发明授权
- 专利标题： Functional MBS impact modifiers for use in engineering resins
- 专利标题（中）： 用于工程树脂的功能性MBS抗冲改性剂
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申请号： US12936607申请日： 2009-02-24
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公开(公告)号： US08846824B2公开(公告)日： 2014-09-30
- 发明人: Jason M. Lyons , Navneeth K. Singh , Xianfeng Shen
- 申请人： Jason M. Lyons , Navneeth K. Singh , Xianfeng Shen
- 申请人地址： US PA King of Prussia
- 专利权人： Arkema Inc.
- 当前专利权人： Arkema Inc.
- 当前专利权人地址： US PA King of Prussia
- 代理商 Lynn B. Morreale
- 国际申请： PCT/US2009/034940 WO 20090224
- 国际公布： WO2009/126373 WO 20091015
- 主分类号： C08L67/02
- IPC分类号： C08L67/02 ; C08L69/00 ; C08F265/04 ; C08F265/06 ; C08L51/04 ; C08L51/08 ; C08L51/00
摘要：
The invention relates to a methylmethacrylate-butadiene-styrene (MBS) core/shell polymer impact modifier containing functionalization in the shell. The functionalized MBS is useful as an impact modifier in engineering resins, and especially in blends of engineering resins, particularly where the blend contains both functional and non-functional resins. One specific engineering resin blend having excellent low temperature impact performance is a polycarbonate (PC)/polyethylene terephthalate (PET) blend with the functional MBS of the present invention.
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