Denki Kagaku Kogyo Kabushiki Kaisha

Tomoyuki Kitsunai

Shozo Hori

Kiyotaka Saito

Norio Yagi

Tetsuji Miura

A thermoplastic resin composition comprising:

Thermoplastic resin composition containing an imide polymer and graft

A thermoplastic resin composition is provided which comprises 10 to 90 wt % of an iminated copolymer prepared by reacting ammonia and/or a primary amine with a graft copolymerization product obtained by graft-copolymerizing a rubber-like polymer with a monomer mixture containing an aromatic vinyl monomer and an unsaturated dicarboxylic acid anhydride and 10 to 90 wt % of a graft-copolymer obtained by graft-copolymerizing a rubber-like polymer with a monomer mixture containing an aromatic vinyl monomer and/or a polymer obtained by polymerizing an aromatic vinyl monomer.

Process for producing an iminated copolymer

Thermoplastic resin composition containing iminated copolymer

A heat resistant thermoplastic resin composition is provided which comprises an iminated copolymer prepared by iminating a copolymer obtained by copolymerizing an aromatic vinyl monomer, maleic acid anhydride and a vinyl monomer copolymerizable with the aromatic vinyl monomer and maleic acid anhydride with the use of ammonia and/or a primary amine, and mixed with a graft polymer with or without a styrene base polymer.

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Machida, Japan

Tomoyuki Kitsunai