Polyester resin composition and method for producing the same

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United States of America Patent

PATENT NO 10179849
APP PUB NO 20170218178A1
SERIAL NO

15500989

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Abstract

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A polyester resin composition having excellent hydrolysis resistance and excellent transparency and a method of producing the same are provided. There is provided a polyester resin composition comprising a polyester resin that is obtained from a dicarboxylic acid or an ester-forming derivative thereof and a diol as main raw material; and a copper-containing compound and a chelate ligand compound having a nitrogen-containing heterocyclic structure or a tertiary amine structure that are mixed with the polyester resin.

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Patent Owner(s)

Patent OwnerAddress
TORAY INDUSTRIES INC1-1 NIHONBASHI-MUROMACHI 2-CHOME CHUO-KU TOKYO 1038666 ?1038666

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akahira, Masato Nagoya, JP 10 7
Kato, Koya Nagoya, JP 16 66
Sudo, Ken Nagoya, JP 12 34
Yasutake, Eri Nagoya, JP 1 2

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