Polycarbonate resin composition with superior fluidity and molding thereof

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United States of America Patent

PATENT NO 9944790
SERIAL NO

14394940

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Abstract

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A resin composition including 40 parts by weight or more and less than 95 parts by weight of a polycarbonate resin and 5 parts by weight or more and less than 60 parts by weight of a polyester-polyether copolymer as a base resin, wherein the polyester-polyether copolymer is a copolymer which is obtained by a polymerization using a germanium compound catalyst, includes aromatic polyester units and modified polyether units represented by the following general formula 1, and has an IV value within a range of 0.30 to 1.00 can be well-balanced in moldability, heat resistance, impact resistance, and low linear expansion property, without deteriorating a surface appearance of a molding obtained therefrom.

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Patent Owner(s)

Patent OwnerAddress
KANEKA CORPORATIONOSAKA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawakubo, Hidekazu Settsu, JP 5 4
Taketani, Shuji Westerlo-Oevel, BE 5 11
Yamamoto, Tetsuro Settsu, JP 260 3415

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