Zero-shear viscosity of branched polymer solutions

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

doi:10.1295/polymj.18.89

Zero-shear viscosity of branched polymer solutions

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

研究成果: Contribution to journal › Article › 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
巻	18
号	1
DOI	https://doi.org/10.1295/polymj.18.89
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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10.1295/polymj.18.89

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引用スタイル

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title = "Zero-shear viscosity of branched polymer solutions",

abstract = "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.",

author = "Yoshiaki Takahashi and Fumitoshi Suzuki and Masahiko Miyachi and Ichiro Noda and Mitsuru Nagasawa",

year = "1986",

month = jan,

doi = "10.1295/polymj.18.89",

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AU - Takahashi, Yoshiaki

AU - Suzuki, Fumitoshi

AU - Miyachi, Masahiko

AU - Noda, Ichiro

AU - Nagasawa, Mitsuru

PY - 1986/1

Y1 - 1986/1

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AB - 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.

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Zero-shear viscosity of branched polymer solutions

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