Zero-Shear Viscosity of Linear Polymer Solutions over a Wide Range of Concentration

Yoshiaki Takahashi, Ichiro Noda, Mitsuru Nagasawa

研究成果: ジャーナルへの寄稿記事

109 引用 (Scopus)

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The zero-shear viscosity data of poly(a-methylstyrene) solutions in good, poor, and 0 solvents covering wide ranges of polymer concentration and molecular weight were accumulated and analyzed on the basis of the scaling concept of de Gennes, in comparison with the other theories. The theory was found to be useful for understanding the viscosity behavior in the semidilute region. However, the theory is not applicable if the polymer concentration is higher than ≃0.2 g/mL. The crossover point from the dilute to the semidilute region varies with solvent power.

元の言語英語
ページ(範囲)1002-1008
ページ数7
ジャーナルMacromolecules
18
発行部数5
DOI
出版物ステータス出版済み - 1 1 1985
外部発表Yes

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Organic Chemistry
  • Polymers and Plastics
  • Inorganic Chemistry
  • Materials Chemistry

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