Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
권호 표지

Synthesis of Polyesteramide from Polyethylene Adipate and 6-Aminocaproic Acid

폴리에틸렌 아디페이트와 6-아미노카프로산으로부터 폴리에스테르아미드의 합성

  • Cho, Soon-Chae (Dept. of Textile Eng., College of Eng., Jeonbuk National University) ;
  • Rhee, Johng-Moon (Dept. of Textile Eng., College of Eng., Jeonbuk National University) ;
  • On, Jae-Keun (Dept. of Textile Eng., College of Eng., Jeonbuk National University)
  • 조순채 (전북대학교 공과대학 섬유공학과) ;
  • 이종문 (전북대학교 공과대학 섬유공학과) ;
  • 온재근 (전북대학교 공과대학 섬유공학과)
  • Published : 1987.10.01

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Abstract

Aliphatic polyesteramide(PEA) with different molar ratio have been prepared from 6-aminocaproic acid (ACA) and polyethylene adipate (PEAD) synthesized by melt condensation of ethylene glycol (EG) and adipic acid (AA). The PEA was characterized by DSC, IR spectrophotometer, viscometer, colorimeter, and amino group determination. As ACA content in the polymer increased, its Tm, inherent viscosity, and the number of amino end group increased while its whiteness decreased. The polymer(PEA) having 90% ACA molar fraction was acid-dyeable and its Tm about 210$^{\circ}C$. The whiteness of the PEA was better than that of other PEA polymer.

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