发明授权
- 专利标题： Extrusion laminated product
- 专利标题（中）： 挤出层压产品
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申请号： US353652申请日： 1982-03-01
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公开(公告)号： US4444826A公开(公告)日： 1984-04-24
- 发明人: Tohru Sasaki , Hiroyuki Endoh , Takeshi Nakadai
- 申请人： Tohru Sasaki , Hiroyuki Endoh , Takeshi Nakadai
- 申请人地址： JPX Tokyo
- 专利权人： Keueha Kagaku Kogyo K.K.
- 当前专利权人： Keueha Kagaku Kogyo K.K.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX56-27632 19810228
- 主分类号： B32B27/18
- IPC分类号： B32B27/18 ; B32B27/08 ; B32B27/30 ; E04H4/00 ; E04H4/02 ; B32B27/00
摘要：
An extrusion laminated product is described comprising at least three layers, wherein at least one of the surface layers comprises polyvinylidene fluoride, and an adhesive layer which is provided between the surface layer and other thermoplastic resin layers comprises a polymer comprising at least one of methyl methacrylate and ethyl methacrylate as a major component or a composition containing said polymer as a main component and from 0.3 to 30 phr of an ultraviolet absorber.
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