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dc.contributor.authorAtakul, Sevdiye
dc.contributor.authorBalköse, Devrim
dc.contributor.authorÜlkü, Semra
dc.date.accessioned2016-07-21T10:48:51Z
dc.date.available2016-07-21T10:48:51Z
dc.date.issued2005-06
dc.identifier.citationAtakul, S., Balköse, D., and Ülkü, S. Synergistic effect of metal soaps and natural zeolite on poly(vinyl chloride) thermal stability. Journal of Vinyl and Additive Technology, 11(2), 47-56. doi:10.1002/vnl.20035en_US
dc.identifier.issn1083-5601
dc.identifier.urihttps://doi.org/10.1002/vnl.20035
dc.identifier.urihttp://hdl.handle.net/11147/1951
dc.description.abstractThe synergistic effect of metal soaps (zinc stearate and calcium stearate) and/or natural zeolite (clinoptilolite) on PVC thermal stability was investigated. For this purpose, PVC plastisol was prepared by mixing poly(vinyl chloride) (PVC) and dioctyl phthalate (DOP) and stabilized with different amounts of metal soaps and zeolite. Kinetic studies of dehydrochlorination at 140 and 160°C were done for unstabilized and stabilized PVC plastigels using 763 PVC Thermomat equipment. The stabilizing effect of zeolite on the increase in the induction period of the sample was considered to result from the absorption of HCl, a property that was thought to reduce the autocatalytic effect of HCl evolved at the initial stages of dehydrochlorination. Since the induction time of the sample having 0.53% of zinc stearate and 0.53% of zeolite was higher than those of the PVC plastigels having only zinc stearate or zeolite, the synergistic effect on thermal stability was observed at low leveles of these additives.en_US
dc.language.isoengen_US
dc.publisherSociety of Plastics Engineersen_US
dc.relation.isversionof10.1002/vnl.20035en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectDehydrochlorinationen_US
dc.subjectDioctyl phthalateen_US
dc.subjectNatural zeolitesen_US
dc.subjectSynergistic effecten_US
dc.titleSynergistic effect of metal soaps and natural zeolite on poly(vinyl chloride) thermal stabilityen_US
dc.typearticleen_US
dc.contributor.iztechauthorAtakul, Sevdiye
dc.contributor.iztechauthorBalköse, Devrim
dc.contributor.iztechauthorÜlkü, Semra
dc.relation.journalJournal of Vinyl and Additive Technologyen_US
dc.contributor.departmentİYTE, Mühendislik Fakültesi, Kimya Mühendisliği Bölümüen_US
dc.identifier.volume11en_US
dc.identifier.issue2en_US
dc.identifier.startpage47en_US
dc.identifier.endpage56en_US


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