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Chinese Academy of Sciences Institutional Repositories Grid
Aggregates of amphiphilic fluorinated copolymers and their encapsulating and unloading homopolymer behaviors

文献类型:期刊论文

作者Xu, Shouping1,2; Liu, Weiqu1
刊名Journal of polymer science part b-polymer physics
出版日期2008-06-01
卷号46期号:11页码:1000-1006
关键词Amphiphiles Diblock copolymers Living polymerization
ISSN号0887-6266
DOI10.1002/polb.21432
通讯作者Liu, weiqu(liuwq@gic.ac.cn)
英文摘要Amphiphilic fluorinated block copolymers synthesized via reversible addition-fragmentation chain transfer polymerization were used for the preparation of aggregates of various morphologies. first, dissolve the copolymer in 2-butanone; second, add a precipitant solvent, which was the mixture of water and methanol, to induce the aggregation of the hydrophobic fluorinated block. with a hydrophilic tail and a very hydrophobic segment, these copolymers are likely to self-assemble in solution and form aggregates. observed by tem, spheres, rods, and vesicles can be formed by changing the precipitant mixture contents. besides, these aggregates were found to be able to carry hydrophobic fluorinated homopolymers, and two suggested processes have been proposed to explain their morphology changes from original spheres, rods and vesicles into larger size spheres. finally, hollow bilayer spheres and tubules can be achieved after extracting homopolymers in the center of the newly formed spheres. (c) 2008 wiley periodicals, inc.
WOS关键词BLOCK IONOMER COMPLEXES ; RADICAL POLYMERIZATION ; AQUEOUS-SOLUTION ; DILUTE-SOLUTION ; PHASE-BEHAVIOR ; WATER ; ACID) ; MORPHOLOGY ; PARTICLES ; MIXTURES
WOS研究方向Polymer Science
WOS类目Polymer Science
语种英语
WOS记录号WOS:000256390300002
出版者JOHN WILEY & SONS INC
URI标识http://www.irgrid.ac.cn/handle/1471x/2389800
专题中国科学院大学
通讯作者Liu, Weiqu
作者单位1.Chinese Acad Sci, Guangzhou Inst Chem, Guangzhou 510650, Guangdong, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Xu, Shouping,Liu, Weiqu. Aggregates of amphiphilic fluorinated copolymers and their encapsulating and unloading homopolymer behaviors[J]. Journal of polymer science part b-polymer physics,2008,46(11):1000-1006.
APA Xu, Shouping,&Liu, Weiqu.(2008).Aggregates of amphiphilic fluorinated copolymers and their encapsulating and unloading homopolymer behaviors.Journal of polymer science part b-polymer physics,46(11),1000-1006.
MLA Xu, Shouping,et al."Aggregates of amphiphilic fluorinated copolymers and their encapsulating and unloading homopolymer behaviors".Journal of polymer science part b-polymer physics 46.11(2008):1000-1006.

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来源:中国科学院大学

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