Effect of sequence distribution of poly(vinyl alcohol-vinyl acetate) on the coloring reaction with iodine
โ Scribed by Toshihiro Hirai; Akira Okazaki; Sadao Hayashi
- Publisher
- John Wiley and Sons
- Year
- 1986
- Tongue
- English
- Weight
- 467 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract The use of weak alkalies such as sodium carbonate (Na~2~CO~3~), sodium bicarbonate (NaHCO~3~) and their 1 : 1 molar mixture, and strong alkalies such as sodium hydroxide (NaOH) and sodium methoxide (NaOMe) as pH controllers in suspension polymerization of vinyl acetate monomer (VAM) has
Acta Polymerica 39 (1988) Nr. 12 724 KRAUSE, MARSCHNER et al. : Parallel acetalation reactions during the alcoholysis of poly(viny1 acetate)
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 โฅ-rays at ambient temperature (pre-irradiation) and then subjected to thermal