Proceedings of the Korean Fiber Society Conference (한국섬유공학회:학술대회논문집)

The Korean Fiber Society (한국섬유공학회)
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Synthesis and Liquid Crystallinity of Polyurethanes, Poly(imide-urethane)s

  • Lee, Dong-Jin (Department of Textile Engineering, Pusan National University) ;
  • Kim, Han-Do (Department of Textile Engineering, Pusan National University) ;
  • Toshiyuki Uryu (Institute of Industrial Science, University of Tokyo)
  • Published : 1998.04.01
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Abstract

A number of papers concerning the preparation and physical properties of thermotropic polyurethanes have been reported,$^{1.2}$ since thermotropic polyurethanes were first reported by Iimura and coworkers.$^3$ We have been studying the synthesis of thermotropic para-type aromatic polyurethanes containing alkylene spacers.$^{4.7}$ .(omitted)

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