End-functionalized polymers of p-alkoxystyrenes by living cationic polymerization. 1. p-Methoxystyrene

End-functionalized polymers of p-alkoxystyrenes by living cationic polymerization. 1. p-Methoxystyrene
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通过活性阳离子聚合得到的对烷氧基苯乙烯的末端官能化聚合物。

DOI:
10.1021/ma00027a010
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发表时间:
1992
期刊:
影响因子:
5.5
通讯作者:
T. Higashimura
T. Higashimura
中科院分区:
化学1区
文献类型:
--
作者:
Hajime Shohi;M. Sawamoto;T. Higashimura

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末端官能化聚合物[X-CH 2 CH 2 OCH 5 CH 3)(p-MOS)n OCH 3 ](X = CH 3 COO,(EtOCO)2 CH,邻苯二甲酰亚胺)H(p6 MOS)n OCH 2 CH 2 Z(Z = OCOCH 3,OCOC(CH 3)=CH 2,(EtOCO)2CHCH2CH2OCH(CH3)(p-MOS)nOCH2CH2OCOC(CH3)= CH2以甲苯为溶剂,采用HI为引发体系,通过两种不同的活性阳离子聚合方法制备了聚苯乙烯。所有这些聚合物具有受控的分子量,非常窄的分子量分布和接近1或2的末端官能度。
End-functionalized polymers [X-CH 2 CH 2 OCH5CH 3 )(p-MOS) n OCH 3 ] (X = CH 3 COO, (EtOCO) 2 CH, phtalimide) H(p6MOS) n OCH 2 CH 2 Z (Z = OCOCH 3 , OCOC(CH 3 )=CH 2 , OCOCH=CH 2 ) and (EtOCO) 2 CHCH 2 CH 2 OCH(CH 3 )(p-MOS) n OCH 2 CH 2 OCOC(CH 3 )=CH 2 of p-methoxystyrene (p-MOS) were prepared by two methods based on living cationic polymerization with HI-based initiating systems in toluene. Al these polymers possess controlled molecular weights, very narrow molecular weight distributions and end-functionalities close to 1 or 2.