Relationships between Parameters in the Mark-Houwink-Sakurada Equation

DOI
  • Kamide Kenji
    Textile Research Laboratory, Asahi Chemical Industry Co. Ltd.

Bibliographic Information

Other Title
  • 固有粘度-分子量関係の解析
  • 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

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Description

A new approach for determining unperturbed dimension of polymeric chains from intrinsic viscosity and molecular weight data has been proposed when the parameters Km and a in the Mark-Houwink-Sakurada (M-H-S) equation [η]=KmM<SUP>a</SUP> are not constants over wide range of molecular weight investigated. Several pairs of Km 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.

Journal

  • Kobunshi Kagaku

    Kobunshi Kagaku 25 (284), 781-787, 1968

    The Society of Polymer Science, Japan

Details 詳細情報について

  • CRID
    1390001206520190208
  • NII Article ID
    130003835847
  • DOI
    10.1295/koron1944.25.781
  • ISSN
    18848079
    00232556
  • Text Lang
    ja
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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