Article
  • Polymerization of Propargyl Benzenesulfonate by Transition Metal Catalysts
  • Gal YS, Jung B, Lee WC, Choi SK
  • 전이금속촉매에 의한 프로파길 벤젠술폰에이트의 중합
  • 갈영순, 정발, 이원철, 최삼권
Abstract
A new conjugated polymer containing sulfonate functional group was synthesized by the polymerization of propargyl benzenesulfonate(PBS) with various transition metal catalysts. Mo-based catalysts were more effective than W-based catalysts. Especially MoCl5-organoaluminum catalysts were very effective. W and Mo ethoxide-EtAlCl2 catalysts were also found to be very active for this polymerization. PdC12 also polymerized PBS to produce a high yield of polymer. The resulting poly(PBS) were insoulble in organic solvents regardless of catalysts used. This polymer was dark colored powder. Thermal properties of poly(PBS) were also studied.

여러가지 전이금속촉매를 사용하여 프로파길 벤젠술폰에이트(PBS)를 중합시켜 술본에이트 기능기를 갖는 새로운 공액구조 고분자를 합성하였다. Mo-계 촉매가 W-계 촉매보다 본 중합이 더 효과적이였으며 특히 MoCl5-유기알루미늄 촉매가 매우 효과적인 것으로 밝혀 졌다. W 및 Mo 에톡사이드-EtAICI2 역시 PBS를 효과적으로 중합하였다. PdCl2와 PtCl2를 사용하여 PBS를 중합시킨 결과 높은 수율의 고분자를 합성할 수 있었다. 생성된 폴리(PBS)들은 사용한 촉매와 중합조건에 관계없이 유기용매에 용해하지 않았으며 검은색의 분말형이였다. 폴리(PBS)들의 열특성에 관해서도 연구하였다.

Keywords:

  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2022 Impact Factor : 0.4
  • Indexed in SCIE

This Article

  • 1992; 16(2): 191-196

    Published online Mar 25, 1992

  • 10.7317/pk.
  • Received on Nov 30, -0001
  • Revised on Nov 30, -0001
  • Accepted on Nov 30, -0001

Correspondence to

  • E-mail: