## Abstract Amino semitelechelic poly(__N__โisopropylacrylamide) (PNIPAAm) was prepared by radical polymerization with aminoethanethiol hydrochloride as a chainโtransfer agent. Semiโinterpenetrating polymer network (semiโIPN) hydrogels, composed of alginate and amineโterminated PNIPAAm, were prepar
Water and temperature response of semi-IPN hydrogels composed of chitosan and polyacrylonitrile
โ Scribed by Seon Jeong Kim; Su Ryon Shin; Song Min Lee; In Young Kim; Sun I. Kim
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 73 KB
- Volume
- 88
- Category
- Article
- ISSN
- 0021-8995
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๐ SIMILAR VOLUMES
The state and mobility of water in crosslinked chitosan-polyether semi interpenetrating network (IPN) (cr-CS-PE semi-IPN) was studied using differential scanning calorimetry (DSC) and nuclear magnetic resonance (NMR), respectively. The effect of water content on free volume for water in gel network
Chitosan (CS), CS-poly(N-isopropylacrylamide)(PNIPAM) and their dyed (pyrene) hydrogels were prepared using glutaraldehyde (Glu) as a crosslinker. The gelation rate, swelling behaviors in ethanol/water mixtures, electricity-induced contraction and thermoresponse of the gels were investigated using f