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AssigneeLG Chem, Ltd.
InventorsJu Hyeong LEE, Sejin HAN, Byoung Il KANG, Seongkyun KIM
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Disclosed is a thermoplastic resin composition, a method of preparing the thermoplastic resin composition, a molded article including the thermoplastic resin composition, and a method of manufacturing the molded article. Also disclosed is a thermoplastic resin composition that includes 17 to 49% by weight of a base resin including, in a weight ratio of 1:1.5 to 1:4, an alkyl acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer (A-1) containing alkyl acrylate rubber having an average particle diameter of 0.05 μm to 0.2 μm and an alkyl acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer (A-2) containing alkyl acrylate rubber having an average particle diameter of more than 0.2 μm and less than or equal to 0.7 μm; and 51 to 83% by weight of an aromatic vinyl compound-vinyl cyanide compound copolymer (B) having a weight average molecular weight of 50,000 to 200,000 g/mol.
A thermoplastic resin composition, comprising:
A method of preparing a thermoplastic resin composition, the method comprising kneading and extruding 17 to 49% by weight of a base resin comprising an alkyl acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer (A-1) comprising alkyl acrylate rubber having an average particle diameter of 0.05 μm to 0.2 μm and an alkyl acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer (A-2) comprising alkyl acrylate rubber having an average particle diameter of more than 0.2 μm and less than or equal to 0.7 μm, wherein the weight ratio of (A-1) to (A-2) is 1:1.5 to 1:4;
Dependencies are inferred from the claim text.