## Abstract This article discusses the rate of water vapor transmission (WVT) through monolithic films of segmented block copolymers based on poly(ethylene oxide) (PEO) and monodisperse crystallisable tetraβamide segments. The polyether phase consisted of hydrophilic PEO or mixtures of PEO and hydr
Synthesis and properties of hydrophilic segmented block copolymers based on poly(ethylene oxide)-ran-poly(propylene oxide)
β Scribed by A. C. IJzer; A. Arun; S. R. Reijerkerk; K. Nijmeijer; M. Wessling; R. J. Gaymans
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 492 KB
- Volume
- 117
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Suzuki reaction under phase transfer conditions: 15 mmol phenylboronic acid, 13 mmol p-iodoanisole, 0.01 mmol PdCl 2 [Ph 2 P(CH 2 ) 4 SO 3 K] 2 , 45 mmol Na 2 CO 3 in toluene/ethanol/water = 15 : 15 : 15 ml with 400 mg of different block copolymers; at 78 8C
Phase behavior of aqueous systems containing block copolymers of poly(ethylene oxide (PEO) and poly(propylene oxide) (PPO) was evaluated by building up temperature-concentration phase diagrams. We have studied bifunctional triblock copolymers (HO-PEO-PPO-PEO-OH) and monofunctional diblock copolymers