Method for preparing graft copolymer, graft copolymer and thermoplastic resin molded article

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United States of America Patent

PATENT NO 11104789
APP PUB NO 20200165440A1
SERIAL NO

16631812

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Abstract

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The present invention relates to a method for preparing a graft copolymer, which includes polymerizing a first conjugated diene-based polymer, a second conjugated diene-based polymer, an aromatic vinyl-based monomer and a vinyl cyan-based monomer, wherein particle size distribution of the first conjugated diene-based polymer is 0.346 to 0.404, and particle size distribution of the second conjugated diene-based polymer is 0.196 to 0.304, a graft copolymer and a thermoplastic resin molded article.

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Patent Owner(s)

Patent OwnerAddress
LG CHEM LTD128 YEOUI-DAERO YEONGDEUNGPO-GU SEOUL 07336 07336

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chai, Joo Byung Daejeon, KR 22 32
Jeon, Tae Young Daejeon, KR 23 23
Jung, Yu Sung Daejeon, KR 21 23
Kim, Chang Sull Daejeon, KR 11 8
Kim, Jong Beom Daejeon, KR 38 108
Kim, Young Min Daejeon, KR 342 1756
Park, Eun Seon Daejeon, KR 17 22

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