固有粘度-分子量関係の解析

上出 健二

doi:10.1295/koron1944.25.781

書誌事項

タイトル別名

Relationships between Parameters in the Mark-Houwink-Sakurada Equation
IV. A New Approach for Determining Unperturbed Dimension from Intrinsic Viscosity and Molecular Weight Data
第4報高分子鎖のUnperturbed dimension決定の一つの試み

説明

A new approach for determining unperturbed dimension of polymeric chains from intrinsic viscosity and molecular weight data has been proposed when the parameters K_m and a in the Mark-Houwink-Sakurada (M-H-S) equation [η]=^K_mM<SUP>a</SUP> are not constants over wide range of molecular weight investigated. Several pairs of K_m and a in the M-H-S equation, each of which was computed for varying range of molecular weight adequately chosen, have been applied to the treatments in the previous papers (for example, K. Kamide et al.:Chem. High Polymers, Japan20, 512 (1963), 21, 682 (1964), 23, 1 (1966)) with slight modification. Validity of the approach has been examined in the case of poly (vinyl acetate) and poly (styrene) solutions.

収録刊行物

高分子化學

高分子化學 25 (284), 781-787, 1968

公益社団法人高分子学会

詳細情報詳細情報について

CRID: 1390001206520190208

NII論文ID: 130003835847

DOI: 10.1295/koron1944.25.781

ISSN: 18848079; 00232556

本文言語コード: ja

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