Living radical polymerization initiator, method for producing polymer, and polymer
申请人:KYOTO UNIVERSITY
公开号:US10414848B2
公开(公告)日:2019-09-17
A living radical polymerization initiator represented by the following:
wherein, R1 represents an aromatic, an alkylcarbonyl, an alkoxycarbonyl, an aminocarbonyl, an alkylaminocarbonyl, a dialkylaminocarbonyl, an arylcarbonyl, an alkylsulfonyl, an aryl sulfonyl or combinations thereof; R2, R3, R4 and R5 are a hydrogen, an aliphatic, an aromatic, an alkylcarbonyl, an alkoxycarbonyl, an aminocarbonyl, an alkylaminocarbonyl, a dialkylaminocarbonyl, an arylcarbonyl, a carboxy, an alkylsulfonyl or an aryl sulfonyl; X and Y are a halogen; m and n are an integer of 1 or more, and
are non-symmetrical so that X and Y have different reactivities to initiate a living radical polymerization.
一种由以下表示的活性自由基聚合引发剂:其中,R1代表芳香族、烷基羰基、烷氧羰基、氨基羰基、烷基氨基羰基、二烷基氨基羰基、芳基羰基、烷基磺酰基、芳基磺酰基或它们的组合;R2、R3、R4和R5分别为氢、脂肪族、芳香族、烷基羰基、烷氧羰基、氨基羰基、烷基氨基羰基、二烷基氨基羰基、芳基羰基、羧基、烷基磺酰基或芳基磺酰基;X和Y分别为卤素;m和n为1或更多的整数,并且非对称,以使X和Y具有不同的活性,以启动活性自由基聚合。