A photocrosslinkable water-soluble polymer has been prepared by partial esterification of poly(vinyl acetate-co-vinyl alcohol) with cinnamic acid. The photochemical [2 + 2] cycloaddition reaction has been used as a chemical probe for the investigation of different conformational states of the polyme
Complex formation of partially phosphorylated poly(vinyl alcohol), with metal ions in aqueous solution
β Scribed by Ying An; Toshiyuki Ushida; Masahiro Susuki; Toshiki Koyama; Kenji Hanabusa; Hirofusa Shirai
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 322 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0032-3861
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The freeze-dried samples prepared from dilute PVA aqueous solutions and PVAΓiodine complex aqueous solutions have been examined using a scanning electron microscope. The samples prepared from syndiotacticity-rich PVA (S-PVA) solutions were found to have a network structure due to the formation of in