Water super absorbents based on copolymers of acrylamide with sodium acrylate

Citation
Lp. Krul et al., Water super absorbents based on copolymers of acrylamide with sodium acrylate, POLYM BULL, 45(2), 2000, pp. 159-165
Citations number
28
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
POLYMER BULLETIN
ISSN journal
01700839 → ACNP
Volume
45
Issue
2
Year of publication
2000
Pages
159 - 165
Database
ISI
SICI code
0170-0839(200009)45:2<159:WSABOC>2.0.ZU;2-X
Abstract
Water absorbing materials on the basis of acrylamide copolymers have been i nvestigated. The cross-linking of polymer chains strongly effects the degre e of water absorption. The influence of starting composition of polyacrylam ide : sodium hydroxide, duration of hydrolysis and irradiation conditions o n cross-linking have been determined and optimized technological parameters have been derived. Water super absorbents with the ability to absorb up to 900g water by one gram material have been prepared.