Thermoplastic polyester resin composition

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United States of America Patent

PATENT NO 8796367
APP PUB NO 20110201730A1
SERIAL NO

13055407

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Abstract

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A thermoplastic polyester resin composition comprising 100 parts by weight of a thermoplastic polyester resin (A), 5 to 40 parts by weight of a phosphinate (B), and an organosiloxane (X);

    wherein the phosphinate is a calcium salt or aluminum salt of phosphine acid having the anion part having a particular structure;which, as the organosiloxane (X), comprises 1.5 to 10 parts by weight of an organosiloxane compound (X-1) or 0.01 to 5 parts by weight of an organosiloxane polymer (X-2), relative to 100 parts by weight of the thermoplastic polyester resin (A); andwherein the organosiloxane compound (X-1) comprises organic groups bonding to a silicon atom directly or through an oxygen atom, and 40 mole % or more of the organic groups are an aryl group, and the organosiloxane polymer (X-2) is in the form of solid at 25° C.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI CHEMICAL CORPORATIONTOKYO 100-8251

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takise, Osamu Hiratsuka, JP 4 13
Tsunoda, Morio Hiratsuka, JP 13 52
Yamanaka, Yasushi Hiratsuka, JP 104 1791

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