Elastomers and Composites
- Volume 25 Issue 4
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- Pages.273-279
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- 1990
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- 2092-9676(pISSN)
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- 2288-7725(eISSN)
Modification of Styrene-Butadiene-Styrene Block Copolymer and the Properties of Graft Products
스티렌-부타디엔-스티렌 블록 공중합체(共重合體)의 개질(改質)과 그 특성(特性)
- Wang, Eun-Jin (Dept. of Chemical Engineeering, Kyung Hee University) ;
- Yoon, Jeong-Sik (Dept. of Chemical Engineeering, Kyung Hee University) ;
- Yoo, Chong-Sun ;
- Paik, Nam-Chul (Dept. of Chemical Engineeering, Kyung Hee University)
- 왕은진 (경희대학교 공과대학 화학공학과) ;
- 윤정식 (경희대학교 공과대학 화학공학과) ;
- 유종선 (한국신발연구소) ;
- 백남철 (경희대학교 공과대학 화학공학과)
- Published : 1990.12.31
Abstract
The graft polymerization of 2-hydroxyethylmethacrylate(HEMA) and vinyltriethoxysilane(VTES) onto styrene-butadiene-styrene block copolymer(SBS) was carried out in toluene, with radical initiator such as benzoyl peroxide(BPO) and 2, 2'-azo-bis-isobutyronitrile(AIBIN) under nitrogen atmosphere. The degree of grafting was increased with the increases of the reaction temperature and time. And the effeciency of BPO was superior to that of AIBN. The mechanical properties and molecular weight of graft products were measured and the applicability as adhesive of plasticized PVC leather was examined.
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