发明授权
- 专利标题： Process for the preparation of a composite structure comprising a ceramic enamel layer and polyurethane layers
- 专利标题（中）： 制备包含陶瓷搪瓷层和聚氨酯层的复合结构的方法
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申请号： US58072申请日： 1993-05-04
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公开(公告)号： US5275888A公开(公告)日： 1994-01-04
- 发明人: Sanjeev Madan , Hans-Joachim Kogelnik , Majid Daneshvar , Richard S. Pantone , Jan L. R. Clatty
- 申请人： Sanjeev Madan , Hans-Joachim Kogelnik , Majid Daneshvar , Richard S. Pantone , Jan L. R. Clatty
- 申请人地址： PA Pittsburgh
- 专利权人： Miles Inc.
- 当前专利权人： Miles Inc.
- 当前专利权人地址： PA Pittsburgh
- 主分类号： C08G18/10
- IPC分类号： C08G18/10 ; B32B27/06 ; B32B27/40 ; C09J5/00
摘要：
A novel polyurethane prepared by reacting a) a specific polyol or specific polyol blend, b) an organic diamine, c) fillers, and d) a specific polyisocyanate is described. The invention also relates to the use of the polyurethane in the preparation of a composite structure wherein the polyurethane is applied to an adhesive coated ceramic enamel layer. The composites are eminently suitable for use in plumbing applications (e.g. as a bathtub).
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