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酶催化聚合与原子转移自由基聚合相结合的方法合成三嵌段共聚物 被引量:2

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摘要 固定化酶Novozyme-435催化1,10-癸二酸/1,10-癸二醇酶促缩聚得到端基都是羟基的聚酯(PSD),用α-溴代丙酰溴将聚酯的端羟基官能化形成双官能度引发剂,在CuCl/bpy体系中,与苯乙烯进行原子转移自由基聚合反应(ATRP)得到三嵌段共聚物:聚(苯乙烯)-聚(1,10-癸二酸/1,10-癸二醇酯)-聚(苯乙烯)(PSt-b-PSD-b-PSt),通过核磁共振(NMR)和凝胶渗透色谱(GPC)对其聚合物结构、分子量(分布)进行了表征.
出处 《科学通报》 EI CAS CSCD 北大核心 2006年第3期269-271,共3页 Chinese Science Bulletin
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参考文献9

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同被引文献16

  • 1李冬霜,沙柯,李亚鹏,刘啸天,艾鹏,王薇,陈亮,王静媛.酶促缩聚和原子转移自由基聚合法合成AB型两亲性嵌段共聚物[J].高等学校化学学报,2006,27(8):1575-1578. 被引量:5
  • 2AI Peng,CHEN Liang,HU Dehua,CHEN Yanhua,LU Dongshuang,ZHANG Bao,SHA Ke,WANG Jingyuan.Synthesis of hyperbranched copolymers by combining enzymatic ring-opening polymerization and ATRP from a novel bifunctional initiator[J].Chinese Science Bulletin,2006,51(22):2706-2709. 被引量:3
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