Production method of thermoplastic aromatic polyester resin composition

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11236229
APP PUB NO 20200010668A1
SERIAL NO

16483977

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Abstract

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A manufacturing method for a thermoplastic aromatic polyester resin composition is disclosed having a step of blending: a thermoplastic aromatic polyester resin A; an alkali composition B containing a thermoplastic aromatic polyester resin a and an alkali compound b; and a carbodiimide compound C. The alkali composition B is preferably a composition in which an aqueous solution of the alkali compound b is melt-kneaded with the thermoplastic aromatic polyester resin a. The carbodiimide compound C preferably contains an aromatic carbodiimide compound. The alkali compound U content in the thermoplastic aromatic polyester resin composition is preferably 10 ppm by mass or more and 100 ppm by mass or less.

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Patent Owner(s)

  • POLYPLASTICS CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goshima, Kazuya Fuji, JP 16 20
Osano, Keiichi Fuji, JP 8 16

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