Phase separation of PS/PVME blend films induced by capillary force

	Phase separation of PS/PVME blend films induced by capillary force
	Li X ; Wang Z ; Cui L ; Xing RB ; Han YC ; An LJ
刊名	surface science
	2004
卷号	571 期号:1-3 页码:12-20
关键词	POLYSTYRENE POLY(VINYLMETHYLETHER) BLENDS POLY(VINYL METHYL-ETHER) BLEND COMPATIBLE POLYMER MIXTURES POLYVINYL METHYL-ETHER) MISCIBLE BLENDS SURFACE-COMPOSITION THIN-FILMS POLY(METHYL METHACRYLATE) MISCIBILITY SEGREGATION
ISSN号	0039-6028
通讯作者	han yc
中文摘要	the phase behavior of a miscible ps/pvme (80/20, w/w) blend film in a confined geometry has been investigated at the annealing temperature much lower than the low critical solution temperature (lcst) of the blend. when the annealing temperature (52degreesc) is near the glass transition temperature of the blend (51.2degreesc), pvme-rich phase at the air-film surface under a microchannel forms smaller protrusion. when the annealing temperature is increased to 70degreesc, the protruding stripes, which are almost developed, are mainly composed of the mobile pvme-rich phase. these results reveal that the capillary force lead to the enrichment of pvme-rich phase at the air-polymer interface of a pdms microchannel, that is, the capillary force lithography (cfl) can induce the phase separation of ps/pvme blend films.
收录类别	SCI
语种	英语
WOS记录号	WOS:000224870600007
公开日期	2010-08-17
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/14889]
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	Li X,Wang Z,Cui L,et al. Phase separation of PS/PVME blend films induced by capillary force[J]. surface science,2004,571(1-3):12-20.
APA	Li X,Wang Z,Cui L,Xing RB,Han YC,&An LJ.(2004).Phase separation of PS/PVME blend films induced by capillary force.surface science,571(1-3),12-20.
MLA	Li X,et al."Phase separation of PS/PVME blend films induced by capillary force".surface science 571.1-3(2004):12-20.