Poly(methyl acrylate)/Poly(hydroxyethyI acrylate) Sequential Interpenetrating Polymer Networks. Miscibility and Water Sorption Behavior

Gomez Ribelles, JL; Monleon Pradas, M; Gallego Ferrer, G; Peidro Torres, N; Ferez Gimenez, V; Pissis, P; Kyritsis, A

dc.contributor.author	Gomez Ribelles, JL	en
dc.contributor.author	Monleon Pradas, M	en
dc.contributor.author	Gallego Ferrer, G	en
dc.contributor.author	Peidro Torres, N	en
dc.contributor.author	Ferez Gimenez, V	en
dc.contributor.author	Pissis, P	en
dc.contributor.author	Kyritsis, A	en
dc.date.accessioned	2014-03-01T01:15:04Z
dc.date.available	2014-03-01T01:15:04Z
dc.date.issued	1999	en
dc.identifier.issn	0887-6266	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/13317
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0038807721&partnerID=40&md5=ae081a4df7c32b4bcb77f19c42d9a98e	en
dc.subject	Diffusion coefficient	en
dc.subject	Hydrogels	en
dc.subject	Interpenetrating polymer network	en
dc.subject	Miscibility	en
dc.subject	Water clusters	en
dc.subject	Water sorption	en
dc.subject.classification	Polymer Science	en
dc.subject.other	Acrylics	en
dc.subject.other	Differential scanning calorimetry	en
dc.subject.other	Diffusion in solids	en
dc.subject.other	Free radical polymerization	en
dc.subject.other	Glass transition	en
dc.subject.other	Hydrogels	en
dc.subject.other	Molecular dynamics	en
dc.subject.other	Phase composition	en
dc.subject.other	Solubility	en
dc.subject.other	Sorption	en
dc.subject.other	Temperature	en
dc.subject.other	Water	en
dc.subject.other	Polyhydroxyethyl acrylate	en
dc.subject.other	Thermally stimulated depolarization current	en
dc.subject.other	Water sorption behavior	en
dc.subject.other	Interpenetrating polymer networks	en
dc.title	Poly(methyl acrylate)/Poly(hydroxyethyI acrylate) Sequential Interpenetrating Polymer Networks. Miscibility and Water Sorption Behavior	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1999	en
heal.abstract	Sequential poly(methyl acrylate)/poly(hydroxyethyl acrylate) interpenetrating polymer networks with different poly(hydroxyethyl acrylate) contents were prepared by free radical polymerization of hydroxyethyl acrylate inside the previously polymerized poly(methyl acrylate) network. Differential scanning calorimetry on dry samples shows that the interpenetrating polymer networks exhibit phase separation, and no differences are found between the glass transition temperatures of the two phases present in the interpenetrating polymer network and those of the pure components. Thermally stimulated depolarization current experiments were used to study the influence of water sorption on the mobility of the different molecular groups in the poly(hydroxyethyl acrylate) phase of the interpenetrating polymer network. Isothermal water sorption of the interpenetrating polymer networks and pure poly(methyl acrylate) and poly(hydroxyethyl acrylate) networks is analyzed with different theories to compare the behavior of the poly(hydroxyethyl acrylate) phase in the interpenetrating polymer networks with that of the pure poly(hydroxyethyl acrylate) network. Diffusion coefficients of water in the interpenetrating polymer networks are obtained by means of dynamic sorption experiments. (C) 1999 John Wiley & Sons, Inc.	en
heal.publisher	JOHN WILEY & SONS INC	en
heal.journalName	Journal of Polymer Science, Part B: Polymer Physics	en
dc.identifier.isi	ISI:000080943500004	en
dc.identifier.volume	37	en
dc.identifier.issue	14	en
dc.identifier.spage	1587	en
dc.identifier.epage	1599	en