Hierarchical structure of thermotropic liquid crystalline polymer formed in blends jointly by dynamic and thermodynamic driving forces

doi:10.1016/j.polymer.2004.09.035

CORC > 化学研究所 > 中国科学院化学研究所

	Hierarchical structure of thermotropic liquid crystalline polymer formed in blends jointly by dynamic and thermodynamic driving forces
	Ding, YF; Zhang, J; Chen, P; Zhang, BQ; Yi, ZQ; He, JS
刊名	POLYMER
	2004-10-28
卷号	45 期号:23 页码:8051-8058
关键词	Tlcp Hierarchical Structure Extensional Flow
ISSN号	0032-3861
DOI	10.1016/j.polymer.2004.09.035
英文摘要	The hierarchical structure of thermotropic liquid crystalline polymer (TLCP), especially microfibrils with an average diameter of 30 nm has been obtained in polyamide 6 (PA6)/TLCP/glass bead (GB) ternary blends by capillary flows. Thermodynamically the different interfacial tensions between PA6 and GB, and between TLCP and GB, make the glass beads migrate to the vicinity of the TLCP melt droplets. Then the strong extensional flow field formed by the micro-rollers of these glass beads exerts strong extensional action on TLCP coils so that results in the formation of TLCP microfibrils, which are usually generated with neat TLCP melt only. The hierarchical structure of thermotropic liquid crystalline polymer (TLCP) in PA6/TLCP/GB ternary blends can enhance mechanical performance of such blends. (C) 2004 Elsevier Ltd. All rights reserved.
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000224813900029
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/81683]
专题	中国科学院化学研究所
通讯作者	He, JS
作者单位	Chinese Acad Sci, Inst Chem, Joint Lab Polymer Sci & Mat, Key Lab Engn Plast, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Ding, YF,Zhang, J,Chen, P,et al. Hierarchical structure of thermotropic liquid crystalline polymer formed in blends jointly by dynamic and thermodynamic driving forces[J]. POLYMER,2004,45(23):8051-8058.
APA	Ding, YF,Zhang, J,Chen, P,Zhang, BQ,Yi, ZQ,&He, JS.(2004).Hierarchical structure of thermotropic liquid crystalline polymer formed in blends jointly by dynamic and thermodynamic driving forces.POLYMER,45(23),8051-8058.
MLA	Ding, YF,et al."Hierarchical structure of thermotropic liquid crystalline polymer formed in blends jointly by dynamic and thermodynamic driving forces".POLYMER 45.23(2004):8051-8058.