Pyrolysis mass spectrometric analysis of styrene-isoprene-styrene copolymers

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buir.contributor.authorSüzer, Şefik
dc.citation.epage944en_US
dc.citation.issueNumber5en_US
dc.citation.spage939en_US
dc.citation.volumeNumber35en_US
dc.contributor.authorHacaloglu, J.en_US
dc.contributor.authorFares, M. M.en_US
dc.contributor.authorSüzer, Şefiken_US
dc.date.accessioned2015-07-28T11:56:09Z
dc.date.available2015-07-28T11:56:09Z
dc.date.issued1999-05en_US
dc.departmentDepartment of Chemistryen_US
dc.description.abstractThermal analysis of styrene±isoprene±styrene block copolymer, using the direct pyrolysis mass spectrometry (MS) technique, indicated that each block showed very similar thermal behavior with the corresponding homopolymer. The isoprene block was found to be thermally less stable, decomposing by random scissions followed by cyclization reactions. The more stable styrene block degraded by a radical depolymerization mechanism. With an indirect pyrolysis MS technique, it was found that production of benzene, toluene, 1-methyl cyclopentene and 1-methyl cyclohexene was more e ective when degradation was carried out in a closed reactor. # 1999 Elsevier Science Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/S0014-3057(98)00074-3en_US
dc.identifier.issn0014-3057
dc.identifier.urihttp://hdl.handle.net/11693/10874
dc.language.isoEnglishen_US
dc.publisherElsevieren_US
dc.relation.isversionofhttp://dx.doi.org/10.1016/S0014-3057(98)00074-3en_US
dc.source.titleEuropean Polymer Journalen_US
dc.subjectEvolved gas-analysisen_US
dc.subjectThermal-degradationen_US
dc.subjectProductsen_US
dc.subjectChromatographyen_US
dc.subjectPolystyreneen_US
dc.subjectPolymersen_US
dc.titlePyrolysis mass spectrometric analysis of styrene-isoprene-styrene copolymersen_US
dc.typeArticleen_US
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