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Anomalous viscosity-temperature behavior of aqueous Carbopol solutions

 

作者: Noh A. Park,   Thomas F. Irvine,  

 

期刊: Journal of Rheology  （AIP Available online 1997）
卷期: Volume 41, issue 1  

页码: 167-173

 

ISSN:0148-6055

 

年代: 1997

 

DOI:10.1122/1.550813

 

出版商: The Society of Rheology

 

关键词: Carbopol;Temperature dependence, anomalous;Viscosity, temperature-dependence;Falling needle viscometer

 

数据来源: AIP

 

摘要:

The viscosity measurements of four Carbopol solutions at various temperatures and concentrations show shear thinning effects. However, an unexpected viscosity-temperature behavior according to the concentrations of Carbopol solutions has been found. The viscosities of 3500 and 5000 wppm of Carbopol solutions decreased with increasing temperature. However, the viscosities of the 7500 and 10 000 wppm solutions increased with increasing temperature.

 

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