Article
  • Copolymerization of Dipropargyl Ether and Phenylacetylene by Transition Metal Catalysts
  • Gal YS, Jung B, Lee WC, Choi SK
  • 전이금속 촉매에 의한 디프로파길 에테르와 페닐아세틸렌의 공중합
  • 갈영순, 정발, 이원철, 최삼권
Abstract
This paper deals with the synthesis and properties of soluble polyacetylene derivatives by copolymerizing of dipropargyl ether and phenylacetylene. The WCl6-and M0Cl5-based catalysts were effective for this copolymerization. The copolymers prepared by PdCl2 were mostly soluble in organic solvents although the polymer yield was low(43%). The copolymer structure and the composition ratio of each component were identified by NMR(1H-and 13C-) and IR spectroscopies. The thermal properties (TGA) of resulting copolymers were also studied.

본 논문은 디프로파길 에테르를 페닐아세틸렌과 공중합시킴으로서 용해하는 폴리아세틸렌 유도체의 합성과 그 특성을 다루었다. WCl6 및 M0Cl5-계 촉매가 효과적이었으며 특히 PdCl2를 사용할 경우 중합수율은 낮지만(43%) 합성된 공중합체는 대부분의 용매에 용해하였다. NMR(1H-, 13C-), IR 등의 분석을 통해 생성된 공중합체의 구조와 조성비를 파악하였으며 열분석(TGA)을 통하여 공중합체의 열안정성을 연구하였다.

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  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2023 Impact Factor : 0.4
  • Indexed in SCIE

This Article

  • 1991; 15(6): 725-728

    Published online Dec 25, 1991