Thermoplastic resin composition, method of preparing the same, and molded article including the same

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United States of America

PATENT NO 12264240
APP PUB NO 20220348759A1
SERIAL NO

17620409

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Abstract

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A thermoplastic resin composition including 100 parts by weight of a base resin including 0.5 to 45% by weight of a graft copolymer (A-1) including acrylate rubber having an average particle diameter of 50 to 150 nm, an aromatic vinyl compound, and a vinyl cyanide compound, 20 to 80% by weight of a graft copolymer (A-2) including acrylate rubber having an average particle diameter of 151 to 600 nm, an aromatic vinyl compound, and a vinyl cyanide compound, and 10 to 45% by weight of an α-methylstyrene-based copolymer (B) having a weight average molecular weight of 60,000 to 180,000 g/mol; and 0.5 to 10 parts by weight of an ultra-high molecular weight copolymer (C) having a weight average molecular weight of 1,000,000 to 12,000,000 g/mol. A method of preparing the thermoplastic resin composition and a molded article including the thermoplastic resin composition are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
LG CHEM LTDSEOUL 07336

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
An, Yong Hee Daejeon, KR 35 31
Jang, Jeongmin Daejeon, KR 18 3
Joe, Wangrae Daejeon, KR 13 0
Kim, Tae Hoon Daejeon, KR 359 1533
Park, Chun Ho Daejeon, KR 64 93
Sung, Daeun Daejeon, KR 14 0

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