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Thermosetting polyurethanes with water-swollen and shape memory properties

✍ Scribed by Wei Chen; Chengye Zhu; Xuerong Gu

Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
114 KB
Volume
84
Category
Article
ISSN
0021-8995

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## Abstract In this article, thermoplastic polyurethane (PU) with a shape memory property was synthesized. First, the PU prepolymer was prepared by reacting poly(tetramethylene glycol) with 4,4′‐diphenylmethane diisocyanate, then extended with various extenders such as linear aliphatic 1,4‐butanedi