Microphase separated structure and protein adsorption of polyurethanes with butadiene soft segment
β Scribed by Shih-Liang Huang; Min-Shiun Chao; Ruoh-Chyu Ruaan; Juin-Yih Lai
- Book ID
- 108318714
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 174 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0014-3057
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## Abstract Polyurethane (PU) containing poly(propylene glycol) (PPG) or poly(tetramethylene oxide) (PTMG) soft segments have been prepared by twoβstep condensation polymerization. The former (PPGβPU) with a lower critical solution temperature (LCST) at βΌ21 Β°C can change from hydrophilic to hydroph
The molecular mobility and hydration properties of model segmented polyurethanes from either poly(propylene glycol) (PPG) or poly(butylene adipate) (PBAD), both of molecular weight 2000 (soft segments), and three different diisocyanates (all-trans 4,4Πdicyclohexylmethane diisocyanate, 100% t,t HMDI;