한국섬유공학회지 (Textile Science and Engineering)

  • 제54권6호
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  • Pages.462-466
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  • 2017
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  • 1225-1089(pISSN)
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  • 2288-6419(eISSN)
한국섬유공학회 (The Korean Fiber Society)
권호 표지
DOI QR코드

DOI QR Code

시아노기와 에테르기를 갖는 파라계 아라미드 공중합체의 합성과 특성분석

Synthesis and Characterization of para-Aramid Copolymers Containing Cyano Group and Ether Group

  • 차화현 (충남대학교 유기소재.섬유시스템공학과) ;
  • 남민우 (충남대학교 유기소재.섬유시스템공학과) ;
  • 강찬솔 (충남대학교 유기소재.섬유시스템공학과) ;
  • 전승혁 (충남대학교 유기소재.섬유시스템공학과) ;
  • 백두현 (충남대학교 유기소재.섬유시스템공학과)
  • Cha, Hwa Hyun (Department of Advanced Organic Materials and Textile System Engineering, Chungnam National University) ;
  • Nam, Min Woo (Department of Advanced Organic Materials and Textile System Engineering, Chungnam National University) ;
  • Kang, Chan Sol (Department of Advanced Organic Materials and Textile System Engineering, Chungnam National University) ;
  • Jeon, Seung Hyeok (Department of Advanced Organic Materials and Textile System Engineering, Chungnam National University) ;
  • Baik, Doo Hyun (Department of Advanced Organic Materials and Textile System Engineering, Chungnam National University)
  • 투고 : 2017.11.10
  • 심사 : 2017.12.10
  • 발행 : 2017.12.31
⟨ 이전 논문 다음 논문 ⟩

초록

Poly(2-cyano-1,4-phenylene/3,4'-oxydianline terephthalamide) (CNO-Aramid) copolymers and poly(2-cyano-1,4-phenylene terephthalamide) (CNPPTA) were synthesized by low temperature polycondensation reaction of 2-cyano-1,4-phenylene diamine and 3,4'-oxydianiline with terephthaloyl chloride. Structural characterization and thermal stability of CNO-Aramid copolymers and CNPPTA were investigated by FT-IR spectroscopy and thermogravimetric analyzer (TGA). TGA results show that CNO-Aramid copolymer and CNPPTA have excellent thermal stability at high temperature. It was found that CNO-Aramid copolymers with higher ether group contents had better solubility in polar organic solvents such as NMP, DMAc, DMSO, and DMF than CNPPTA.

키워드

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