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Sinteza i modifikacija kopolimera anhidrida itakonske kiseline i metil-metakrilata

dc.creatorMilovanovic, Milos B.
dc.creatorTrifunović, Snežana S.
dc.creatorKatsikas, Lynne
dc.creatorPopovic, Ivanka G.
dc.date.accessioned2018-11-22T00:11:58Z
dc.date.available2018-11-22T00:11:58Z
dc.date.issued2007
dc.identifier.issn0352-5139
dc.identifier.urihttp://cherry.chem.bg.ac.rs/handle/123456789/908
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 H-1-NMR spectroscopy and the obtained monomer reactivity ratios were calculated, r(ITA) = 1.35 +/- 0.11; r(MMA) = 0.22 +/- 0.22 (by the Fineman-Ross method) and r(ITA) = 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 Soc, Belgrade
dc.rightsopenAccess
dc.sourceJournal of the Serbian Chemical Society
dc.subjectcopolymerisationen
dc.subjectitaconic anhydrideen
dc.subjectitaconic anhydrideen
dc.subjectmethyl methacrylateen
dc.subjectmethyl methacrylateen
dc.subjectamidationen
dc.subjectamidationen
dc.subjectitaconamic aciden
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
dcterms.abstractПоповиц, Иванка Г.; Трифуновић, Снежана; Миловановиц, Милос Б.; Катсикас, Лyнне; Синтеза и модификација кополимера анхидрида итаконске киселине и метил-метакрилата; Синтеза и модификација кополимера анхидрида итаконске киселине и метил-метакрилата;
dc.citation.volume72
dc.citation.issue12
dc.citation.spage1507
dc.citation.epage1514
dc.identifier.wos000252412100032
dc.identifier.doi10.2298/JSC0712507M
dc.citation.other72(12): 1507-1514
dc.citation.rankM23
dc.type.versionpublishedVersion
dc.identifier.scopus2-s2.0-36949009253
dc.identifier.rcubKon_1861


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