Synergistic effect of nanofiller geometry and shear flow on the morphology evolution in SSBR/LPI/filler ternary system

	Synergistic effect of nanofiller geometry and shear flow on the morphology evolution in SSBR/LPI/filler ternary system
	Liu, Xianggui; Dong, Xia; Wang, Dujin; Han, Charles C.
刊名	POLYMER
	2015-08-18
卷号	72 页码:193-201
关键词	Filler geometry SSBR/LPI/filler composites Phase morphology evolution
英文摘要	The influence of nanoparticle geometry, such as size and shape, on the phase morphology of partially miscible binary polymer blends under and after shear has been examined by rheological and rheo-optical techniques. The phase morphologies of the solution-polymerized styrene-butadiene rubber and low vinyl content polyisoprene (SSBR/LPI) blend systems were affected by the dispersion status of fillers which were determined by filler shapes and shear strength. Under weak shear flow, the domain morphology of the OMMT filled blend was much thinner than that of the SiO2 filled blend. Under strong shear flow, the string-like phase interface of the OMMT filled blend was much blurred compared with that of the SiO2 filled blend. After shear cessation, the orientation status of OMMT sheets determined the orientation of newborn domains. Combined morphology observation and rheological analysis showed that the anisotropic structure and the unfavorable bending energy of OMMT sheets played important roles on phase morphology and its evolution process during or after shear. (C) 2015 Elsevier Ltd. All rights reserved.
收录类别	SCI
语种	英语
公开日期	2015-10-27
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/27738]
专题	化学研究所_工程塑料实验室
作者单位	Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, CAS Key Lab Engn Plast, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Liu, Xianggui,Dong, Xia,Wang, Dujin,et al. Synergistic effect of nanofiller geometry and shear flow on the morphology evolution in SSBR/LPI/filler ternary system[J]. POLYMER,2015,72:193-201.
APA	Liu, Xianggui,Dong, Xia,Wang, Dujin,&Han, Charles C..(2015).Synergistic effect of nanofiller geometry and shear flow on the morphology evolution in SSBR/LPI/filler ternary system.POLYMER,72,193-201.
MLA	Liu, Xianggui,et al."Synergistic effect of nanofiller geometry and shear flow on the morphology evolution in SSBR/LPI/filler ternary system".POLYMER 72(2015):193-201.