Polymer-Analogous Transformations in Triblock Copolymers Containing Polyacrylamide and Poly(ethylene oxide)
Тип публікації :
Стаття
Дата випуску :
2015
Автор(и) :
Kunitskaya, Larisa
Zheltonozhskaya, Tatyata
Мова основного тексту :
Англійська
eKNUTSHIR URL :
Том :
3
Випуск :
2
ISSN :
2312-3222
Початкова сторінка :
140
Кінцева сторінка :
145
Цитування :
[APA 7] Kunitskaya, L., & Zheltonozhskaya, T. (2015). Polymer-Analogous Transformations in Triblock Copolymers Containing Polyacrylamide and Poly(ethylene oxide). French-Ukrainian Journal of Chemistry, 3(2), 140–145. https://doi.org/10.17721/fujcV3I2P140-145
[ДСТУ] Kunitskaya L., Zheltonozhskaya T. Polymer-Analogous Transformations in Triblock Copolymers Containing Polyacrylamide and Poly(ethylene oxide). French-Ukrainian Journal of Chemistry. 2015. Vol. 3, no. 2. P. 140—145. DOI: 10.17721/fujcV3I2P140-145 (date of access: 25.07.2026).
The polymer-analogous conversion of triblock copolymers (TBC) PAAm-b-PEO-b-PAAm by the aminomethylation reaction in PAAm blocks under the effect of dimethylamine and formaldehyde (Mannich’s reaction) was studied. Kinetic investigations of the Mannich’s reaction in TBC as compared to that in pure PAAm were performed by potentiometric titration. The existence of two competitive polymer-analogous transformations in PAAm chains of all the (co)polymers such as aminomethylation and alkaline hydrolysis of amide groups was established and discussed.
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