The depression of the glass transition temperature by water was studied in a set of polyurethanes in which the soft segment consisted of polyethylene oxide (sample I ) or a block copolymer of poly (propylene oxide) terminated with poly (ethylene oxide) in various proportions (sample set 11). DSC mea
โฆ LIBER โฆ
Effect of temperature and structure on the free volume and water vapor permeability in hydrophilic polyurethanes
โ Scribed by Zhi Fen Wang; Bo Wang; Xue Mei Ding; Ming Zhang; Li Ming Liu; Ning Qi; Jin Lian Hu
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 133 KB
- Volume
- 241
- Category
- Article
- ISSN
- 0376-7388
No coin nor oath required. For personal study only.
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