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	A strategy to prepare anemone-shaped polymer brush by controlled/living radical polymerization
	Li, FM ; Zhu, MQ ; Zhang, X ; Wei, LH ; Du, FS ; Li, ZC
	2003
关键词	BLOCK-COPOLYMERS SURFACE NANOPARTICLES GOLD MONOLAYERS STYRENE
英文摘要	A well-defined diblock copolymer containing a block of alternately structured maleic anhydride (MAn) with 4-vinylbenzyl chloride (VBC) and PVBC block, P(MAn-alt-VBC)-b-PVBC, was prepared by a one-pot reversible addition-fragmentation chain transfer polymerization (RAFT) of MAn and VBC. This block copolymer can form stable inverse micelles in tetrahydrofuran after the MAn moieties being reacted with 2-mercaptoethyl amine. Thus silver ions were embedded in the inner core of the micelle, which were in-situ reduced to silver in the existence of NaBH4 to obtain stable silver nanoparticles. The benzyl chloride groups on the nanoparticle surfaces were able to initiate the atom transfer radical polymerization (ATRP) of St to achieve a new type of Anemone-shaped polymer brush.; Chemistry, Multidisciplinary; SCI(E); CPCI-S(ISTP); 6
语种	英语
DOI标识	10.1021/bk-2003-0854.ch024
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/256234]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Li, FM,Zhu, MQ,Zhang, X,et al. A strategy to prepare anemone-shaped polymer brush by controlled/living radical polymerization. 2003-01-01.

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