Kinetic features of the reaction of polyvinyl alcohol with epichlorohydrin in an alkaline medium
- Авторы: Semenova M.1, Mezhuev Y.1, Osadchenko S.1, Shtil’man M.1
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Учреждения:
- Mendeleev University of Chemical Technology of Russia
- Выпуск: Том 87, № 5 (2017)
- Страницы: 1047-1052
- Раздел: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/219911
- DOI: https://doi.org/10.1134/S1070363217050255
- ID: 219911
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Аннотация
The kinetics of the reaction of polyvinyl alcohol with epichlorohydrin in an aqueous sodium hydroxide solution has been studied. The process rate has been shown to be diffusion-limited. Size exclusion chromatography data have revealed that polyvinyl alcohol chain branching proceeds slower than the nucleophilic substitution of the hydroxyl groups of polyvinyl alcohol with introduction of glycidyl groups.
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Об авторах
M. Semenova
Mendeleev University of Chemical Technology of Russia
Email: valsorja@mail.ru
Россия, Miusskaya pl. 9, Moscow, 125047
Ya. Mezhuev
Mendeleev University of Chemical Technology of Russia
Автор, ответственный за переписку.
Email: valsorja@mail.ru
Россия, Miusskaya pl. 9, Moscow, 125047
S. Osadchenko
Mendeleev University of Chemical Technology of Russia
Email: valsorja@mail.ru
Россия, Miusskaya pl. 9, Moscow, 125047
M. Shtil’man
Mendeleev University of Chemical Technology of Russia
Email: valsorja@mail.ru
Россия, Miusskaya pl. 9, Moscow, 125047