发明授权
- 专利标题： Processes for the preparation of branched polymers
- 专利标题（中）： 制备支化聚合物的方法
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申请号： US295218申请日： 1999-04-21
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公开(公告)号： US6114499A公开(公告)日： 2000-09-05
- 发明人: Peter M. Kazmaier , Karen A. Moffat , Marko D. Saban , Richard P. N. Veregin , Michael K. Georges , Gordon K. Hamer , Toyofumi Inoue , Stephan V. Drappel
- 申请人： Peter M. Kazmaier , Karen A. Moffat , Marko D. Saban , Richard P. N. Veregin , Michael K. Georges , Gordon K. Hamer , Toyofumi Inoue , Stephan V. Drappel
- 申请人地址： CT Stamford
- 专利权人： Xerox Corporation
- 当前专利权人： Xerox Corporation
- 当前专利权人地址： CT Stamford
- 主分类号： C08F2/00
- IPC分类号： C08F2/00 ; C08F257/02 ; C08F265/04 ; C08F279/00 ; C08F279/02 ; C08F283/01 ; C08F287/00 ; C08F291/00 ; C08F293/00 ; C08G83/00 ; C08L51/00 ; G03G9/087 ; G03G9/13 ; C08J3/20
摘要：
A process for the preparation of branched thermoplastic resins comprising: heating a mixture of an unsaturated resin, a free radical initiator, and a stable free radical agent; adding to the heated mixture at least on polymerizable monomer; and cooling the mixture, wherein the resulting product is a branched thermoplastic resin with arms or branches comprised of polymerized monomer with substantially uniform length and narrow polydispersity.
公开/授权文献
- US4937545A System of permanent magnets for an intense magnetic field 公开/授权日：1990-06-26
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