C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/5219
C08L 55/02 (2006.01) C08J 3/20 (2006.01) C08J 3/22 (2006.01) C08K 3/00 (2006.01)
Patent
CA 1100662
PIGMENTED ABS POLYMER AND POLYAMIDES Abstract of the Disclosure A pigmented high-impact plastic comprising by weight about a) 40 to 99.9% of ABS polymer or polyamide, and b) 0.1 to 60% by weight of a pigment or filler preparation made up of 30 to 70% by weight of pigment or filler, and 70 to 30% by weight of a polymer comprising units of the formula (CHR-CH2)n where R is hydrogen or methyl and n is a number from about 50 to 40,000. The pigment or filler preparation is made by mixing an aqueous suspension of the pigment or filler with an aqueous suspension of the polymer comprising (CHR-CH2) units and drying the joint suspension. The plastics so pigmented are characterized by high impact strength, often greater than the unpigmented plastics. Le A 16 889
270142
Panek Peter
Ritter Wolfgang
Tacke Peter
Woditsch Peter
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
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