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dc.creatorTomić, Nataša
dc.creatorMarinković, Aleksandar
dc.creatorVeljović, Đorđe
dc.creatorTrifković, Kata T.
dc.creatorLević, Steva
dc.creatorRadojević, Vesna
dc.creatorJančić-Heinemann, Radmila
dc.date.accessioned2021-03-10T13:48:19Z
dc.date.available2021-03-10T13:48:19Z
dc.date.issued2018
dc.identifier.issn0143-7496
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/3962
dc.description.abstractMechanical, morphological and thermal properties of optical fiber adhesives, based on poly(ethylene-co-vinyl acetate) (EVA) with 18 and 40% of vinyl acetate, polymer blend of EVA/poly(methyl methacrylate) (PMMA), and graft polymer, raw EVA-g-PMMA, prepared via in situ free radical polymerization, were studied. Extraction of PMMA homopolymer from raw EVA-g-PMMA produced purified EVA-g-PMMA, which enable quantitative determination of graft initiating centers by NMR spectroscopy. FTIR and image analysis allowed determination of the graft content/level in purified EVA-g-PMMA. Grafting effect to compatibilization efficiency in EVA-g-PMMA was monitored by image analysis of gelation processes and determination of wetting angle. Single lap joint of adhesives/optical fibers were subjected to adhesive testing before and after aging on 60 degrees C for 60 h and 120 h. Thermogravimetry coupled with mass spectrometry showed different thermal stability and degradation pathways of adhesives, and reduced the degree of deacetylation of thermally treated EVA-g-PMMA adhesive. DSC analysis showed higher thermal stability of EVA-g-PMMA adhesive. Better mechanical properties of EVA-g-PMMA, i.e. 62.4% higher Charpy impact strength value in relation to EVA, was obtained.en
dc.publisherElsevier Sci Ltd, Oxford
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/34011/RS//
dc.rightsrestrictedAccess
dc.sourceInternational Journal of Adhesion and Adhesives
dc.subjectAdhesionen
dc.subjectOptical fibersen
dc.subjectCompatibilizationen
dc.subjectThermal agingen
dc.subjectPolymer blendsen
dc.titleA new approach to compatibilization study of EVA/PMMA polymer blend used as an optical fibers adhesive: Mechanical, morphological and thermal propertiesen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage20
dc.citation.other81: 11-20
dc.citation.rankM22
dc.citation.spage11
dc.citation.volume81
dc.identifier.doi10.1016/j.ijadhadh.2017.11.002
dc.identifier.rcubconv_5512
dc.identifier.scopus2-s2.0-85034603134
dc.identifier.wos000424720300002
dc.type.versionpublishedVersion


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