C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/3031
C08L 77/00 (2006.01) C08L 25/14 (2006.01) C08L 33/02 (2006.01) C08L 33/24 (2006.01) C08L 51/04 (2006.01) C08L 69/00 (2006.01)
Patent
CA 1326922
ABSTRACT OF THE DISCLOSURE A resin composition comprising (A) a copolymer comprising hexagonal units selected from hexagonal acid anhydride units, hexagonal imide units and mixtures thereof, methyl methacrylate units, (meth)acrylic acid units and optionally aromatic vinyl compound units, (B) a graft copolymer rubber, and (C) at least one polymer selected from a polyamide and a polycarbonate, wherein the weight proportions of components (A), (B) and (C) relative to the total weight of components (A), (B) and (C) are in the ranges of from 5 to 50 %, from 5 to 50 % and from 45 to 80 %, respectively. The resin composition has surprisingly improved impact strength not possessed by any of the individual component polymers of the resin composition, while maintaining advantageous properties, such as moldability, other mechanical strengths, rigidity, heat resistance, moisture resistance, chemical resistance and dimensional stability, attributed to the indi- vidual component polymers. Advantageous applications of the resin composition of the present invention are found in the manufacturing of various parts for automobiles, household electrical appliances and business machines.
593140
Hasegawa Shinji
Kakuta Rin-Ichi
Ohuchi Kenji
Sugiyama Jun
Wada Akihiro
Asahi Kasei Kogyo Kabushiki Kaisha
Goudreau Gage Dubuc
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