Hybridization of polymeric micelles in a dispersion mixture

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	Hybridization of polymeric micelles in a dispersion mixture
	Cai P(蔡平) ; Wang CQ(王成清) ; Ye J(叶静) ; Xie ZW(谢作伟) ; Wu Q(吴奇)
刊名	Macromolecules
	2004
卷号	37 期号:9 页码:3438-3443
ISSN号	0024-9297
其他题名	聚合物胶束混合体系中的杂化研究
通讯作者	谢作伟 ; 吴奇
英文摘要	In a selective solvent, n-hexane, diblock coil-rod-like copolymers poly(ferrocenyldimethylsilane-block-dimethylsiloxane) (PFS-b-PDMS) can form spherical core-shell polymer micelles with an insoluble and aggregated PFS core and a soluble swollen PDMS shell. The micelles become larger with an increasing PFS content. The mixture of two dispersions made of PFS138-b-PDMS702 and PFS235-b-PDMS837 results in hybridization of these two kinds of block copolymer chains. The hybridization kinetics was studied by a combination of static and dynamic laser light scattering. As soon as the two micelle dispersions were mixed, larger hybrid micelles made of PFS138-b-PDMS702 and PFS235-b-PDMS837 were formed at the expense of each kind of the "pure" micelles. The hybridization can be attributed to the entropy gain as well as the space filling because the PFS block is rigid and rodlike.
学科主题	高分子化学
收录类别	SCI
原文出处	http://dx.doi.org/10.1021/ma0352936
语种	英语
WOS记录号	WOS:000221190000044
公开日期	2013-04-11
内容类型	期刊论文
源URL	[http://202.127.28.38/handle/331003/25305]
专题	上海有机化学研究所_上海有机化学研究所
推荐引用方式 GB/T 7714	Cai P,Wang CQ,Ye J,et al. Hybridization of polymeric micelles in a dispersion mixture[J]. Macromolecules,2004,37(9):3438-3443.
APA	蔡平,王成清,叶静,谢作伟,&吴奇.(2004).Hybridization of polymeric micelles in a dispersion mixture.Macromolecules,37(9),3438-3443.
MLA	蔡平,et al."Hybridization of polymeric micelles in a dispersion mixture".Macromolecules 37.9(2004):3438-3443.