Kinetic features of the reaction of polyvinyl alcohol with epichlorohydrin in an alkaline medium
- Авторлар: Semenova M.1, Mezhuev Y.1, Osadchenko S.1, Shtil’man M.1
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Мекемелер:
- Mendeleev University of Chemical Technology of Russia
- Шығарылым: Том 87, № 5 (2017)
- Беттер: 1047-1052
- Бөлім: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/219911
- DOI: https://doi.org/10.1134/S1070363217050255
- ID: 219911
Дәйексөз келтіру
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.
Негізгі сөздер
Авторлар туралы
M. Semenova
Mendeleev University of Chemical Technology of Russia
Email: valsorja@mail.ru
Ресей, Miusskaya pl. 9, Moscow, 125047
Ya. Mezhuev
Mendeleev University of Chemical Technology of Russia
Хат алмасуға жауапты Автор.
Email: valsorja@mail.ru
Ресей, Miusskaya pl. 9, Moscow, 125047
S. Osadchenko
Mendeleev University of Chemical Technology of Russia
Email: valsorja@mail.ru
Ресей, Miusskaya pl. 9, Moscow, 125047
M. Shtil’man
Mendeleev University of Chemical Technology of Russia
Email: valsorja@mail.ru
Ресей, Miusskaya pl. 9, Moscow, 125047