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dc.creatorDžunuzović, Enis S.
dc.creatorTasic, Srba V.
dc.creatorBozic, Branislav R.
dc.creatorDžunuzović, Jasna
dc.creatorDunjic, Branko M.
dc.creatorJeremić, Katarina B.
dc.date.accessioned2019-01-30T17:30:43Z
dc.date.available2019-01-30T17:30:43Z
dc.date.issued2012
dc.identifier.issn0300-9440
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/1021
dc.description.abstractThe properties of urethane acrylate resin mixtures based on the linear and hyperbranched aliphatic polyesters were examined. Linear polyester was synthesized from neopentil glycol and adipic acid. Hyperbranched polyester of the third generation was synthesized from 2,2-bis(hydroxymethyl)propionic acid and di-trimethylol propane. The modification of 60% of hyperbranched aliphatic polyester OH end groups was carried out with isononanoic acid or with soybean fatty acids. Two hyperbranched urethane acrylates, with the same degree of acrylation, and one linear urethane acrylate were obtained by reaction of appropriate polyester and isophorone diisocyanate and 2-hydroxyethyl acrylate. The influence of added amount of HUA and nature of non-acrylic end groups on the rheological, mechanical and thermal properties of the uncured and UV cured mixtures diluted with 20 wt.% hexanediol diacrylate was examined. The nature of non-acrylic end groups have great effect on the interaction between linear and hyperbranched urethane acrylates, which further has a crucial influence on the examined properties of uncured and UV cured mixture samples.en
dc.publisherElsevier Science Sa, Lausanne
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172062/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45020/RS//
dc.rightsrestrictedAccess
dc.sourceProgress in Organic Coatings
dc.subjectUrethane acrylateen
dc.subjectHyperbranched polyesteren
dc.subjectSoybean fatty acidsen
dc.subjectIsononanoic aciden
dc.subjectUV curingen
dc.subjectDynamic mechanical propertiesen
dc.titleMechanical and thermal properties of UV cured mixtures of linear and hyperbranched urethane acrylatesen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractДжунузовић, Јасна; Дзунузовиц, Енис С.; Јеремиц, Катарина Б.; Дуњиц, Бранко М.; Бозиц, Бранислав Р.; Тасиц, Срба В.;
dc.citation.volume74
dc.citation.issue1
dc.citation.spage158
dc.citation.epage164
dc.citation.other74(1): 158-164
dc.citation.rankM21
dc.identifier.doi10.1016/j.porgcoat.2011.12.004
dc.identifier.rcubConv_2776
dc.identifier.scopus2-s2.0-84857998581
dc.identifier.wos000302585300020
dc.type.versionpublishedVersion


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