- 专利标题: Vinylidene chloride composition and film made therefrom
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申请号: US755033申请日: 1985-07-15
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公开(公告)号: US4686148A公开(公告)日: 1987-08-11
- 发明人: Marvin R. Havens
- 申请人: Marvin R. Havens
- 申请人地址: SC Duncan
- 专利权人: W. R. Grace & Co., Cryovac Div.
- 当前专利权人: W. R. Grace & Co., Cryovac Div.
- 当前专利权人地址: SC Duncan
- 主分类号: B32B27/30
- IPC分类号: B32B27/30 ; B29C47/00 ; B29C47/06 ; B29K23/00 ; B29K27/00 ; B29K105/00 ; B29L7/00 ; C08K5/053 ; C08K5/1515 ; C08L1/00 ; C08L27/00 ; C08L27/08 ; B32B27/08
摘要:
This invention relates to films made from vinylidene chloride polymers or copolymers. Specifically, this invention relates to a method and composition for lowering the oxygen permeability and enhancing the thermal stability of mono-layer and multi-layer packaging films having a plasticized layer of vinylidene chloride copolymer film.
公开/授权文献
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