Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/337473
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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampLins, Luanda Chaves-
dc.contributor.authorunicampCardoso, Mateus Borba-
dc.typeArtigopt_BR
dc.titleAntibacterial surface based on new epoxy-amine networks from ionic liquid monomerspt_BR
dc.contributor.authorLivi, Sébastien-
dc.contributor.authorLins, Luanda C.-
dc.contributor.authorCapeletti, Larissa B.-
dc.contributor.authorChardin, Charline-
dc.contributor.authorHalawani, Nour-
dc.contributor.authorBaudoux, Jérôme-
dc.contributor.authorCardoso, Mateus B.-
dc.subjectLíquidos iônicospt_BR
dc.subjectAtividade antibacterianapt_BR
dc.subject.otherlanguageIonic liquidspt_BR
dc.subject.otherlanguageAntibacterial activitypt_BR
dc.description.abstractThe design of new highly effective polymer materials as active surfaces or coatings against microorganisms such as Escherichia coli (E. coli) is a major challenge for public health. In the present work, novel imidazolium ionic liquid monomers (ILMs) having a similar structure of conventional Bisphenol A diglycidyl ether epoxy prepolymer (DGEBA) have been designed without requiring to the use of toxic and carcinogenic compounds i.e. Bisphenol A and epichlorohydrin. Then, a facile and efficient polyaddition reaction-based polymerization via a one step process was used in order to prepare unprecedented antibacterial epoxy-amine networks. The ultimate role of the monomers architecture on the epoxy conversion as well as on the reactivity of the epoxy-functionalized imidazolium ionic liquid monomers with an aliphatic amine (D-230) was investigated while the average molecular weight between crosslinks (Mc) and the relaxation temperature of the resulting networks were determined. Thus, new epoxy thermosets with an excellent thermal stability, high hydrophobic behavior and good storage modulus at room temperature were produced. Finally, antimicrobial tests against E. coli were performed for the first time on these new cross-linked epoxy networks leading to a very strong inhibition of E. coli biofilm formation (−95%)pt_BR
dc.relation.ispartofEuropean polymer journalpt_BR
dc.relation.ispartofabbreviationEur. polym. j.pt_BR
dc.publisher.cityOxfordpt_BR
dc.publisher.countryReino Unidopt_BR
dc.publisherElsevierpt_BR
dc.date.issued2019-07-
dc.date.monthofcirculationJulypt_BR
dc.language.isoengpt_BR
dc.description.volume116pt_BR
dc.description.firstpage56pt_BR
dc.description.lastpage64pt_BR
dc.rightsFechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn0014-3057pt_BR
dc.identifier.eissn1873-1945pt_BR
dc.identifier.doi10.1016/j.eurpolymj.2019.04.008pt_BR
dc.identifier.urlhttps://www.sciencedirect.com/science/article/pii/S0014305719303829pt_BR
dc.description.sponsorshipFUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESPpt_BR
dc.description.sponsordocumentnumber2015/25406–5; 2017/11060-5; 2017/01167-7; 17/26471-0pt_BR
dc.date.available2020-03-26T16:32:04Z-
dc.date.accessioned2020-03-26T16:32:04Z-
dc.description.provenanceSubmitted by Susilene Barbosa da Silva (susilene@unicamp.br) on 2020-03-26T16:32:04Z No. of bitstreams: 0. Added 1 bitstream(s) on 2020-07-20T14:18:04Z : No. of bitstreams: 1 000471736700007.pdf: 1549465 bytes, checksum: b730cd89e2ede26b854a3e03f076b9a0 (MD5)en
dc.description.provenanceMade available in DSpace on 2020-03-26T16:32:04Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-07en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/337473-
dc.contributor.departmentSem informaçãopt_BR
dc.contributor.departmentSem informaçãopt_BR
dc.contributor.unidadeInstituto de Químicapt_BR
dc.subject.keywordEpoxy networkspt_BR
dc.subject.keywordThermo-mechanical propertiespt_BR
dc.subject.keywordEpoxy conversionpt_BR
dc.identifier.source000471736700007pt_BR
dc.creator.orcidSem informaçãopt_BR
dc.creator.orcid0000-0003-2102-1225pt_BR
dc.type.formArtigopt_BR
dc.description.sponsorNoteThe authors gratefully acknowledge FAPESP (Grant numbers: 2015/25406–5, 2017/11060-5, 2017/01167-7, 17/26471-0) and from Groupement de Recherches Liquides Ioniques et PolymèreS (GDR LIPS-CNRS #5223)pt_BR
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