申请人:OTSUKA CHEMICAL COMPANY, LIMITED
公开号:EP1541592A1
公开(公告)日:2005-06-15
A process for producing a living radical polymer characterized in that a vinyl monomer is polymerized with use of a living radical polymerization initiator represented by the formula (1) and a compound represented by the formula (2), and the living radical polymer obtained 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.
一种生产活自由基聚合物的工艺,其特征在于乙烯基单体通过使用式(1)代表的活自由基聚合引发剂和式(2)代表的化合物进行聚合,通过该工艺获得的活自由基聚合物
其中 R1 是 C1-C8 烷基、芳基、取代芳基或芳香杂环基团,R2 和 R3 分别是氢原子或 C1-C8 烷基,R4 是芳基、取代芳基、芳香杂环基团、酰基、氧羰基或氰基
(R1Te)2 (2)
其中 R1 与上述相同。