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Flow Properties of Ultrahigh-Molecular-Weight Poly(Methyl Methacrylate) in Semidilute Solutions

 

作者: Câtâlina Ioan,   Maria Bercea,   Jean-Louis Vernet,   BogdanC. Simionescu,  

 

期刊: Polymer-Plastics Technology and Engineering  （Taylor Available online 1999）
卷期: Volume 38, issue 2  

页码: 255-266

 

ISSN:0360-2559

 

年代: 1999

 

DOI:10.1080/03602559909351575

 

出版商: Taylor & Francis Group

 

关键词: Ultrahigh-molecular-weight poly(methyl methacrylate);Semidilute solutions;Flow instabilities

 

数据来源: Taylor

 

摘要:

The article presents some Theological results obtained on a large domain of shear rates for semidilute solutions of ultrahigh-molecular-weight poly(methyl methacrylate) at different concentrations. The observed unusual behavior was explained as being due to the flow instabilities of long-chain polymers in an entangled state.

 

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