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Amphiphilic 3D Copolyestersстатья
- Авторы: Istratov V.V., Baranov O.V., Vasnev V.A.
- Сборник: Unique Properties of Polymers and Composites: Pure and Applied Science Today and Tomorrow
- Том: 2
- Год издания: 2012
- Место издания: Nova Science Publishers, Inc United States, New York
- Первая страница: 305
- Последняя страница: 309
- Аннотация: On a basis of (meth)acrylate monomers a number of hydrogels of various hydrophility, having in a polymer structure linear and side-chain blocks is synthesized. For the obtained polymers the basic swelling and diffusion characteristics have been investigated. Besides, influence of acidity of environment on character of swelling of polymers of various monomers structure has been investigated. It is shown that swelling of copolymers is defined basically by a structure forming those monomers. Change in pH influences degree of swelling of the polymers obtained on basis monomers with pH -sensitive and not pH - sensitive groups. Degree of swelling of polymers with polyoxyethylene lateral fragments with 6 and 17 elementary units is less sensitive to change in pH, than similar polymers with only one oxyethylene group.
- Добавил в систему: Истратов Владислав Викторович