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	Novel Superhydrophobic Silica/Poly(siloxane-fluoroacrylate) Hybrid Nanoparticles Prepared via Surface-Initiated ATRP and Their Surface Properties: The Effects of Polymerization Conditions
	Yu, Hai-Jiang ; Luo, Zheng-Hong ; Luo ZH(罗正鸿)
	2010-11-11
关键词	atom transfer radical polymerization living polymerization polymerization conditions poly(siloxane-fluoroacrylate)-grafted silica hybrid nanopadicles radical polymerization SI-ATRP
英文摘要	A series of superhydrophobic poly(methacryloxy-propyltrimethoxysilane, MPTS-b-2,-2,3,3,4,4,4-heptafluorobutyl methacrylate, HFBMA)-grafted silica hybrid nanoparticles (SiO(2)/PMPTS-b-PHFBMA) were prepared by two-step surface-initiated atom transfer radical polymerization (SI-ATRP). Under the adopted polymerization conditions in our previous work, the superhydrophobic property was found to depend on the SI-ATRP conditions of HFBMA. As a series of work, in this present study, the effects of polymerization conditions, such as the initiator concentration, the molar ratio of monomer and initiator, and the polymerization temperature on the SI-ATRP kinetics and the interrelation between the kinetics and the surface properties of the nanoparticles were investigated. The results showed that the SI-ATRP of HFBMA was well controlled. The results also showed that both the surface microphase separation and roughness of the hybrid nanoparticles could be strengthened with the increase of the molecular weight of polymer-grafted silica hybrid nanoparticles. (C) 2010 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 49: 174-183, 2011; National Natural Science Foundation of China[20406016, 21076171]; Nation Defense Key Laboratory of Ocean Corrosion and Anti-Corrosion of China[51449020205QT8703]; Fujian Province Science and Technology Office of China[2005H040]
语种	英语
出版者	WILEY-BLACKWELL PUBLISHING, INC
内容类型	期刊论文
源URL	[http://dx.doi.org/doi:10.1002/pola.24434]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Yu, Hai-Jiang,Luo, Zheng-Hong,Luo ZH. Novel Superhydrophobic Silica/Poly(siloxane-fluoroacrylate) Hybrid Nanoparticles Prepared via Surface-Initiated ATRP and Their Surface Properties: The Effects of Polymerization Conditions[J],2010.
APA	Yu, Hai-Jiang,Luo, Zheng-Hong,&罗正鸿.(2010).Novel Superhydrophobic Silica/Poly(siloxane-fluoroacrylate) Hybrid Nanoparticles Prepared via Surface-Initiated ATRP and Their Surface Properties: The Effects of Polymerization Conditions..
MLA	Yu, Hai-Jiang,et al."Novel Superhydrophobic Silica/Poly(siloxane-fluoroacrylate) Hybrid Nanoparticles Prepared via Surface-Initiated ATRP and Their Surface Properties: The Effects of Polymerization Conditions".(2010).

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