Rheological characterization of long chain branching in a melt of evolving molecular architecture [6]

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dc.contributor.author Tsenoglou, CJ en
dc.contributor.author Gotsis, AD en
dc.date.accessioned 2014-03-01T11:44:29Z
dc.date.available 2014-03-01T11:44:29Z
dc.date.issued 2001 en
dc.identifier.issn 0024-9297 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/36974
dc.subject Long Chain en
dc.subject.classification Polymer Science en
dc.subject.other Crosslinking en
dc.subject.other Molecular weight en
dc.subject.other Peroxides en
dc.subject.other Rheology en
dc.subject.other Size exclusion chromatography en
dc.subject.other Viscosity en
dc.subject.other Polymer melts en
dc.subject.other Polypropylenes en
dc.title Rheological characterization of long chain branching in a melt of evolving molecular architecture [6] en
heal.type other en
heal.identifier.primary 10.1021/ma010370n en
heal.identifier.secondary http://dx.doi.org/10.1021/ma010370n en
heal.language English en
heal.publicationDate 2001 en
heal.abstract A rheological method was presented for estimating the degree of long chain branching of a polymer melt undergoing the early stages of a cross-link induced reactive modification. The model was tested on a series of polypropylenes, all produced from the same linear precursor in the presence of varied peroxide concentrations. It was found that the branching indices predicted from the analysis of zero shear viscosity of the samples were in good agreement with those evaluated by size exclusion chromatography combined with intrinsic viscosity measurements. en
heal.publisher AMER CHEMICAL SOC en
heal.journalName Macromolecules en
dc.identifier.doi 10.1021/ma010370n en
dc.identifier.isi ISI:000169564100007 en
dc.identifier.volume 34 en
dc.identifier.issue 14 en
dc.identifier.spage 4685 en
dc.identifier.epage 4687 en

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