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Structure evolution in α- and β-polypropylenes under UV irradiation

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dc.title Structure evolution in α- and β-polypropylenes under UV irradiation en
dc.contributor.author Obadal, Martin
dc.contributor.author Čermák, Roman
dc.contributor.author Výchopňová, Jana
dc.contributor.author Raab, Miroslav
dc.contributor.author Verney, Vincent
dc.contributor.author Commereuc, Sophie
dc.contributor.author Fraïsse, Frédéric
dc.relation.ispartof Annual Technical Conference - ANTEC, Conference Proceedings
dc.date.issued 2006
utb.relation.volume 2
dc.citation.spage 782
dc.citation.epage 786
dc.event.title Society of Plastics Engineers Annual Technical Conference 2006, ANTEC 2006
dc.event.location Charlotte, NC
utb.event.state-en United States
utb.event.state-cs Spojené státy americké
dc.event.sdate 2006-05-07
dc.event.edate 2006-05-11
dc.type conferenceObject
dc.language.iso en
dc.relation.uri http://www.4spe.org/Resources/resource.aspx?ItemNumber=9212
dc.subject β-Nucleation en
dc.subject Isotactic Polypropylene en
dc.subject Photo-Degradation en
dc.subject Polymorphism en
dc.subject Supermolecular Structure en
dc.description.abstract Commercially available isotactic polypropylene (PP) was modified by a specific β-nucleating agent based on N,N'-dicyclohexylnaphthalene-2,6- dicarboxamide. From both neat (α-iPP) and nucleated (β-iPP) polypropylenes compression-moulded plates were prepared using various processing conditions, and then exposed to UV-irradiation. Molecular degradation and the evolution of supermolecular structure were determined using infrared and UV spectroscopy, wide-angle X-ray scattering and differential scanning calorimetry. Different impact of UV irradiation on both α-iPP and β-iPP is presented. Furthermore, the effect of processing conditions on photodegradability is proved. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1005008
utb.identifier.scopus 2-s2.0-33745588862
utb.identifier.coden ACPED
utb.source d-scopus
dc.date.accessioned 2015-06-04T12:56:34Z
dc.date.available 2015-06-04T12:56:34Z
utb.contributor.internalauthor Obadal, Martin
utb.contributor.internalauthor Čermák, Roman
utb.contributor.internalauthor Výchopňová, Jana
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