Composition dependence of polymerization-induced phase separation of 2-chlorostyrene/polystyrene mixtures

doi:10.1016/j.polymer.2004.03.086

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	Composition dependence of polymerization-induced phase separation of 2-chlorostyrene/polystyrene mixtures
	Okada, M ; Inoue, G ; Ikegami, T ; Kimura, K ; Furukawa, H
刊名	POLYMER
	2004-05-20
卷号	45 期号:12 页码:4315-4321
关键词	Polymerization Induced Phase Separation Morphology Electron Microscopy
ISSN号	0032-3861
DOI	10.1016/j.polymer.2004.03.086
英文摘要	Dynamics of phase separation induced by polymerization of 2-chlorostyrene in the presence of polystyrene was studied by an scanning electron microscope and a time-resolved light scattering instrument with varying initial monomer composition theta in the range from 0.4 to 0.6. Phase-separation rate increased with increasing theta or temperature. Phase being rich in poly(2-chlorostyrene) formed droplets initially and these droplets coagulated to form continuous domains at low temperatures. A maximum was found in the initial-composition dependence of the time when morphological change from droplets to continuous domains occurred. Qualitative discussion was made for the effects of initial composition change on morphological change of poly(2-chlorostyrene)-rich phase. (C) 2004 Elsevier Ltd. All rights reserved.
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000221779000035
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/55779]
专题	中国科学院化学研究所
通讯作者	Okada, M
作者单位	1.Chinese Acad Sci, Inst Chem, Joint Lab Polymer Sci & Mat, Beijing 100080, Peoples R China 2.Tokyo Inst Technol, Dept Polymer Chem, Meguro Ku, Tokyo 1528552, Japan 3.Tokyo Univ Agr & Technol, Dept Organ & Polymer Mat Chem, Tokyo 1848588, Japan
推荐引用方式 GB/T 7714	Okada, M,Inoue, G,Ikegami, T,et al. Composition dependence of polymerization-induced phase separation of 2-chlorostyrene/polystyrene mixtures[J]. POLYMER,2004,45(12):4315-4321.
APA	Okada, M,Inoue, G,Ikegami, T,Kimura, K,&Furukawa, H.(2004).Composition dependence of polymerization-induced phase separation of 2-chlorostyrene/polystyrene mixtures.POLYMER,45(12),4315-4321.
MLA	Okada, M,et al."Composition dependence of polymerization-induced phase separation of 2-chlorostyrene/polystyrene mixtures".POLYMER 45.12(2004):4315-4321.