发明授权
US4544698A Polymer coating composition and its use in the manufacture of layered
packaging
失效
聚合物涂料组合物及其在分层包装制造中的应用
- 专利标题: Polymer coating composition and its use in the manufacture of layered packaging
- 专利标题(中): 聚合物涂料组合物及其在分层包装制造中的应用
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申请号: US252357申请日: 1981-04-09
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公开(公告)号: US4544698A公开(公告)日: 1985-10-01
- 发明人: Gilbert Roullet , Pierre Legrand
- 申请人: Gilbert Roullet , Pierre Legrand
- 申请人地址: FRX Paris
- 专利权人: Rhone-Poulenc Industries
- 当前专利权人: Rhone-Poulenc Industries
- 当前专利权人地址: FRX Paris
- 优先权: FRX7803940 19780213
- 主分类号: C08L29/00
- IPC分类号: C08L29/00 ; C08L1/00 ; C08L27/00 ; C08L29/04 ; C08L33/00 ; C08L33/02 ; C09D129/04 ; C09D157/00
摘要:
The invention pertains to the field of packaging and to a coating composition composed of a polyvinyl alcohol solution and a polymer latex for imparting gas and flavor tight packaging.
公开/授权文献
- US5487488A Vending machine 公开/授权日:1996-01-30
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