Analysis of thermal degradation of terephthalate polyesters by high-resolution pyrolysis-gas chromatography.

  • OHTANI Hajime
    Department of Synthetic Chemistry, Faculty of Engineering, Nagoya University
  • KIMURA Tadashi
    Department of Synthetic Chemistry, Faculty of Engineering, Nagoya University
  • TSUGE Shin
    Department of Synthetic Chemistry, Faculty of Engineering, Nagoya University

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説明

Thermal degradation of a series of terephthalate polyesters has been studied by high-resolution pyrolysis-gas chromatography. A wide range of the degradation products can be separated by using a fused silica capillary column. Sharp peaks of the polar compounds which are characteristic of the polymer structures are observed even in the fragments of the degradation products which carry acid end groups. The degradation mechanisms of the terephthalate polyesters are discussed on the basis of the observed pyrograms.

収録刊行物

  • Analytical Sciences

    Analytical Sciences 2 (2), 179-182, 1986

    社団法人 日本分析化学会

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