Resin composition

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United States of America Patent

PATENT NO 5346950
SERIAL NO

08140886

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Abstract

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A resin composition comprising 5 to 95 parts by weight of a saponified product of an ethylene-vinyl acetate copolymer (A) having an ethylene content of 20 to 60 mol % and a degree of saponification of at least 90% and 95 to 5 parts by weight of a styrene-based polymer (B) having mainly syndiotactic configuration. The resin composition has gas barrier properties and a markedly improved heat resistance.

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Patent Owner(s)

  • IDEMITSU PETROCHEMICAL CO., LTD.;KURARAY CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Funaki, Keisuke Ichihara, JP 44 789
Mochizuki, Akira Tsukuba, JP 61 944
Nagata, Shiro Kurashiki, JP 9 176
Negi, Taichi Kurashiki, JP 19 372
Sumitomo, Takashi Ichihara, JP 21 381
Yamasaki, Komei Ichihara, JP 20 402

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