Interpolymer associations between poly(vinyl alcohol) and poly(diallyldimethylammonium chloride) in aqueous dilute solution

This article studied the compatibility of poly(vinyl alcohol) (PVA) with poly(diallyldimethylammonium chloride) (PDADMACl) in a dilute aqueous solution. At a total mixture concentration and a constant molecular weight of PDADMACl, it was found that interpolymer associations increase with the molecul...

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Bibliographic Details
Published in:Journal of applied polymer science 2002-10, Vol.86 (2), p.433-435
Main Authors: Ould M'Bareck, Chamekh, Metayer, Michel, Labbe, Michel
Format: Article
Language:English
Subjects:
Applied sciences
compatibility
dipole-ion interactions
Exact sciences and technology
Organic polymers
Physicochemistry of polymers
poly(diallyldimethyl ammonium chloride)
poly(vinyl alcohol)
Properties and characterization
Solution and gel properties
viscosity
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Summary:This article studied the compatibility of poly(vinyl alcohol) (PVA) with poly(diallyldimethylammonium chloride) (PDADMACl) in a dilute aqueous solution. At a total mixture concentration and a constant molecular weight of PDADMACl, it was found that interpolymer associations increase with the molecular weight and decrease with the degree of hydrolysis of the PVA sample (87–89 and 98–99%). From these results, it can be deduced that the compatibility of PVA and PDADMACl is due to specific intermolecular interactions that could be assigned mainly to electrostatic interactions between hydroxyl groups within PVA chains and ion atoms within PDADMACl. © 2002 Wiley Periodicals, Inc. J Appl Polym Sci 86: 433–435, 2002
ISSN:0021-8995
1097-4628
DOI:10.1002/app.10993