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Effect of cross-linking agent structure on the shape memory property of polyurethane block copolymer

โœ Scribed by Yong-Chan Chung; Jae Won Choi; Soyun Moon; Byoung Chul Chun

Publisher
The Korean Fiber Society
Year
2009
Tongue
English
Weight
1012 KB
Volume
10
Category
Article
ISSN
1229-9197

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๐Ÿ“œ SIMILAR VOLUMES

Structure and properties of shape-memory
Structure and properties of shape-memory polyurethane block copolymers
โœ Toshisada Takahashi; Noriya Hayashi; Shunichi Hayashi ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 792 KB

Segmented polyurethanes containing soft segments with lower molecular weight exhibit shape-memorizing properties. Structure and properties of shape-memorizing polyurethanes (S-PUS) were studied. S-PUS are characterized by a rather high glass transition temperature: Tg of S-PUS is usually in the rang