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Structure-property interrelation of polypropylene-liquid crystalline polymer blends

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dc.contributor.author Kontou, E en
dc.contributor.author Farasoglou, P en
dc.contributor.author Lopez Torres, M en
dc.date.accessioned 2014-03-01T01:14:12Z
dc.date.available 2014-03-01T01:14:12Z
dc.date.issued 1998 en
dc.identifier.issn 0731-6844 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/12920
dc.relation.uri http://www.scopus.com/inward/record.url?eid=2-s2.0-0031654418&partnerID=40&md5=f3b67c5680683f6d5a8a64b776f34a54 en
dc.subject.classification Materials Science, Composites en
dc.subject.classification Polymer Science en
dc.subject.other Blending en
dc.subject.other Liquid crystal polymers en
dc.subject.other Molten materials en
dc.subject.other Plastics extruders en
dc.subject.other Polypropylenes en
dc.subject.other Thermomechanical treatment en
dc.subject.other Dynamic mechanical analysis en
dc.subject.other Polymer melts en
dc.subject.other Polymer blends en
dc.title Structure-property interrelation of polypropylene-liquid crystalline polymer blends en
heal.type journalArticle en
heal.language English en
heal.publicationDate 1998 en
heal.abstract The thermomechanical behaviour and the structure-property interrelation for blends based on a thermotropic liquid crystalline polymer (LCP) with a thermoplastic semicrystalline polymer as polypropylene (PP) was investigated. The polymeric materials were melt blended in a twin-screw extruder under the appropriate conditions in order to obtain blends with LCP in fibrous form. A series with four different LCP contents has been prepared, while another series with 5% LCP per weight, at high values of draw ratio and at the same temperature profile has also been investigated. All blends exhibit improved mechanical properties, while with DSC and DMA experiments further information about the morphology and distribution of the dispersed phase has been obtained. Finally, a simple percolation model, developed elsewhere, has been used to interpret the reinforcing effect of LCP and the interrelation between the two polymeric phases. en
heal.publisher TECHNOMIC PUBL CO INC en
heal.journalName Journal of Reinforced Plastics and Composites en
dc.identifier.isi ISI:000072143200004 en
dc.identifier.volume 17 en
dc.identifier.issue 2 en
dc.identifier.spage 131 en
dc.identifier.epage 146 en


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