THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE THEREOF

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United States of America Patent

APP PUB NO 20160115311A1
SERIAL NO

14892886

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Abstract

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A thermoplastic resin composition containing a graft copolymer (A) and a thermoplastic resin (B), in which the thermoplastic resin (B) contains a polymer having a vinyl cyanide monomer unit, the graft copolymer (A) and the thermoplastic resin (B) are contained in predetermined proportions based on the total amount of the graft copolymer (A) and the thermoplastic resin (B), the graft copolymer (A) has a main-chain polymer formed of a rubbery polymer and a graft chain, the graft chain has a vinyl cyanide monomer unit and at least one monomer unit copolymerizable with the vinyl cyanide monomer, the distribution of the content of the vinyl cyanide monomer unit in components derived from a graft chain has peak 1 having a peak top within a content range from 0 mass % or more to less than 10 mass %, and peak 2 having a peak top within a content range from 10 mass % or more to less than 55 mass %, and the difference between a representative value of the content represented by peak 1 and a representative value of the content represented by peak 2 is 10 mass % or more.

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Patent Owner(s)

Patent OwnerAddress
ASAHI KASEI CHEMICALS CORPORATION1-105 KANDA JINBOCHO CHIYODA-KU TOKYO 101-8101

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KURODA, Kunitaka Tokyo, JP 1 1
UEDA, Yoshikazu Tokyo, JP 5 18

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