Synthesis and characterization of PMMA/SiO2 organic-inorganic hybrid materials via RAFT-mediated miniemulsion polymerization

	Synthesis and characterization of PMMA/SiO2 organic-inorganic hybrid materials via RAFT-mediated miniemulsion polymerization
	Ma JY ; Lu MG ; Cao CL ; Zhang HX
刊名	polymer composites
	2013
卷号	34 期号:5 页码:626-633
关键词	TRANSFER RADICAL POLYMERIZATION SILICA NANOPARTICLES SURFACE POLYSTYRENE NANOCOMPOSITES COMPOSITES PARTICLES BRUSHES STYRENE MEMBRANE
ISSN号	0272-8397
通讯作者	ma jy
中文摘要	in this article, we first carried out the surface modification of sio2 using silane coupling agent kh570, and then prepared pmma/sio2 organicinorganic hybrid materials by conventional free radical polymerization and raft polymerization in miniemulsion, respectively. the kinetics comparisons of these two polymerizations were studied. pmma/sio2 hybrid materials were characterized by gel permeation chromatography, differential scanning calorimetry and thermogravimetric analysis. experimental results indicated that the polymerization behavior of mma in miniemulsion showed controlled/living radical polymerization characteristics under the control of raft agent. incorporation of raft agent and sio2 nanoparticles improved the thermal properties of polymers, the thermal stability of polymers increased with increasing content of sio2 nanoparticles. the structures and morphologies of sio2, modified sio2, and pmma/sio2 hybrid materials were characterized by ft-ir and tem. tem results showed that the addition of modified sio2 nanoparticles to miniemulsion polymerization system obtained different morphology latex particles. most of modified sio2 nanoparticles were wrapped by polymer matrix after polymerization. polym. compos., 2013. (c) 2013 society of plastics engineers
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000317934200003
公开日期	2014-04-15
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/49891]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Ma JY,Lu MG,Cao CL,et al. Synthesis and characterization of PMMA/SiO2 organic-inorganic hybrid materials via RAFT-mediated miniemulsion polymerization[J]. polymer composites,2013,34(5):626-633.
APA	Ma JY,Lu MG,Cao CL,&Zhang HX.(2013).Synthesis and characterization of PMMA/SiO2 organic-inorganic hybrid materials via RAFT-mediated miniemulsion polymerization.polymer composites,34(5),626-633.
MLA	Ma JY,et al."Synthesis and characterization of PMMA/SiO2 organic-inorganic hybrid materials via RAFT-mediated miniemulsion polymerization".polymer composites 34.5(2013):626-633.