发明申请
- 专利标题： Aromatic formals as additives for lowering the water uptake of polycarbonates
- 专利标题（中）： 芳香族作为降低聚碳酸酯吸水性的添加剂
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申请号： US10921398申请日： 2004-08-19
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公开(公告)号： US20050090593A1公开(公告)日： 2005-04-28
- 发明人: Helmut-Werner Heuer , Rolf Wehrmann , Friedrich-Karl Bruder
- 申请人： Helmut-Werner Heuer , Rolf Wehrmann , Friedrich-Karl Bruder
- 优先权： DE10338909.1 20030823
- 主分类号： C07C43/30
- IPC分类号： C07C43/30 ; C07C43/315 ; C08K5/06
摘要：
A thermoplastic molding composition comprising polycarbonate and at least one aromatic formal is disclosed. The formal conforms to The composition that is characterized by its reduced water uptake, is useful especially for the production of optical data carriers, such as compact discs.
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