rheology control agent for high-solids coatings

WATERBOIUtE coanllG COMPOSIIIOIlII U.S. Patent 6,008,273. Dec. 28, 1999 U. Leibelt and P. Boehler, assignors to The Dexter Corp., Windsor Locks, Conn. A waterborne coating composition for application to a metal can substrate comprising a blend of 50 to 90%, by weight, of an epoxy resin; 10 to 50% of a water-dispersible acrylic resin; a fugitive base in an amount sufficient to neutralize 20 to 200% of a stoichiometric amount of the carboxylic acid groups; a sufficient amount of a carrier comprising water and volatile organic compounds, such that the waterborne coating composition contains 10 to 60% of the composition, and such that the composition contains 450 grams or less of volatile organic compounds per kilogram of nonvolatile material; and 5 to 30% of a solid filler. RHEOLOGY COInIIOL AGElII' FOR 111&11 SOLIDS coanllGS U.S. Patent 6,008,278. Dec. 28, 1999 K.G. Banerjee et al., assignors to The Lubrizol Corp., Wickliffe, Ohio A coating composition comprising a film forming resin and a rheology control comprising the reaction product of at least one carboxylic acid acylating agent and at least one nitrogen-containing compound consisting of a hydroxyamine or a hydroxyiamine. POWDER PAINT COMPOSmON U.S. Patent 6,008,301. Dec. 28, 1999 T. Miyawaki et al., assignors to Mitsui Chemicals Inc., Japan A thermosetting powder paint composition for topcoating comprising a copolymer component containing 20 to 60 parts by weight of an ethylenically unsaturated monomer having at least one glycidyl group and at least one unsaturated double bond in the molecule, 1 to 30 parts by weight of styrene, and 10 to 9 parts by weight of an ethylenically unsaturated monomer having neither carboxyl group nor tert-butyl ester group in the molecule; and a curing agent component, which is a linear acid anhy- COMING TO A LOCATION NEAR YOU!! ELECTROPLATING KNOW HOW BASICSn< A nro DAY7RAIIING PIlOGRAII ON TJE BASIC PRINCIPLES OF ELECTROPLA7JNG March 22 a 23, 2001 3, 2pol AprilS a 6, 2001 Aprll19 a 20, APril 23 a 24, 2001 Call, Fax or E-mail for More Information Kushner Electroplating School Electroplaters Since 1947· -@+' 732 Glencoe Court, Sunnyvale, California 94087 (408) 749-8652 • FAX: (408) 749-0176 platlnpnmOplatlngschool.com www.platlnpchool.com "Better Training = Better Profits" Circle 035 on reader information card 104 ION EXCHANGE RESINS CHELATION & STANDARD for METALS REMOVAL in • RINSE WATER RECYCLE • METALS SCAVENGING • WATER DEMINERALIZATION • TRACE METALS POLISHING • BATH PURIFICATION • WASTE WATER TREATMENT • PRECIOUS METALS RECOVERY • ION SPECIFIC RESINS ALL FROM phonl: 800·343·1500 'II: 810·888·8139 http/ftw_.purDiituOlll Circle 054 on reader information card Metal Finishing

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Page 1: Rheology control agent for high-solids coatings

WATERBOIUtE coanllGCOMPOSIIIOIlIIU.S. Patent 6,008,273. Dec. 28, 1999U. Leibelt and P. Boehler, assignorsto The Dexter Corp., Windsor Locks,Conn.

A waterborne coating compositionfor application to a metal can substrate comprising a blend of 50 to90%, by weight, of an epoxy resin;10 to 50% of a water-dispersibleacrylic resin; a fugitive base in anamount sufficient to neutralize 20to 200% of a stoichiometricamount of the carboxylic acidgroups; a sufficient amount of acarrier comprising water and volatile organic compounds, suchthat the waterborne coating composition contains 10 to 60% of thecomposition, and such that the

composition contains 450 gramsor less of volatile organic compounds per kilogram of nonvolatile material; and 5 to 30% of asolid filler.

RHEOLOGY COInIIOL AGElII' FOR111&11 SOLIDS coanllGSU.S. Patent 6,008,278. Dec. 28, 1999K.G. Banerjee et al., assignors to TheLubrizol Corp., Wickliffe, Ohio

A coating composition comprisinga film forming resin and a rheology control comprising the reaction product of at least one carboxylic acid acylating agent andat least one nitrogen-containingcompound consisting of a hydroxyamine or a hydroxyiamine.

POWDER PAINT COMPOSmONU.S. Patent 6,008,301. Dec. 28, 1999T. Miyawaki et al., assignors toMitsui Chemicals Inc., Japan

A thermosetting powder paintcomposition for topcoating comprising a copolymer componentcontaining 20 to 60 parts byweight of an ethylenically unsaturated monomer having at leastone glycidyl group and at leastone unsaturated double bond inthe molecule, 1 to 30 parts byweight of styrene, and 10 to 9parts by weight of an ethylenically unsaturated monomer having neither carboxyl group nortert-butyl ester group in the molecule; and a curing agent component, which is a linear acid anhy-

COMING TO A LOCATION NEAR YOU!!

ELECTROPLATING KNOW HOW BASICSn<A nroDAY7RAIIING PIlOGRAII

ON TJEBASICPRINCIPLES OFELECTROPLA7JNG

March 22 a 23, 2001

Aprll .2~a 3, 2pol

AprilS a 6, 2001

Aprll19 a 20,~1

APril 23 a 24, 2001

Call, Fax or E-mail for More Information

~Kushner Electroplating School

~ '"Tr~ini"l ElectroplatersSince 1947·

-@+' 732 Glencoe Court, Sunnyvale, California 94087(408) 749-8652 • FAX: (408) 749-0176platlnpnmOplatlngschool.comwww.platlnpchool.com