发明授权
- 专利标题： See-through concrete form
- 专利标题（中）： 透明具体形式
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申请号： US234354申请日： 1994-04-28
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公开(公告)号： US5431366A公开(公告)日： 1995-07-11
- 发明人: Masahito Matsumoto , Takeo Kitayama , Shigeyoshi Matubara
- 申请人： Masahito Matsumoto , Takeo Kitayama , Shigeyoshi Matubara
- 申请人地址： JPX Osaka
- 专利权人： Sumitomo Chemical Company, Limited
- 当前专利权人： Sumitomo Chemical Company, Limited
- 当前专利权人地址： JPX Osaka
- 优先权： JPX5-102630 19930428
- 主分类号： B28B7/34
- IPC分类号： B28B7/34 ; E04G9/05 ; E04G9/10
摘要：
A concrete form a part of which is made of a fiber-reinforced thermoplastic resin, said fiber-reinforced thermoplastic resin satisfying the following conditions:Tt(C).gtoreq.Tt(M)-1.5.alpha.15.ltoreq.Tt(c)wherein Tt(C) (%) is total transmittance of the fiber-reinforced thermoplastic resin measured at the thickness of top board, .alpha. (% by weight) is fiber weight fraction of the fiber-reinforced thermoplastic resin, and Tt(M) (%) is total transmittance of the matrix resin measured at the same thickness as above.
公开/授权文献
- US4885411A Hydrogenation process for converting lactones to diols 公开/授权日：1989-12-05
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