发明申请
- 专利标题： Composite elements made from polyurethane materials having surfaces consisting of thermoplastic or metallic layers and a process for their production
- 专利标题（中）： 由具有由热塑性或金属层组成的表面的聚氨酯材料制成的复合元件及其制造方法
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申请号： US11044972申请日： 2005-01-27
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公开(公告)号： US20050170189A1公开(公告)日： 2005-08-04
- 发明人: Peter Haas , Dirk Wegener , Reiner Paul , Detlef Mies
- 申请人： Peter Haas , Dirk Wegener , Reiner Paul , Detlef Mies
- 专利权人： Bayer MaterialScience AG
- 当前专利权人： Bayer MaterialScience AG
- 优先权： DE1020040052239 20040203
- 主分类号： B29C44/12
- IPC分类号： B29C44/12 ; B32B5/18 ; B32B15/08 ; B32B15/095 ; B32B27/40 ; C08G18/48 ; C08K5/10 ; C08L75/08 ; B32B3/00
摘要：
The present invention relates to composite elements constructed from an outer layer (i), a fiber-reinforced polyurethane (PU) material which contains in-mold release additives as a supporting layer (ii), and optionally, a decorative inner layer (iii). This invention also relates to suitable processes for the production of these composite elements and to body components comprising these composite elements.
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