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.
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 代理人
主权项
地址