Layer Formation and Annihilation in an Immiscible Polymer Blend under Electric and Shear Flow Fields

Na, Yang-Ho; Yoshino, Ayaka; Tominaga, Shinsuke; Orihara, Hiroshi; Ujie, Seiji; Nagaya, Tomoyuki

Layer Formation and Annihilation in an Immiscible Polymer Blend under Electric and Shear Flow Fields

Na, Yang-Ho; Yoshino, Ayaka; Tominaga, Shinsuke et al.

日本レオロジー学会誌, 2006, 34(4), 199-203

Permalink : https://hdl.handle.net/2115/14877

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アクセス権	open access
URI	https://hdl.handle.net/2115/14877
タイトル	Layer Formation and Annihilation in an Immiscible Polymer Blend under Electric and Shear Flow Fields
著者	Na, Yang-Ho ; Yoshino, Ayaka ; Tominaga, Shinsuke ; Orihara, Hiroshi ; Ujie, Seiji ; Nagaya, Tomoyuki
著者名 Na, Yang-Ho
著者名 Yoshino, Ayaka
著者名 Tominaga, Shinsuke
著者名 Orihara, Hiroshi
著者名 Ujie, Seiji
著者名 Nagaya, Tomoyuki
言語	英語
キーワード	Immiscible polymer blend
	Confocal scanning laser microscope
	Layer formation and annihilation
	Electrorheological effect
	Blend morphology
発行日	2006
出版者	社団法人日本レオロジー学会
出版者	The Society of Reology, Japan
収録物名	日本レオロジー学会誌
収録物名	Journal of the Society of Rheology, Japan
巻(号)	34(4)
ページ	199-203
抄録	Simultaneous observation of morphological change and measurement of shear stress in an immiscible polymer blend of a liquid crystalline polymer (LCP) and a methyl phenyl silicone oil (MPS) were carried out in electric and shear flow fields by using a system combining a rheometer and a confocal scanning laser microscope (CSLM). Under shear flow and no electric field a thin MPS layer with low viscosity was formed between two parallel plates of the rheometer, which reduced the apparent viscosity. When subjected to an electric field the layer was broken, resulting in the viscosity increase. The relationship between the morphology and the rheology was studied in detail.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0387-1533