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Sinteza i modifikacija kopolimera anhidrida itakonske kiseline i metil-metakrilata

dc.creatorMilovanović, Miloš B.
dc.creatorTrifunović, Snežana
dc.creatorKatsikas, Lynne
dc.creatorPopović, Ivanka
dc.date.accessioned2021-03-10T10:44:13Z
dc.date.available2021-03-10T10:44:13Z
dc.date.issued2007
dc.identifier.issn0352-5139
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/1105
dc.description.abstractThe free radical copolymerisation of itaconic anhydride and methyl methacrylate in solution was studied at 60 °C. The copolymer composition was determined by 1H-NMR spectroscopy and the obtained monomer reactivity ratios were calculated, rITA = 1.35±0.11; rMMA = 0.22±0.22 (by the Fineman-Ross method) and rITA = 1.27±0.38; rMMA = 0.10±0.05 (by the Mayo-Lewis method). The synthesised copolymers were modified by reaction with di-n-butyl amine. The copolymer composition after amidation was determined by elemental analysis via the nitrogen content. Amidation of the anhydride units in the copolymers with di-n-butyl amine resulted in complete conversion to itaconamic acid.en
dc.description.abstractIspitivana je radikalna kopolimerizacija anhidrida itakonske kiseline i metil-metakrilata u rastvoru na 60 °C. Sastav kopolimera određen je 1H-NMR spektroskopijom i izračunati su odnosi reaktivnosti monomera, rITA = 1.35±0.11; rMMA = 0.22±0.22 (metodom Fajnman-Ros) i rITA = 1.27±0.38; rMMA = 0.10±0.05 (metodom Mejo-Luis). Sintetizovani kopolimeri su modifikovani reakcijom sa dibutil-aminom. Nakon amidacije sastav kopolimera određen je elementalnom analizom na osnovu sadržaja azota. Amidacijom anhidridnih jedinica u kopolimerima dibutil-aminom nastale su komonomerne jedinice itakonamične kiseline.sr
dc.publisherSerbian Chemical Society, Belgrade
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/142023/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceJournal of the Serbian Chemical Society
dc.subjectcopolymerisationen
dc.subjectitaconic anhydrideen
dc.subjectmethyl methacrylateen
dc.subjectamidationen
dc.subjectitaconamic aciden
dc.titlePreparation and modification of itaconic anhydride-methyl methacrylate copolymersen
dc.titleSinteza i modifikacija kopolimera anhidrida itakonske kiseline i metil-metakrilatasr
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage1514
dc.citation.issue12
dc.citation.other72(12): 1507-1514
dc.citation.rankM23
dc.citation.spage1507
dc.citation.volume72
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/11180/0352-51390712507M.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_technorep_1105
dc.identifier.scopus2-s2.0-36949009253
dc.identifier.wos000252412100032
dc.type.versionpublishedVersion


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