发明授权
- 专利标题: Plastic sheet adhered to polyurethane ionomer latex foam
- 专利标题(中): 塑料片粘附在聚氨酯离聚物胶乳泡沫上
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申请号: US373354申请日: 1973-06-25
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公开(公告)号: US3989870A公开(公告)日: 1976-11-02
- 发明人: Paul J. Bocks , Jurgen Grammel , Hermann Neumaier
- 申请人: Paul J. Bocks , Jurgen Grammel , Hermann Neumaier
- 申请人地址: DT Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DT Leverkusen
- 优先权: DT2231411 19720627
- 主分类号: B32B5/18
- IPC分类号: B32B5/18 ; B29C59/00 ; B29C67/00 ; B29C67/20 ; B32B5/22 ; B32B5/24 ; B32B5/32 ; B32B37/00 ; C08G18/00 ; C08G18/08 ; C08J9/00 ; C08J9/30 ; D06N3/14 ; B32B3/26
摘要:
This invention discloses a composite material consisting of layers of a plastic sheet, a polyurethane ionomer latex foam and a textile material.
公开/授权文献
- US5641385A Use of ethyleneamine for washing pulp containing lignin 公开/授权日:1997-06-24
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