发明授权
- 专利标题： Method for the production of block copolycarbonate/phosphonates and compositions therefrom
- 专利标题（中）： 制备嵌段共聚碳酸酯/膦酸酯的方法及其组合物
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申请号： US12911818申请日： 2010-10-26
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公开(公告)号： US08415438B2公开(公告)日： 2013-04-09
- 发明人: Dieter Freitag
- 申请人： Dieter Freitag
- 申请人地址： US MA Chelmsford
- 专利权人： FRX Polymers, Inc.
- 当前专利权人： FRX Polymers, Inc.
- 当前专利权人地址： US MA Chelmsford
- 代理机构： Pepper Hamilton LLP
- 主分类号： C08G79/04
- IPC分类号： C08G79/04 ; C08F283/02
摘要：
Disclosed is a new method and compositions from the method consisting of block copolycarbonate/phosphonates that exhibit an excellent combination of flame resistance, hydrolytic stability, high Tg, low melt viscosity, low color and high toughness. Also disclosed are polymer mixtures or blends comprised of these block copolycarbonate/phosphonate compositions and commodity and engineering plastics and articles produced therefrom. Further disclosed are articles of manufacture produced from these materials, such as fibers, films, coated substrates, moldings, foams, adhesives and fiber-reinforced articles, or any combination thereof.