发明申请
US20070185270A1 Polymer mixture consisting of an impact-resistance modified poly (meth) acrylate and a fluoropolymer
失效
由耐冲击改性聚（甲基）丙烯酸酯和含氟聚合物组成的聚合物混合物
- 专利标题： Polymer mixture consisting of an impact-resistance modified poly (meth) acrylate and a fluoropolymer
- 专利标题（中）： 由耐冲击改性聚（甲基）丙烯酸酯和含氟聚合物组成的聚合物混合物
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申请号： US10590932申请日： 2005-05-17
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公开(公告)号： US20070185270A1公开(公告)日： 2007-08-09
- 发明人: Thomas Arndt , Uwe Numrich , Norbert Deusch , Christoph Krobmer
- 申请人： Thomas Arndt , Uwe Numrich , Norbert Deusch , Christoph Krobmer
- 申请人地址： DE DARMSTADT GERMANY 64293
- 专利权人： ROEHM GMBH
- 当前专利权人： ROEHM GMBH
- 当前专利权人地址： DE DARMSTADT GERMANY 64293
- 优先权： DE10-2004-024-429.4 20040514
- 国际申请： PCT/EP05/05381 WO 20050517
- 主分类号： C08L27/12
- IPC分类号： C08L27/12
摘要：
The invention relates to a moulded body consisting of plastic with a material thickness of at least 150 $g(m)m at any point. Said body contains a polymer mixture of an impact-resistance modified poly(meth)acrylate plastic, a polymethyl methacrylate matrix, elastomer particles contained in said matrix and a fluoropolymer. According to the invention, the fraction of the fluoropolymer in the mixture is between 30 and 95 wt. % and the polymer mixture of the impact-resistance modified poly(meth)acrylate plastic and the fluoropolymer is present in an outer layer with a continuous material thickness of at least 10 $g(m)m. The invention is characterised in that the impact-resistance modified poly(meth)acrylate plastic consists of between 20 and 70 wt. % poly(meth)acrylate matrix and between 30 and 80 wt. % elastomer particles.