发明授权
US5240978A Thermoplastic polycarbonate moulding compositions with flame-resistant
properties
失效
具有阻燃性能的热塑性聚碳酸酯模塑组合物
- 专利标题： Thermoplastic polycarbonate moulding compositions with flame-resistant properties
- 专利标题（中）： 具有阻燃性能的热塑性聚碳酸酯模塑组合物
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申请号： US886543申请日： 1992-05-20
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公开(公告)号： US5240978A公开(公告)日： 1993-08-31
- 发明人: Karl Fuhr , Friedemann Muller , Karl-Heinz Ott , Jochen Schoeps , Horst Peters , Werner Ballas
- 申请人： Karl Fuhr , Friedemann Muller , Karl-Heinz Ott , Jochen Schoeps , Horst Peters , Werner Ballas
- 申请人地址： DEX Leverkusen Bayerwerk
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DEX Leverkusen Bayerwerk
- 优先权： DEX4020258 19900626
- 主分类号： C08G8/28
- IPC分类号： C08G8/28 ; C08L69/00 ; C08L83/10
摘要：
A flame resistant molding composition containing a polycarbonate resin, a graft polymer and, as a flame retarding agent a phosphoric acid ester of novolak in combination with an anti drip agent is disclosed. The composition may further contain a thermoplastic copolymer and/or polyalkylene terephthalate. A process for the preparation of the composition is also disclosed.