Structure Development from Simultaneous Phase Separation and Crystallization of Metallocene Polyolefin Blends

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View Journal Article: Structure Development from Simultaneous Phase Separation and Crystallization of Metallocene Polyolefin Blends

Citation:	Han, C. C., Wang, H., Shimizu, K., Kim, H., Hobbie, E. and Wang, Z. G. (2002). Structure Development from Simultaneous Phase Separation and Crystallization of Metallocene Polyolefin Blends. ACS Polymer Preprints 43 (2). 856-857.
Collection:	Polymer Publications

Title	Structure Development from Simultaneous Phase Separation and Crystallization of Metallocene Polyolefin Blends
Author(s)	Han, C. C. Wang, H. Shimizu, K. Kim, H. Hobbie, E. Wang, Z. G.
Keyword(s)	polyolefin blends phase separation crystallization non-linear dynamics structure
Abstract/Summary	In this study, we investigated the dynamics of structure evolution in polyolefin blends undergoing simultaneous LLPS and crystallization or cyclic crystallization and melting (CCM) after LLPS. In the former case, by controlling relative quench depths for LLPS and crystallization, the growth kinetics of the characteristic length shows a crossover of linear dynamics from crystallization to LLPS, separated by a non-linear regime where both ordering processes are important. In the latter, CCM enhances large-scale domain coarsening while introducing fine structures within domains.
Publisher	American Chemical Society
Date	2002-01-01
Copyright Notice	http://www.nist.gov/public_affairs/disclaim.htm
Journal	ACS Polymer Preprints
Volume	43
Pages	856-857
Issue	2
Copyright Agreement	on
Additional Notes	ACS Polymer Preprints 2002; 43(2): 856-857.

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Wed, 01 Nov 2006, 20:51:53 EST Detailed History