Molecular mobility in polycyanurate/clay nanocomposites studied by dielectric techniques

Maroulas, P; Kripotou, S; Pissis, P; Fainleib, A; Bei, I; Bershtein, V; Gomza, Y

dc.contributor.author	Maroulas, P	en
dc.contributor.author	Kripotou, S	en
dc.contributor.author	Pissis, P	en
dc.contributor.author	Fainleib, A	en
dc.contributor.author	Bei, I	en
dc.contributor.author	Bershtein, V	en
dc.contributor.author	Gomza, Y	en
dc.date.accessioned	2014-03-01T02:46:14Z
dc.date.available	2014-03-01T02:46:14Z
dc.date.issued	2009	en
dc.identifier.issn	0021-9983	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/32620
dc.subject	Dielectric techniques.	en
dc.subject	Glass transition temperature	en
dc.subject	Molecular mobility	en
dc.subject	Montmorillonite	en
dc.subject	Nanocomposites	en
dc.subject	Organoclay	en
dc.subject	PCN	en
dc.subject.classification	Materials Science, Composites	en
dc.subject.other	Dielectric techniques.	en
dc.subject.other	Glass transition temperature	en
dc.subject.other	Molecular mobility	en
dc.subject.other	Montmorillonite	en
dc.subject.other	PCN	en
dc.subject.other	Clay minerals	en
dc.subject.other	Ethylene glycol	en
dc.subject.other	Glass	en
dc.subject.other	Monomers	en
dc.subject.other	Nanocomposites	en
dc.subject.other	Organoclay	en
dc.subject.other	Polymerization	en
dc.subject.other	Polymers	en
dc.subject.other	Reconnaissance aircraft	en
dc.subject.other	Silicate minerals	en
dc.subject.other	Superconducting transition temperature	en
dc.subject.other	Glass transition	en
dc.title	Molecular mobility in polycyanurate/clay nanocomposites studied by dielectric techniques	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1177/0021998308097736	en
heal.identifier.secondary	http://dx.doi.org/10.1177/0021998308097736	en
heal.language	English	en
heal.publicationDate	2009	en
heal.abstract	Nanocomposites, having neat polycyanurate networks (PCN) and modified by polytetramethylene glycol polycyanurate networks (PCN/PTMG) as matrices and montmorillonite (MMT) as filler, were prepared using thermal polymerization, and studied with respect to polymerization kinetics, morphology and in particular, molecular mobility. In order to investigate the influence of the clay modifier and the way of preparation two types of commercial MMT were used, while the mixing was obtained mechanically and by using ultrasound. IR-spectroscopy, Wide Angle X- ray Scattering (WAXS) and dielectric techniques including Dielectric Relaxation Spectroscopy (DRS) and Thermally Stimulated Depolarization Current (TSDC) techniques were used to provide information on polymerization kinetics, morphology and molecular mobility, respectively. © SAGE Publications 2009.	en
heal.publisher	SAGE PUBLICATIONS LTD	en
heal.journalName	Journal of Composite Materials	en
dc.identifier.doi	10.1177/0021998308097736	en
dc.identifier.isi	ISI:000265514300003	en
dc.identifier.volume	43	en
dc.identifier.issue	9	en
dc.identifier.spage	943	en
dc.identifier.epage	958	en