Thermoplastic resin composition

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United States of America Patent

PATENT NO 5159004
SERIAL NO

07437894

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Abstract

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Disclosed herein is a thermoplastic resin composition which comprises: (a) polyphenylene ether or a composition containing polyphenylene ether, (b) (i) a modified propylene polymer grafted with a styrene-based monomer or a mixture of a styrene-based monomer and a monomer copolymerizable with the styrene-based monomer, or (ii) a composition containing said modified propylene polymer and a propylene polymer, (c) a rubbery substance, and at least one component selected from the following three components; (d) a styrene resin having a melt index of 8 or above (at 250.degree. C. under a load of 5 kg), (e) a low-molecular weight hydrocarbon resin, and (f) white oil and/or liquid paraffin. This thermoplastic resin composition exhibits not only good moldability but also well-balanced physical properties and heat resistance, and can be easily processed into molded articles having outstanding physical properties.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO CHEMICAL COMPANY LIMITED2-7-1 NIHONBASHI CHUO-KU TOKYO 1036020 ?1036020

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furuta, Motonobu Tsukuba, JP 32 690
Harada, Hiroyuki Ichihara, JP 188 1912
Maruyama, Takashi Kobe, JP 195 2178

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