Compacting of poly(acrylamide)-poly(vinyl alcohol) grafted copolymers in aqueous solution of phenol and its effect in the copolymers films structure

Authors
Syromyatnikov, V Zheltonozhskaya, T Guenet, JM Rakovich, I Demchenko, O Strelchuk, N Permyakova, N
Citation
V. Syromyatnikov et al., Compacting of poly(acrylamide)-poly(vinyl alcohol) grafted copolymers in aqueous solution of phenol and its effect in the copolymers films structure, MACRO SYMP, 166, 2001, pp. 237-242
Citations number
9
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
MACROMOLECULAR SYMPOSIA
ISSN journal
10221360 → ACNP
Volume
166
Year of publication
2001
Pages
237 - 242
Database
ISI
SICI code
1022-1360(200103)166:<237:COPAGC>2.0.ZU;2-2
Abstract
The interaction of phenol with graft copolymers of poly(acrylamide) to poly (vinyl alcohol) (PVA-PAA(N)) forming intramolecular polycomplexes (Intra PC ), and also with PAA, is investigated by the methods of gel chromatography, viscometry, W and IR spectroscopy. It is shown, that phenol connection wit h polymers is weak and carried out on the equilibrium mechanism. Under phen ol influence the effect of compacting of polymer macromolecules is observed . It is revealed, in particular, by change of the ratio between different H -bonds structures in polymer films obtained at phenol presence. PVA-PAAN co nnect phenol more effectively, than PAA; the quantity of bound phenol grows with N.