发明授权
- 专利标题: Foamed polyethylene films
- 专利标题(中): 发泡聚乙烯薄膜
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申请号: US58822申请日: 1979-07-19
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公开(公告)号: US4273880A公开(公告)日: 1981-06-16
- 发明人: Wichard Pump , Wolfgang Becker , Edwin Woldenberg
- 申请人: Wichard Pump , Wolfgang Becker , Edwin Woldenberg
- 申请人地址: DEX
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX
- 优先权: DEX2832287 19780722
- 主分类号: C08J9/06
- IPC分类号: C08J9/06 ; B29B7/00 ; B29C47/00 ; B29C47/10 ; C08J9/00 ; C08J9/10
摘要:
A process for the production of foamed films of polyethylene or ethylene vinyl acetate copolymers using metal salts of aliphatic fatty acids as additives.
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