Proceedings of the Korean Fiber Society Conference (한국섬유공학회:학술대회논문집)
- 1998.04a
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- Pages.5-8
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- 1998
Segmented Polyurethanes with BHPP, 2, 2-bis[4-(2-hydroxy-ethoxy)phenyl] propane, as a Chain Extender.
- Lee, Dong-Won (School of Textile, Yeungnam Univ.) ;
- Lim, Sang-Kyoo (School of Textile, Yeungnam Univ.) ;
- Jang, Doo-Sang (Department of Dreing, Yeungnam junior Colle.) ;
- Koo, Kang (School of Textile, Yeungnam Univ.) ;
- Son, Tae-Won (School of Textile, Yeungnam Univ.)
- Published : 1998.04.01
Abstract
Polyurethane elastomers are segmented cocoplymer with an [HS]n-type structure. Typically, these materials are two-phase systems, prepared from relatively polar and stiff component called the hard segment(H) and relatively flexible component known as the soft segment(S). Diisocyanate and chain extender together form the hard segment, which is dispersed within a matrix of the soft segment, composed of the macrodiolos.(omitted)
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