalpolymerizationinhibitors.ThepolymermayalsocontainC16C18olefins(CASReg.No.68855607)asacontrolreleaseagent

Platinumcontentnottoexceed100partspermillion.Foruseonlyasareleasecoatingforpressuresensitiveadhesives.

SodiumdecylbenzenesulfonateSodiumdihexylsulfosuccinate

Sodiumndodecylpolyethoxy(50moles)sulfatesodiumisododecylphenoxypolyethoxy(40moles)sulfatemixtures

Foruseonlyasanemulsifierincoatingsthatcontactfoodonlyofthetypesidentifiedinparagraph(c)ofthissection,table1,underTypesIVA,V,VII,VIII,andIXandlimitedtouseatlevelsnottoexceed0.75percentbyweightofthecoatingsolids.

Sodium2ethylhexylsulfateSodiumoleoylisopropanolamidesulfosuccinate

SodiumpentachlorophenateForuseonlyaspreservativeforcoatingformulations.

Sodiumophenylphenate Do.Sodiumvinylsulfonatepolymerized

Sodiumxylenesulfonate(CASReg.No.1300727)

Foruseonlyinpaperandpaperboardcoatingsatlevelsnottoexceed0.01percentbyweightofthefinishedpaperandpaperboard.

Styrenecopolymersproducedbycopolymerizingstyrenewithmaleicanhydrideanditsmethylandbutyl(secoriso)esters.Suchcopolymersmaycontain[beta]nitrostyreneasapolymerizationchainterminator

Foruseonlyasacoatingorcomponentofcoatingsandlimitedtouseatalevelnottoexceed1%byweightofpaperorpaperboardsubstrate.

Styrenepolymersmadebythepolymerizationofanycombinationofstyreneoralphamethylstyrenewithacrylicacid,methacrylicacid,2ethylhexylacrylate,methylmethacrylate,andbutylacrylate.Thestyreneandalphamethylstyrene,individually,mayconstitutefrom0to80weightpercentofthepolymer.Theothermonomers,individually,maybefrom0to40weightpercentofthepolymer.Thepolymernumberaveragemolecularweight(Mn)shallbeatleast2,000(asdeterminedbygelpermeationchromatography).Theacidnumberofthepolymershallbelessthan250.Themonomercontentshallbelessthan0.5percent

ForuseonlyincontactwithfoodsofTypesIVA,V,andVIIintable1ofparagraph(c)ofthissection,underuseconditionsEthroughGintable2ofparagraph(c),andwithfoodsofTypesVIIIandIXwithoutusetemperaturerestriction.

Styreneacryliccopolymers(CASReg.No.25950407producedbypolymerizing77to83partsbyweightofstyrenewith13to17partsofmethylmethacrylate,3to4partsof

Foruseonlyasacomponentofcoatingsand



butylmethacrylate,0.5to2.5partsofmethacrylicacid,and0.1to0.3partofbutylacrylatesuchthatthefinishedcopolymershaveaminimumnumberaveragemolecularweightgreaterthan100,000andalevelofresidualstyrenemonomerinthepolymernottoexceed0.1percentbyweight

limitedtouseatalevelnottoexceed20percentbyweightofthecoatingsolids.

Styrenebutadienecopolymersproducedbycopolymerizingstyrenebutadienewithoneormoreofthemonomer:acrylamide,acrylicacid,fumaricacid,2hydroxyethylacrylate,itaconicacid,andmethacrylicacid.Thefinishedcopolymersshallcontainnotmorethan10weightpercentoftotalpolymerunitsderivedfromacrylicacid,fumaricacid,2hydroxyethylacrylate,itaconicacidandmethacrylicacid,andshallcontainnotmorethan2weightpercentofpolymerunitsderivedfromacrylamideStyrenebutadienecopolymerswith2hydroxyethylacrylateandacrylicacidcontainingnotmorethan15weightpercentacrylicacidandnomorethan20weightpercentofacombinationof2hydroxyethylacrylateandacrylicacidStyrenebutadienevinylidenechloridecopolymerscontainingnotmorethan40weightpercentofvinylidenechlorideinthefinishedcopolymers.Thefinishedcopolymersmaycontainnotmorethan10weightpercentoftotalpolymerunitsderivedfromacrylicacid,fumaricacid,2hydroxyethylacrylate,itaconicacid,and/ormethacrylicacid


Styrenedimethylstyrene[alpha]methylstyrenecopolymersproducedbypolymerizingequimolarratiosofthethreecomonomerssuchthatthefinishedcopolymershaveaminimumaveragemolecularweightof835asdeterminedbyASTMmethodD250382,"StandardTestMethodforMolecularWeight(RelativeMolecularMass)ofHydrocarbonsbyThermoelectricMeasurementofVaporPressure,"whichisincorporatedbyreference.CopiesmaybeobtainedfromtheAmericanSocietyforTestingMaterials,100BarrHarborDr.,WestConshohocken,Philadelphia,PA194282959,ormaybeexaminedattheNationalArchivesandRecordsAdministration(NARA).ForinformationontheavailabilityofthismaterialatNARA,call2027416030,orgoto:http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.

