Polyolefin resin composition

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United States of America Patent

PATENT NO 4312964
SERIAL NO

06177946

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Abstract

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Polyolefin resin composition having an excellent resistance to blushing on impact, excellent gloss, high impact resistance and high stiffness, which comprises a specific ethylene/propylene block copolymer (A) consisting essentially of first and second segments of an ethylene/propylene copolymer having each a specific ethylene content and a copolymer of ethylene (B) selected from a specific polyethylene and a specific copolymer of ethylene and an .alpha.-olefin having 3 or more carbon atoms. The resin composition is useful for the production of molded products having excellent 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
Sekine, Noriyuki Ichihara, JP 1 13
Tanaka, Kazuo Ichihara, JP 216 2695
Tanaka, Shigeo Ichihara, JP 112 1445

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