Some aspects of photo-initiated grafting to poly(vinyl alcohol)
β Scribed by Yoshitaka Ogiwara; Toshio Yasunaga; Hitoshi Kubota
- Publisher
- John Wiley and Sons
- Year
- 1975
- Tongue
- English
- Weight
- 337 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0021-8995
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A poly(vinyl alcohol) membrane (PVA) was modified by radiation graft copolymerization of acrylic acid/styrene (AAc/Sty) comonomers. The Cu and Fe iontransport properties of these membranes were investigated using a diaphragm dialysis cell. In the feed solution containing CuCl 2 or a mixture of CuCl
## Abstract Graft polymerizations of vinyl acetate onto granular corn starch were initiated by cobaltβ60 irradiation of starchβmonomerβwater mixtures, and ungrafted poly(vinylacetate) was separated from the graft copolymer by benzene extraction. Conversions of monomer to polymer were quantitative a