发明申请
- 专利标题： COPOLYESTERCARBONATE COMPOSITIONS
- 专利标题（中）： 共聚碳酸酯组合物
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申请号： US11847707申请日： 2007-08-30
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公开(公告)号： US20090062438A1公开(公告)日： 2009-03-05
- 发明人: Robert Dirk van de Grampel , Theodorus Lambertus Hoeks , Jan-Pleun Lens , Dake Shen , Rajendra Kashinath Singh
- 申请人： Robert Dirk van de Grampel , Theodorus Lambertus Hoeks , Jan-Pleun Lens , Dake Shen , Rajendra Kashinath Singh
- 主分类号： C08G63/60
- IPC分类号： C08G63/60 ; C08K5/09 ; C08K5/36
摘要：
A fire-resistant copolyestercarbonate composition is provided comprising a salt-based flame retardant; and a copolyestercarbonate comprising a polycarbonate unit and a polyester unit, the polyester unit derived from the reaction of isophthalic acid, terephthalic acid, and resorcinol, the copolyestercarbonate containing from about 10 mole percent to 99.9 mole percent of the polyester unit. The composition also has improved scratch resistance and may be transparent.