Synthesis of poly(ethyl acrylate-co-allyl acrylates) from acrylate mixtures prepared by a continuous solvent-free enzymatic process

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dc.contributor.authorYara Varón, Edinson
dc.contributor.authorEras i Joli, Jordi
dc.contributor.authorBalcells Fluvià, Mercè
dc.contributor.authorTorres i Grifo, Mercè
dc.contributor.authorCanela i Garayoa, Ramon
dc.date.accessioned2016-10-20T11:57:52Z
dc.date.embargoEndDate2025-01-01
dc.date.issued2012
dc.description.abstractA miniaturized, packed-bed, continuous-flow reactor to carry out the enzymatic interesterification of ethyl acrylate with diverse allyl aliphatic esters is described. CALB (lipase B from Candida antarctica immobilized on a macroporous acrylic resin) was used as a biocatalyst in a solvent-free system. Allyl acrylate was produced with a conversion of 45% and productivity of 48.3 mg (g biocatalyst)−1 min−1. Then, polymeric materials were prepared from mixtures of acrylate esters. Copolymerization was achieved both in bulk and using water as the solvent. Depending on the polymerizing system used, polymerization yields were 83% and 70% after 2 h and 18 h, respectively. Successful synthesis in a miniaturized continuous-flow reactor allows the use of allyl esters obtained from renewable sources as starting materials.ca_ES
dc.description.sponsorshipThis work was supported in part by a Grant-in-Aid from the Secretaría de Estado de Política Científica y Tecnológica of the Spanish Ministry of Education and Culture (contract grant number: CTQ2009-14699-C02-01). The authors thank the Vicerectorat de Recerca de l’Universitat de Lleida for the grant awarded to Edinson Yara Varón.ca_ES
dc.identifier.doihttps://doi.org/10.1039/c2ra21503a
dc.identifier.idgrec018129
dc.identifier.issn2046-2069
dc.identifier.urihttp://hdl.handle.net/10459.1/58009
dc.language.isoengca_ES
dc.publisherRoyal Society of Chemistryca_ES
dc.relationinfo:eu-repo/grantAgreement/MICINN//CTQ2009-14699-C02-01/ES/ca_ES
dc.relation.isformatofReproducció del document publicat a https://doi.org/10.1039/c2ra21503aca_ES
dc.relation.ispartofRSC Advances, 2012, vol. 2, núm. 24, p. 9230–9236ca_ES
dc.rights(c) Royal Society of Chemistry, 2012ca_ES
dc.rights.accessRightsinfo:eu-repo/semantics/restrictedAccessca_ES
dc.titleSynthesis of poly(ethyl acrylate-co-allyl acrylates) from acrylate mixtures prepared by a continuous solvent-free enzymatic processca_ES
dc.typearticleca_ES
dc.type.versionpublishedVersionca_ES
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