colorants for plastics basf
DESCRIPTION
Colorants Plastics BASFTRANSCRIPT
Overview BASF Colorants for
Plastics
Heinrich Schmeisser
Regional Technical Center Europe
BASF SE BASF D-67056 Ludwigshafen Phone +49 621 60 42992 [email protected]
12.05.2010
Colorants overview – Classes
Organic
Diarylide 2B-toners
etc.
natural synthetic
Inorganic water soluble solvent soluble
fat soluble polymer soluble
Dyes Pigments
Classical – High performance
12.05.2010
Pigments Solid colorants (particles), which are practically insoluble in the polymer
Organic pigments Are mainly used in polyolefin, PVC & styrenics Potential in EPL, but certain restrictions: High temperature / Solubility
Inorganic pigments In general fully suitable in all polymers including EPL, but limitations in regards to coloristic (color area / chroma / opacity)
Dyes (Polymer soluble colorants) Colorants, which are soluble in the application medium by losing their crystal structure Are used in styrenics, EPL & partly in r-PVC Extremely limited in semi-crystalline polymers: High migration
Colorants classes – General description
12.05.2010
Colorants overview – Classes
Organic
Diarylide 2B-toners
etc.
natural synthetic
Inorganic water soluble solvent soluble
fat soluble polymer soluble
Dyes Pigments
Classical – High performance
12.05.2010
In general
CLP offers low to good enough processing & application perform.
HPP covers good to excellent processing & application perform.
Be aware
Some CLP’s are covering also the HPP area (e.g. Mono-azo Yellows or Cu-Phthalocyanine)
Therefore, more precise differentiation is necessary
Organic pigments
Classical Pigments High Performance Pigments
Organic pigments – CLP vs HPP
12.05.2010
Azo pigments (Dis-)Azo condensation
Benzimidazolone
Azo lakes Disazo β-Naphtol lakes Diarylide BONA lakes Bisacetoacetarylide Napthol AS lakes Pyrazolone Naphthalene
Isoindolinone & Isoindoline
Metal complex
Monoazo Yellows
β-Naphtol
Naphtol AS
Polycyclic Anthraquinone & Indanthrone
Diketo Pyrrolo Pyrrole (DPP)
Dioxazine
Perylene & Perinone
Phthalocyanine
Pteridine
Quinacridone
Quinophthalone
Thioindigo
Triarylcarbonium
Organic pigments – Chemistries Underlined = BASF portfolio
12.05.2010
Chemistry Trade name
Quinaphtolone Paliotol® Yellow K 0961 HD
Pteridine Cromophtal® Yellow 4GV
Isoindolinone Cromophtal® Yellow 3RLP / 2RLP / 2RLTS Cromophtal® Orange 2G
Isoindoline Paliotol® Yellow K 1841
Monoazo
Irgalite® Yellow WGP Irgalite® Yellow WSR Paliotol® Yellow K 2270 / K 1700* Paliotol® Orange K 2920
Diarylide
Irgalite® Yellow BRMO Irgalite® Yellow BAWP Irgalite® Yellow B3RN Irgalite® Orange F2G
Benzimidazolone Cromophtal® Yellow 2GO Cromophtal® Orange GP
Organic pigments - BASF product overview
*most transparent
12.05.2010
Chemistry Trade name
Disazo Condensation
Cromophtal® Yellow 8GNP* Cromophtal® Yellow 3GNP Cromophtal® Yellow 2GF* Cromophtal® Yellow GRP* Cromophtal® Brown 5R Cromophtal® Scarlet RN Cromophtal® Red G Cromophtal® Red BRNP Cromophtal® Red BNFP Cromophtal® Red 2B
DPP
Cromophtal® DPP Orange TRP* Irgazin® DPP Orange RA Cromophtal® DPP Flame Red FP Cromophtal® Red 2030 / 2028 / DPP Red BOC Irgazin® DPP Red BO / BTR
Lake Red C Lithol® Red K 3690*
Organic pigments - BASF product overview
*most transparent
12.05.2010
Chemistry Trade name
Perylene
Paliogen® Red K 3580* Paliogen® Red K 3911 HD Paliogen® Red K 4180* Paliogen® Violet K 5011*
Anthraquinone Cromophtal® Red A3B*
2B-/4B-Toner Irgalite® Red 2BSP Irgalite® Red 2BQ / 2BP Irgalite® Rubine 4BP / 4BFP
Quinacridone
Cromophtal® Red 2020 / TBP Cinquasia® Red B RT-195-D Cromophtal® Rubine 4N Cromophtal® Magenta P Cromophtal® Pink 2000 Cromophtal® Violet RP*
Dioxazine Cromophtal® Violet B Cromophtal® Violet GT
Organic pigments - BASF product overview
*most transparent
12.05.2010
Chemistry Trade name
Cu-Phthalocyanine
Irgalite® Blue BLPO / Heliogen® Blue K 6850 Heliogen® Blue K 6902 / K 6907 / K 6911 D / K 6911 FP Cromophtal® Blue BCF Heliogen® Blue K 7090 / K 7090 FP / K 7104 LW Heliogen® Green K 8730 / K8730 FP / K 9360
Organic pigments - BASF product overview
Status of the product list: 29. April 2010
Please contact your local BASF sales representative for more information.
