发明申请
US20060199927A1 Process for production of living-radical polymers and polymers
审中-公开
生物活性聚合物和聚合物的制备方法
- 专利标题: Process for production of living-radical polymers and polymers
- 专利标题(中): 生物活性聚合物和聚合物的制备方法
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申请号: US10554242申请日: 2004-04-26
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公开(公告)号: US20060199927A1公开(公告)日: 2006-09-07
- 发明人: Shigeru Yamago , Junichi Yoshida , Takashi Kameshima
- 申请人: Shigeru Yamago , Junichi Yoshida , Takashi Kameshima
- 优先权: JP2003-121223 20030425
- 国际申请: PCT/JP04/05989 WO 20040426
- 主分类号: C08F4/04
- IPC分类号: C08F4/04
摘要:
A process for producing a living radical polymer characterized in that a vinyl monomer is polymerized with use of an organotellurium compound represented by the formula (1), an azo type polymerization initiator and a ditelluride compound represented by the formula (2), and the living radical polymer obtainable by the process wherein R1 is C1-C8 alkyl, aryl, substituted aryl or an aromatic heterocyclic group, R2 and R3 are each a hydrogen atom or C1-C8 alkyl, and R4 is aryl, substituted aryl, an aromatic heterocyclic group, acyl, oxycarbonyl or cyano. (R1Te)2 (2) wherein R1 is the same as above.
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