Effect of interactions between poly(vinyl alcohol) and urea on the water solubility of poly(vinyl alcohol)
✍ Scribed by Chuntang Lei; Qi Wang; Li Li
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 219 KB
- Volume
- 114
- Category
- Article
- ISSN
- 0021-8995
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📜 SIMILAR VOLUMES
Radiation effects on the formation of conjugated double bonds in the thermal degradation of poly(vinyl chloride) (PVC) and poly(vinyl alcohol) (PVA) were investigated. Thin films of PVC and PVA were either irradiated with ␥-rays at ambient temperature (pre-irradiation) and then subjected to thermal
## Abstract Poly(vinyl alcohol) (PVAL) and vinyl acetate‐vinyl alcohol copolymers (VAVAL) were esterified with 3,5‐dinitrobenzoyl chloride using the cycled urea __N__,__N__′‐dimethylpropyleneurea (1,3‐dimethyl‐3,4,5,6‐tetrahydro‐2(1H)‐pyrimidinone) (DMPU) as the solvent. Vinyl alcohol‐vinyl‐3,5‐din