All transparent
12.05.2010
Colorants overview – Classes
Organic
Diarylide 2B-toners
etc.
natural synthetic
Inorganic water soluble solvent soluble
fat soluble polymer soluble
Dyes Pigments
Classical – High performance
12.05.2010
Bismuth-Vanadate Lead chromate Mixed metal oxide (Complex inorganic color pigments) Cadmium Iron oxide Ultramarine Chromium oxide Carbon black White
• Titanium dioxide • Zinc sulfide
Underlined = BASF portfolio
Inorganic pigments – Chemistries
12.05.2010
Properties Inorganic pigments Organic pigments
Coloristic Color area Limited colors, lower All colors, higher chroma
Color strength Low High
Hiding power High – Opaque Low – Mainly transparent
Concentration ~ 1.0% - 2.0% ~ 0.1% - 0.5%
Processing Dispersibility Easy Average to difficult
Solubility No Possible
Heat resistance >360°C (with exceptions) 200°C – 360°C
Abrasion Possible No
Application Migration No Possible
Light fastness BWS 8 BWS 4 - 8
Weather resistance GS 5 GS 1 to 5
Warping None High to none
In general, very high perfomance
In all cases, very chemistry dependant
Performance vs organic pigments
12.05.2010
Inorganic pigments – BASF product overview
Trade name Color code Physical form C.I. Chemistry
Sicopal® K 0090 powder - P.Bk.27 Co/Cr/Fe/Mn oxide
K 0095 powder - P.Br.29 Fe/Cr oxide
K 2430 powder FG P.O.82 Sn/Zn/Ti
K 2595 powder P.Y.119 Zn/Fe oxide
K 2795 powder FG P.Br.29 Fe/Cr oxide
K 6210 powder - P.B.28 Co/Al oxide
K 6310 powder - P.B.28 Co/Al oxide
K 6710 powder - P.B.36 Co/Al/Cr oxide
K 7210 powder - P.B.36 Co/Al/Cr oxide
K 9110 powder - P.G.50 Co/Li/Ti oxide
K 9610 powder - P.G.50 Co/Ti/Ni/Zn oxide
K 9710 powder - P.G.50 Co/Ti/Ni/Zn oxide
Status of the product list: 29. April 2010
Please contact your local BASF sales representative for more information.
12.05.2010
Colorants overview – Classes
Organic
Diarylide 2B-toners
etc.
natural synthetic
Inorganic water soluble solvent soluble
fat soluble polymer soluble
Dyes Pigments
Classical – High performance
12.05.2010
Pigments properties Dyes properties
Heat resistance Low High
Inorganic Organic
Light fastness
Weather resistance
Inorganic Organic
Inorganic Organic
Dyes – Performance vs pigments
12.05.2010
Migration Low High
Transparency
Dispersibility Easy Difficult
In solution
Pigments properties Dyes properties
Inorganic Organic
Inorganic Organic
Inorganic Organic
Dyes – Performance vs pigments
12.05.2010
Heat resistance Almost all offer highest performance (up to 340°C – 360°C in PC) Only S.B. 67 has some limitations Polyamide: Most difficult polymer due to the aggressive melt.
Only few products are suitable or show potential.
Migration fastness Strongly depending on type and polymer No to low tendency PC, PET and PMMA
Light fastness Depends on polymer, in general good to very good
Weather resistance (PC, PET & PMMA) Depends on polymer, in general good to very good
Stronger decrease in combination with TiO2
Bleeding tendency No bleeding is observed under tested conditions
Dyes – Performance overview
12.05.2010 : Recommended : Potentially suitable : Not recommended
Dyes - BASF product overview
Colorant ABS PS HIPS SAN POM PET PBT PA6 PA66 PMMA PC
Ciba® Oracet® Yellow 8GF
BASF® Thermoplast® F Yellow 084
BASF® Thermoplast® Yellow 091
Ciba® Oracet® Yellow 3GN BASF® Thermoplast® Yellow 104
Ciba® Oracet® Yellow RB BASF® Thermoplast® Yellow 111
Ciba® Oracet® Yellow PD2114 BASF® Thermoplast® Yellow 120
Ciba® Oracet® Yellow GHS
Ciba® Oracet® Orange G
BASF® Thermoplast® Orange 260
Ciba® Oracet® Orange ES
BASF® Thermoplast® Red 320
Ciba® Oracet® Red GN BASF® Thermoplast® Red 340
Ciba® Oracet® Red BG
BASF® Thermoplast® Red 454
12.05.2010
: Recommended : Potentially suitable : Not recommended
Dyes - BASF product overview
Colorant ABS PS HIPS SAN POM PET PBT PA6 PA66 PMMA PC
Ciba® Oracet® Red 5B
Ciba® Oracet® Pink RF
BASF® Thermoplast® Violet 590
Ciba® Oracet® Violet TR BASF® Thermoplast® Blue 684
BASF® Thermoplast® Blue 670
Ciba® Oracet® Blue PD2104 BASF® Thermoplast® Blue 710
Ciba® Oracet® Blue G
BASF® Thermoplast® Green 810
BASF® Thermoplast® Black X70
Status of the product list: 29. April 2010
New BASF product portfolio is under preparation.
Please contact your local BASF sales representative for more information.
12.05.2010
Further information
• Only a rough introduction was provided
• More details are available, but needs more time
• If more information needed, please contact your
local BASF Plastic Additives (EVP) representative
• Or, please contact [email protected]
Overview BASF Colorants for Plastics
Thank you for your attention!
Heinrich Schmeisser
Regional Technical Center Europe
BASF SE BASF D-67056 Ludwigshafen Phone +49 621 60 42992 [email protected]