发明授权
- 专利标题： Scratch-resistant and weather-resistant laminates based on polycarbonate
- 专利标题（中）： 基于聚碳酸酯的抗划伤耐候层压板
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申请号： US911740申请日： 1978-06-02
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公开(公告)号： US4301212A公开(公告)日： 1981-11-17
- 发明人: Wolfgang Cohnen , Frank Kleiner , Gerhard Kranz
- 申请人： Wolfgang Cohnen , Frank Kleiner , Gerhard Kranz
- 申请人地址： DEX Bayerwerk
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DEX Bayerwerk
- 优先权： DEX2725317 19770604
- 主分类号： B32B27/30
- IPC分类号： B32B27/30 ; B32B27/36 ; C08J7/04
摘要：
The present invention relates to a clear and transparent, scratch-resistant and weather-resistant laminate of high impact strength, consisting of a polycarbonate layer which, on at least one of its surfaces, carries a polyacrylate coating which, on its outer surface, is coated with a scratch-resistant and weather-resistant covering of a hydroxylated fluoropolymer which is cross-linked with methylmelamine and/or polysilicic acid. The present invention also relates to a process for the production of said scratch-resistant laminate.
公开/授权文献
- US5913840A Soft orthopedic casting article with reinforcement system 公开/授权日：1999-06-22
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