Dynamics of Water Absorption by the Copolymer of Dimethyldiallylammonium Chloride and Acrylic Acid

The swelling of the cyclochain copolymer of N , N -dimethyl- N , N -diallylammonium chloride with acrylic acid in water was studied. For the first time, an increase in the maximum possible moisture capacity of the copolymer with increasing relative volume of the water used was shown. The results obt...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Russian journal of general chemistry 2021-03, Vol.91 (3), p.554-558
Hauptverfasser: Borisov, I. M., Rashidova, S. T., Luksha, R. S.
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The swelling of the cyclochain copolymer of N , N -dimethyl- N , N -diallylammonium chloride with acrylic acid in water was studied. For the first time, an increase in the maximum possible moisture capacity of the copolymer with increasing relative volume of the water used was shown. The results obtained were interpreted on the basis of the two-stage equilibrium water absorption scheme: water + hydrogel ↔ hydrated associates of linear macromolecules ↔ insoluble microparticles with absorbed water.
ISSN:1070-3632
1608-3350
DOI:10.1134/S1070363221030257