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dc.creatorPanić, Vesna
dc.creatorŠešlija, Sanja
dc.creatorPopović, Ivanka G.
dc.creatorSpasojević, Vuk D.
dc.creatorPopović, Aleksandar R.
dc.creatorNikolić, Vladimir
dc.creatorSpasojević, Pavle
dc.date.accessioned2019-05-31T07:37:28Z
dc.date.available2018-10-24
dc.date.issued2017
dc.identifier.issn1525-7797
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/2922
dc.description.abstractFor the preparation of fully biobased unsaturated polyester resins (UPRs), the replacement of styrene with alternate nonpetroleum-based monomers turned out to be one of the most challenging tasks. Its complexity lies in the fact that reactive diluents (RD) have to have low viscosity and volatility, good compatibility with prepolymer, and capability to homopolymerize and copolymerize with its unsaturations. In this context, we directed our efforts to develop fully biobased UPRs using the dialkyl itaconates as an alternative to styrene. Therefore, a series of 100% biobased UPRs were prepared from itaconic acid and 1,2-propandiol and diluted by dialkyl itaconates. The resins were characterized by Fourier transform infrared spectroscopy, NMR, volatility, and viscosity measurements, while the cured samples were characterized by dynamic mechanical properties, thermomechanical analysis, thermogravimetric analysis data, and tensile tests. The influence of RD structure on the properties of cured samples was discussed in detail. It was shown that the prepared resins had evaporation rates of dialkyl itaconates of several orders of magnitude less compared to styrene. The cured resins with dimethyl itaconate showed comparable or even better thermal and mechanical properties compared to the one with styrene. This investigation showed that itaconic acid and dialkyl itaconates are promising bioresources for the preparation of fully biobased UPRs for mass consumption.en
dc.publisherAmerican Chemical Society (ACS)
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172062/RS//
dc.rightsembargoedAccess
dc.sourceBiomacromolecules
dc.titleSimple One-Pot Synthesis of Fully Biobased Unsaturated Polyester Resins Based on Itaconic Aciden
dc.typearticle
dc.rights.licenseBY-NC-ND
dcterms.abstractПанић, Весна В.; Спасојевић, Вук Д.; Николић, Владимир; Поповић, Иванка Г.; Поповић, Aлександар Р.; Спасојевић, Павле М.; Сеслија, Сања И.;
dc.citation.volume18
dc.citation.issue12
dc.citation.spage3881
dc.citation.epage3891
dc.citation.rankM21
dc.description.otherThis is the peer-reviewed version of the following article: Panic, V. V.; Seslija, S. I.; Popovic, I. G.; Spasojevic, V. D.; Popovic, A. R.; Nikolic, V. B.; Spasojevic, P. M. Simple One-Pot Synthesis of Fully Biobased Unsaturated Polyester Resins Based on Itaconic Acid. Biomacromolecules 2017, 18 (12), 3881–3891. [https://doi.org/10.1021/acs.biomac.7b00840]
dc.description.other[http://cer.ihtm.bg.ac.rs/handle/123456789/2126]
dc.identifier.doi10.1021/acs.biomac.7b00840
dc.identifier.fulltexthttp://cer.ihtm.bg.ac.rs/bitstream/id/7101/bitstream_7101.pdf
dc.identifier.scopus2-s2.0-85038208092
dc.identifier.wos000418109200002
dc.type.versionacceptedVersion


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