发明授权
US4038449A Polypropylene or polymethylpentene film coated with graft undercoat
mixture and vinylidene chloride copolymer top coating
失效
聚丙烯或聚甲基丙烯酸乙酯涂料,用底层混合物和乙烯基氯化物共聚物顶部涂料
- 专利标题: Polypropylene or polymethylpentene film coated with graft undercoat mixture and vinylidene chloride copolymer top coating
- 专利标题(中): 聚丙烯或聚甲基丙烯酸乙酯涂料,用底层混合物和乙烯基氯化物共聚物顶部涂料
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申请号: US643371申请日: 1975-12-22
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公开(公告)号: US4038449A公开(公告)日: 1977-07-26
- 发明人: Koichi Uemura , Tetsuo Ishihara , Shigeyuki Takahashi
- 申请人: Koichi Uemura , Tetsuo Ishihara , Shigeyuki Takahashi
- 申请人地址: JA Osaka
- 专利权人: Daicel, Ltd.
- 当前专利权人: Daicel, Ltd.
- 当前专利权人地址: JA Osaka
- 优先权: JA50-3633 19741227; JA50-15698 19750206
- 主分类号: C08J7/04
- IPC分类号: C08J7/04 ; B32B31/00
摘要:
A polyolefin film is coated with an undercoat of a mixture of (a) graft copolymer of chlorinated polypropylene to which is grafted a chlorinated vinyl monomer or a styrene monomer and (b) acrylonitrile-butadiene rubber, and a top coat of vinylidine chloride copolymer.
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