发明授权
- 专利标题: Laminate and method for its preparation
- 专利标题(中): 层压板及其制备方法
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申请号: US825545申请日: 1986-02-03
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公开(公告)号: US4683171A公开(公告)日: 1987-07-28
- 发明人: Kazuhiko Kuga , Hiroshi Washita , Hiroyuki Watanabe
- 申请人: Kazuhiko Kuga , Hiroshi Washita , Hiroyuki Watanabe
- 申请人地址: JPX Tokyo
- 专利权人: Asahi Glass Company, Ltd.
- 当前专利权人: Asahi Glass Company, Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX60-19266 19850205
- 主分类号: B32B17/10
- IPC分类号: B32B17/10 ; C03C27/12 ; A61F13/04 ; B05D3/06 ; B32B27/40 ; C08G18/10
摘要:
A transparent laminate made of a transparent hard material having a soft synthetic resin layer on its surface, wherein the soft synthetic resin layer has, at its exposed surface side, a surface of cross-linked polyurethane type resin having a self-healing property with the surface reformed by impregnating an addition-polymerizable unsaturated compound into the cross-linked polyurethane resin surface and polymerizing the impregnated compound.
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