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Water vapor permeability of the polyurethane/TiO2 nanohybrid membrane with temperature sensitivity

โœ Scribed by Hu Zhou; Yi Chen; Haojun Fan; Huanhuan Shi; Zhaoyang Luo; Bi Shi


Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
214 KB
Volume
109
Category
Article
ISSN
0021-8995

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## Abstract A series of segmented polyurethanes (PUs) were prepared, in which five different polyols and hexamethylene diisocyanate were used as soft segments, and 4,4โ€ฒโ€diphenylmethane diisocyanate, hydrophilic segment poly (ethylene glycol) 200 (PEG 200), and chain extender 1,4โ€butanediol were use