发明名称 |
Process for preparing molded articles of hydrolyzed ethylene-vinyl acetate copolymers |
摘要 |
A process for preparing a molded article of a hydrolyzed ethylene-vinyl acetate copolymer which includes separately melting each of a hydrolyzed ethylene-vinyl acetate copolymer and a polyolefin, admixing the melted copolymer with the melted polyolefin in a weight ratio of the hydrolyzed ethylene-vinyl acetate copolymer to the polyolefin of 30/70 to 70/30 and molding the mixture, according to which the molded article having improved flex-crack resistance, stretchability and thermoformability can be obtained with minimized deterioration of gas-impermeability.
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申请公布号 |
US5338502(A) |
申请公布日期 |
1994.08.16 |
申请号 |
US19920902162 |
申请日期 |
1992.06.22 |
申请人 |
NIPPON GOHSEI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
MORIYAMA, TAKAMASA;MASUMOTO, HIROKI;KATO, KUNIYASU |
分类号 |
C08J5/00;C08J3/20;C08L23/02;C08L23/08;C08L23/26;C08L29/04;(IPC1-7):B29C51/02 |
主分类号 |
C08J5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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