期刊
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
卷 48, 期 17, 页码 3816-3822出版社
WILEY
DOI: 10.1002/pola.24167
关键词
acetal linkage; degradation; hydrolysis behavior; hydrophilic polymers; water soluble polymers
资金
- Henkel KGaA
A polymer having acetal moiety in the side chain was synthesized by a reaction of 1,3-diol structure of poly(vinyl alcohol-co-N-vinylpyrrolidone) and octanal. The hydrophobicity of the resulting acetal moiety and the hydrophilicity of the pyrrolidone moiety allowed the polymer to exhibit amphiphilicity. The polymer released octanal by hydrolysis of the acetal side chains under acidic conditions. The release of octanal was enhanced by the increased hydrophilicity of the polymer because of the presence of pyrrolidone moiety. (C) 2010 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 48: 3816-3822, 2010
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