Rheological study of aqueous solutions of hydrophobically-associating derivatives of propylene glycol alginate

被引：0
|
作者：
Choplin, L. [1 ]
Hubert, P. [1 ]
Page, A. [1 ]
Houzelle, M.C. [1 ]
Sinquin, A. [1 ]
Marchal, P. [1 ]
Dellacherie, E. [1 ]
机构：
[1] CNRS, Nancy, France
来源：
Revue de l'Institute Francais du Petrole | 1997年 / 52卷 / 02期
关键词：
Derivatives; -; Rheology; Solutions; Stresses; Viscosity;
D O I：
暂无
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学科分类号：
摘要：
Results are presented of a physicochemical study in aqueous solution of new amphiphilic polysaccharide derivatives, obtained by attachment of long-chain alkylamines onto propylene glycol alginate. The viscosity curve exhibits a weak shear-thickening prior to a pronounced shear-thinning. When the described prestress has been imposed, the weak shear thickening is not observed.
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页码：272 / 273
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