A Study on the Moisture-Cure of Halogenated Rubber(II) (Moisture-Cure of CIIR and BIIR)

할로겐화 고무의 수가교에 관한 연구(II) (할로겐화 부틸고무의 수가교)

  • Yoon, Jeong-Sik (Dept. of Chemical Engineering, Kyung Hee University) ;
  • Yoo, Chong-Sun (Korea Institute of Footwear Technology) ;
  • Paik, Nam-Chul (Dept. of Chemical Engineering, Kyung Hee University) ;
  • Min, Byung-Kwon (Korea Institute of Footwear Technology)
  • 윤정식 (경희대학교 공과대학 화학공학과) ;
  • 유종선 (한국신발연구소) ;
  • 백남철 (경희대학교 공과대학 화학공학과) ;
  • 민병권 (한국신발연구소)
  • Published : 1992.03.31


Reactions between chlorinated or brominated poly(isobutylene-isoprene) (CIIR and BIIR, respectively) and 3-mercaptopropyltrimethoxysilane(MPS) were kinetically studied by gas chromatography in solution state. CIIR and BIIR were mixed with MPS and dibutyltin dilaurate as catalyst on roll mill and then the compounds were cured in hot water or atmosphere. From the gas chromatography, reaction order, activation energy, and frequency factor were determined. Crosslinking density and physical properties of moisture-cured CIIR and BIIR were measured. CIIR and BIIR were effectively moisture-cured and physical properties of these rubbers were comparatively good.