发明授权
US09296893B2 Ethylene-propylene-maleic acid anhydride copolymer as impact modifier in glass-fiber reinforced, flame-retardant polycarbonates for the EE sector
有权
乙烯 - 丙烯 - 马来酸酐共聚物作为EVA玻璃纤维强化阻燃聚碳酸酯的抗冲击改性剂
- 专利标题： Ethylene-propylene-maleic acid anhydride copolymer as impact modifier in glass-fiber reinforced, flame-retardant polycarbonates for the EE sector
- 专利标题（中）： 乙烯 - 丙烯 - 马来酸酐共聚物作为EVA玻璃纤维强化阻燃聚碳酸酯的抗冲击改性剂
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申请号： US14359614申请日： 2012-11-30
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公开(公告)号： US09296893B2公开(公告)日： 2016-03-29
- 发明人: Michael Erkelenz , Hans Franssen , Helmut Werner Heuer
- 申请人： Bayer Intellectual Property GmbH
- 申请人地址： DE Monheim
- 专利权人： Bayer Intellectual Property GmbH
- 当前专利权人： Bayer Intellectual Property GmbH
- 当前专利权人地址： DE Monheim
- 代理机构： Drinker Biddle & Reath LLP
- 优先权： EP11191242 20111130
- 国际申请： PCT/EP2012/074033 WO 20121130
- 国际公布： WO2013/079634 WO 20130606
- 主分类号： C08L69/00
- IPC分类号： C08L69/00 ; C08K5/42 ; C08K7/14 ; C08L23/08 ; C08K5/103
摘要：
The present invention relates to flame-resistant, thermoplastic molding compositions containing at least one aromatic polycarbonate, at least one flameproofing agent, at least one rubber-free anhydride-modified alpha-olefin terpolymer, at least one glass fiber, at least one antidripping agent, and optionally, at least one mold release agent and/or further additives.The present invention furthermore relates to the use of the compositions according to the invention for the production of thin-walled housing parts or switch boxes in the EE sector.
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