Improving the Mechanical, Physical, Thermal, and Morphological Properties of Isotactic Polypropylene with Dialkylperoxide

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dc.authoridAVCI, Ali/0000-0003-3097-8782
dc.authoridCANLI, Murat/0000-0002-5275-861X
dc.contributor.authorSirin, Kamil
dc.contributor.authorYavuz, Mesut
dc.contributor.authorCanli, Murat
dc.contributor.authorAvci, Ali
dc.contributor.authorDogan, Fatih
dc.date.accessioned2025-01-27T20:55:49Z
dc.date.available2025-01-27T20:55:49Z
dc.date.issued2013
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this study, the influence of the visbreaking agent (DAP) on mechanical, physical, thermal and morphological properties of PP has been studied. For this reason, isotactic polypropylene (PP) matrices containing 0.01, 0.02, 0.04, 0.06, 0.08, and 0.1 wt% of dialkylperoxide [2, 5-dimethyl-2, 5-di (tert-butyl peroxy)-hexane, (DAP)] were prepared by using a single-screw extruder. As a result of DAP addition, the crystallinity ratio of the PP matrices has changed between 2.67-7.80%. Mechanical properties of the matrices have been improved. Particularly, the mechanical tests of PP have given interesting results when compounded with 0.02 wt.% dialkyl peroxide. The microstructure of isotactic polypropylene matrix was investigated by scanning electron microscopy (SEM). From SEM analysis, it was observed that the surface disorder increased by the increasing amount of DAP. Thermal analyses of the matrices were investigated using thermogravimetry in dynamic nitrogen atmosphere at different heating rates. The Flynn-Wall-Ozawa (FWO), Kissinger and master plots method were employed to determine the kinetic model and kinetic parameters of the decomposition processes under non-isothermal conditions. It was found that the thermal stability, activation energy and thermal decomposition processes were all changed by increasing amount of DAP in the matrix structure.
dc.identifier.endpage396
dc.identifier.issn0973-8622
dc.identifier.issue4
dc.identifier.startpage381
dc.identifier.urihttps://hdl.handle.net/20.500.12428/26191
dc.identifier.volume30
dc.identifier.wosWOS:000333503100002
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherPrints Publications Pvt Ltd
dc.relation.ispartofJournal of Polymer Materials
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectIsotactic polypropylene matrix
dc.subjectMechanical properties
dc.subjectThermal properties
dc.titleImproving the Mechanical, Physical, Thermal, and Morphological Properties of Isotactic Polypropylene with Dialkylperoxide
dc.typeArticle

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