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The role of chain structure in the rheological behavior of vinyl acetate-vinyl alcohol copolymersстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 11 мая 2017 г.
- Авторы: Ilyin S.O., Denisova Yu I., Krentsel' L.B., Shandryuk G.A., Bondarenko G.N., Litmanovich A.D., Kulichikhin V.G., Malkin A.Ya, Kudryavtsev Ya V.
- Журнал: Polymer Science, Series A
- Том: 56
- Номер: 2
- Год издания: 2013
- Издательство: Pleiades Publishing, Ltd
- Местоположение издательства: Road Town, United Kingdom
- Первая страница: 196
- Последняя страница: 204
- DOI: 10.1134/S0965545X14020060
- Аннотация: A comparative study of the viscoelastic properties of melts of vinyl acetate-vinyl alcohol copolymers with equimolar compositions characterized by different statistical distributions of chain units has been performed. It has been shown that the principle of temperature-frequency superposition is obeyed by copolymers close to a random copolymer, but is violated by copolymers with the block distribution of units. Unlike amorphous random copolymers, a multiblock copolymer is characterized by weak crystallinity, the absence of the relaxation flow state, and a more pronounced tendency to form interchain hydrogen bonds both between two hydroxyl groups and between hydroxyl and ester groups.
- Добавил в систему: Денисова Юлия Игоревна