发明名称 |
Universal compatibilizing agent for polyolefines and polar plastics |
摘要 |
Product, method and use of a copolymer AB as a compatibilizing agent between a polar thermoplastic polymer C and a polyolefine D. The method of making AB comprise the steps of: a) melting a copolymer (A) comprising a larger amount of methylmethacrylate units and a smaller amount of functional vinyl or (meth)acrylate units wherein functional moiety is selected in the group consisting of (a hydroxyl, a carboxylic, a glycidyl or an amine functional group); together with maleic anhydride grafted polypropylene (B) allowing condensation reaction to occur between the functions under "A" and the anhydride under "B"; b) the condensation copolymer obtained under a) is further melt together with the two polymers C and D to be homogenized, or melt processed as an interlayer between the two molten polymers.
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申请公布号 |
US2004014884(A1) |
申请公布日期 |
2004.01.22 |
申请号 |
US20030380046 |
申请日期 |
2003.03.11 |
申请人 |
BAIDAK ALEXANDRE;BRASSINE CHRISTINE;LEIGEOIS JEAN-MARIE;OUHADI TRAZOLLAH |
发明人 |
BAIDAK ALEXANDRE;BRASSINE CHRISTINE;LEIGEOIS JEAN-MARIE;OUHADI TRAZOLLAH |
分类号 |
C08L23/00;C08G81/02;C08L23/04;C08L51/06;C08L87/00;C08L101/02;(IPC1-7):C08L51/00 |
主分类号 |
C08L23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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