Foruseonlyincoatingsforpaperandpaperboardintendedforuseincontactwithnonfattyfoodandlimitedtouseatalevelnottoexceed50%byweightofthecoatingsolids.

Styreneisobutylenecopolymers(weightaveragemolecularweightnotlessthan6,300)

ForuseonlyincoatingsforpaperandpaperboardintendedforuseincontactunderconditionsofuseDGdescribedintable2ofparagraph(c)ofthissection,withfoodofTypesI,II,IVB,VIB,VIIB,andVIIIdescribedintable1ofparagraph(c)ofthissectionandlimitedtouseatalevelnottoexceed40percentbyweightofthecoatingsolids.

Styrenemaleicanhydridecopolymers

Foruseonlyasacoatingorcomponentofcoatingsandlimitedforuseatalevelnottoexceed2percentbyweightofpaperorpaperboardsubstrate.

Styrenemethacrylicacidcopolymerscontainingnomorethan5weightpercentofpolymerunitsderivedfrommethacrylicacidStyrenevinylidenechloridecopolymerscontainingnotmorethan40weightpercentofvinylidenechlorideinthefinishedcopolymers.Thefinishedcopolymersmaycontainnotmorethan5weightpercentoftotalpolymerunitsderivedfromacrylicacid,fumaricacid,itaconicacid,and/ormethacrylicacid


2Sulfoethylmethacrylate,sodiumsalt[ChemicalAbstractsServiceNo.1804871]

ForuseonlyincopolymercoatingsunderconditionsofuseE,F,andGdescribedinparagraph(c)ofthissection,table2,andlimitedtouseatalevelnottoexceed2.0percentbyweightofthedrycopolymercoating.

[alpha]p(1,1,3,3Tetramethylbutyl)phenyl]omegahydroxypoly(oxyethylene)hydrogensulfate,sodiumsaltmixturewith[alpha]p(1,1,3,3tetramethylbutyl)phenyl]omegahydroxypoly(oxyethylene)withbothsubstanceshavingapoly(oxyethylene)contentaveraging3moles

Foruseonlyasasurfaceactiveagentatlevelsnottoexceed3percentbyweightofvinylacetatepolymerwithethyleneandN(hydroxymethyl)acrylamideintendedforuseincoatingsforpaperandpaperboardintendedforuseincontactwithfoods:1.Ofthetypesidentifiedinparagraph(c)ofthissection,table1,underTypesI,II,III,IV,VIB,andVII,andundertheconditionsofusedescribedinparagraph(c)ofthissection,table2,conditionsofuseE,F,andG.2.Ofthetypesidentifiedinparagraph



(c)ofthissection,table1,underTypesV,VIIIandIXandundertheconditionsofusedescribedinparagraph(c)ofthissection,table2,conditionsofuseC,D,E,F,andG.

TetrasodiumN(1,2dicarboxyethyl)Noctadecylsulfosuccinamate

Foruseonlyasanemulsifierinresinlatexcoatings,andlimitedtouseatalevelnottoexceed0.05%byweightofthecoatingsolids.

ToluenesulfonamideformaldehyderesinsVinylacetatecopolymersproducedbycopolymerizingvinylacetatewithoneormoreofthemonomersacrylamide,acrylicacid,acrylonitrile,bicyclo[2.2.1]hept2ene6methylacrylate,butylacrylate,crotonicacid,decylacrylate,diallylfumarate,diallylmaleate,diallylphthalate,dibutylfumarate,dibutylitaconate,dibutylmaleate,di(2ethylhexyl)maleate,divinylbenzene,ethylacrylate,2ethylhexylacrylate,fumaricacid,itaconicacid,maleicacid,methacrylicacid,methylacrylate,methylmethacrylate,mono(2ethylhexyl)maleate,monoethylmaleate,styrene,vinylbutyrate,vinylcrotonate,vinylhexoate,vinylidenechloride,vinylpelargonate,vinylpropionate,vinylpyrrolidone,vinylstearate,andvinylsulfonicacid.Thefinishedcopolymersshallcontainatleast50weightpercentofpolymerunitsderivedfromvinylacetateandshallcontainnomorethan5weightpercentoftotalpolymerunitsderivedfromacrylamide,acrylicacid,crotonicacid,decylacrylate,dibutylitaconate,di(2ethylhexyl)maleate,fumaricacid,itaconicacid,maleicacid,methacrylicacid,mono(2ethylhexyl)maleate,monoethylmaleate,vinylbutyrate,vinylhexoate,vinylpelargonate,vinylpropionate,vinylstearate,andvinylsulfonicacid

VinylacetatepolymerwithethyleneandN(hydroxymethyl)acrylamidecontainingnotmorethan6weightpercentoftotalpolymerunitsderivedfromN(hydroxymethyl)acrylamide

Foruseonlyincoatingsforpaperandpaperboardintendedforuseincontactwithfoods:1.Ofthetypesidentifiedinparagraph(c)ofthissection,table1,underTypesI,II,III,IV,VIB,andVIIandundertheconditionsofusedescribedinparagraph(c)ofthissection,table2,conditionsofuseE,F,andG.2.Ofthetypesidentifiedinparagraph(c)ofthissection,table1,underTypesV,VIII,andIXandundertheconditionsofusedescribedinparagraph(c)ofthissection,table2,conditionsofuseC,D,E,F,andG.

