초분자 네트워크를 이용한 열가역성 가교 탄성체

Thermo-reversible Crosslinking Elastomer through Supramolecular Networks

  • Bae, Jong-Woo (Korea Institute of Footwear and Leathers Technology) ;
  • Oh, Sang-Taek (Korea Institute of Footwear and Leathers Technology) ;
  • Kim, Gu-Ni (Korea Institute of Footwear and Leathers Technology) ;
  • Baik, Hyen-Jong (Department of Chemical Engineering, Pusan National University) ;
  • Kim, Won-Ho (Department of Chemical Engineering, Pusan National University) ;
  • Choi, Sung-Seen (Department of Chemistry, Sejong University)
  • 투고 : 2010.07.12
  • 심사 : 2010.07.26
  • 발행 : 2010.09.30

초록

최근에 기존 고무의 장점인 유연성과 충전제에 의한 다양한 기능성과 열가소성 고무의 장점인 리싸이틀 및 성형의 용이성을 동시에 갖춘 초분자 네트워크형 열가역성 가교 탄성체가 소개되고 있다. 수소 결합과 이온 클러스터간의 결합력과 같은 열가역성 결합은 1990년부터 소개되었지만, 초분자 네트워크에서 가교 구조의 결합과 절단을 조절할 수 있는 기술이 시도된 것은 최근의 기술적 성과이다. 본 보문에서는 열가소성 탄성체의 용융 특성과 가교 탄성체의 보강 거동을 가지는 열가역성 가교 탄성체의 특징들을 정리하였다.

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