Zero-shear viscosity of branched polymer solutions

Yoshiaki Takahashi, Fumitoshi Suzuki, Masahiko Miyachi, Ichiro Noda, Mitsuru Nagasawa

研究成果: Contribution to journalArticle査読

4 被引用数 (Scopus)

抄録

The zero-shear viscosity η° of star-shaped polymers with different numbers of branches in good solvents were analyzed using the scaling theory of de Gennes. It was concluded that the semidilute region exists in the viscosity behavior of branched polymers if the molecular weight of branches are high enough. The scaling theory agrees with experimental data of the branched polymers if we recognize that the molecular weight dependence of zero-shear viscosity is higher for branched polymers than for linear polymers.

本文言語英語
ページ(範囲)89-94
ページ数6
ジャーナルPolymer Journal
18
1
DOI
出版ステータス出版済み - 1 1986
外部発表はい

All Science Journal Classification (ASJC) codes

  • ポリマーおよびプラスチック
  • 材料化学

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