Vinylchloridecopolymersproducedbycopolymerizingvinylchloridewithoneormoreofthemonomersacrylonitrilefumaricacidanditsmethyl,ethyl,propyl,butyl,amyl,hexyl,heptyl,oroctylestersmaleicacidanditsmethyl,ethyl,propyl,butyl,amyl,hexyl,heptyl,oroctylestersmaleicanhydride5norbornene2,3dicarboxylicacid,mononbutylestervinylacetateandvinylidenechloride.Thefinishedcopolymersshallcontainatleast50weightpercentofpolymerunitsderivedfromvinylchloride:shallcontainnomorethan5weightpercentoftotalpolymerunitsderivedfromfumaricand/ormaleicacidand/ortheirmethyl,ethyl,propyl,butyl,amyl,heptyl,oroctylmonoestersorfrommaleicanhydrideorfrommononbutylesterof5norbornene2,3dicarboxylicacid(however,inanycasethefinishedcopolymersshallcontainnomorethan4weightpercentoftotalpolymerunitsderivedfrommononbutylesterof5norbornene2,3dicarboxylicacid)

VinylchloridevinylacetatehydroxylmodifiedcopolymersVinylchloridevinylacetatehydroxylmodifiedcopolymersreactedwithtrimelliticanhydrideVinylidenechloridecopolymersproducedbycopolymerizingvinylidenechloridewithoneormoreofthemonomersacrylamideacrylicacid,acrylonitrile,butylacrylate,butylmethacrylateethylacrylate,ethylmethacrylate,fumaricacid,itaconicacid,methacrylicacid,methylacrylate,methylmethacrylate,octadecylmethacrylate,propylacrylate,propylmethacrylate,vinylchlorideandvinylsulfonicacid.Thefinishedcopolymersshallcontainatleast50weightpercentofpolymerunitsderivedfromvinylidenechlorideandshallcontainnomorethan5weightpercentoftotalpolymerunitsderivedfromacrylamide,acrylicacid,fumaricacid,itaconicacid,methacrylicacid,octadecylmethacrylate,andvinylsulfonicacid

Colorants:

AluminumForuseasacolorantonly.

Aluminumhydrate Do.Aluminumandpotassiumsilicate(mica) Do.Aluminummono,di,andtristearate Do.Aluminumsilicate(Chinaclay) Do.



Bariumsulfate Do.Bentonite Do.Bentonite,modifiedwithdimethyldioctadecylammoniumion Do.Burntumber Do.Calciumcarbonate Do.Calciumsilicate Do.Calciumsulfate Do.Carbonblack(channelprocess) Do.Cobaltaluminate Do.Diatomaceousearth Do.Ironoxides Do.Magnesiumoxide Do.Magnesiumsilicate(talc) Do.Phthalocyanineblue(C.I.pigmentblue15,15:1,15:2,15:3,and15:4C.I.No.74160CASReg.No.147148)

Do.

Rawsienna Do.Silica Do.Tartrazinelake(certifiedFD+CYellowNo.5only) Do.Titaniumdioxide Do.Titaniumdioxidebariumsulfate Do.Titaniumdioxidemagnesium Do.silicateZinccarbonate Do.Zincoxide Do.

(c)Thefoodcontactsurfaceofthepaperandpaperboardinthefinishedforminwhichitistocontactfood,whenextractedwiththesolventorsolventscharacterizingthetypeoffood,andunderconditionsoftimeandtemperaturecharacterizingtheconditionsofitsintendeduseasdeterminedfromtables1and2ofthisparagraph,shallyieldnetchloroformsolubleextractives(correctedforwax,petrolatum,mineraloilandzincextractivesaszincoleate)nottoexceed0.5milligrampersquareinchoffoodcontactsurfaceasdeterminedbythemethodsdescribedinparagraph(d)ofthissection.

Table1TypesofRawandProcessedFoodsI.Nonacid,aqueousproductsmaycontainsaltorsugarorboth(pHabove5.0).

II.Acid,aqueousproductsmaycontainsaltorsugarorboth,andincludingoilinwateremulsionsofloworhighfatcontent.

III.Aqueous,acidornonacidproductscontainingfreeoilorfatmaycontainsalt,andincludingwaterinoilemulsionsofloworhighfatcontent.

cfr - code of federal regulations title 21-2

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