Structure of poly(vinyl alcohol) hydrogel prepared by repeated freezing and melting
โ Scribed by Masanobu Nagura; Tomoki Hamano; Hiroshi Ishikawa
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 331 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0032-3861
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The melting behaviors of hydrogels of syndiotacticity-rich poly(viny1 alcohol) (s-PVA), derived from vinyl trifluoroacetate, during heating at various rates of rising temperature were examined. For the hydrogels with the polymer concentrations above 5 g/dL chilled at the temperatures of 0 -40ยฐC, the
## Abstract The effects of tacticities on the characteristics of poly(vinyl alcohol) (PVA) nanowebs prepared by an electrospinning technique were investigated. PVA webs composed of uniform nanofibers with syndiotactic dyad (sโdyad) contents of 53.5 and 57.3% were successfully obtained with electros