Article
  • Synthesis and Characterization of Metal-Coordination Vinyl Copolymers Bonded Metal-Phthalocyanine
  • Kim KS, Lee YW, Moon YU, Chun YC, Sim SM
  • 금속-프탈로시아닌이 결합된 금속배위 비닐공중합체의 합성과 특성
  • 김공수, 이영우, 문용운, 전용철, 심상무
Abstract
Metal-4,4'',4",4"''-tetraaminophtalocyanines [Mt-PcNH2, Mt=Fe(Ⅲ), Co(Ⅱ), Ni(Ⅱ), Cu(Ⅱ)] were synthesized by Achar, et. al., and metal coordination vinyl copolymers ( Mt-PcSTMA) were obtained by the immobilization reaction of Mt-PcNH 2 on styrene-methacrylic acid copolymer (STMA). Mt-PcNH2 and Mt-PcSTMA were character ized by spectroscopic method, thermal analysis and electrical conductivity measurements. The solution of Mt-PcNH2 and Mt-PcSTMA dissolved in DMSO exhibited maxium absorption in the range of 678nm∼735nm. The thermal stability of Mt-PcNH2 lay in the order of Ni(Ⅱ)- PcNH2 > Cu(Ⅱ)-PcNH2 > Fe(Ⅱ)-PcNH2, and the thermal stability of Mt-PcSTMA was lower than that of Mt-PcNH2. The electrical conductivity of Mt-PcNH2 and Mt-PcSTMA was 10-6∼10-10Ω-1cm-1 respectively and the increase of the electical conductivity upon doping with iodine vapor was 4∼5 orders of magnitude.

Mt-4,4'',4'''',4'''''' -tetraaminophthalocyanine [Mt-PcNH2, Mt=Fe(Ⅲ), Co(Ⅱ), Ni(Ⅱ), Cu(Ⅱ)]을 Achar 등의 방법으로 metal-tetraaminophthalocyanine(Mt-PcNO2 )를 환원시켜서 합성하여 스티렌-메타크릴산 공중합체에 Mt-PcNH2를 pendant 결합으로 고정화시켜 금속-프탈로시아닌이 결합된 배위 비닐공중합체 (Mt-PcSTMA)를 얻었다. 그리고 분광광도법, 열분석법으로 Mt-PcNH2 및 Mt-PcSTMA의 일반적인 물성을 검토하고 전기 전도특성을 시험하였다. Mt-PcNH2 과 Mt-PcSTMA를 DMSO에 녹인 용액은 678nm-735nm의 범위에서 최대흡수파장을 나타내었고, Mt-PcNH2는 Ni(Ⅱ)-PcNH2 > Cu(Ⅱ)-PcNH2 > Co(Ⅱ)-PcNH2 > Fe(Ⅲ)-PcNH2의 순서로 열에 안정하였으며 Mt-PcSTMA 는 Mt-PcNH2에 비하여 열안정성이 떨어졌다. Mt-PcNH2과 Mt-PcSTMA의 전기전도도는 10-6 ∼10-10Ω-1-1이었고, 열에 활성화 되어 온도의존성을 나타내었으며 I2 증기도핑으로 104∼105 Ω-1-1정도가 증가되었다.

Keywords:

  • 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

  • 1989; 13(8): 665-674

    Published online Sep 25, 1989

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

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