A new acrylated monomer from macaw vegetable oil that polymerizes without external photoinitiators

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Sheffield-
Autor(es): dc.contributorSão Carlos Institute of Chemistry-
Autor(es): dc.contributorThe University of York-
Autor(es): dc.creatorAlarcon, Rafael T.-
Autor(es): dc.creatorGaglieri, Caroline-
Autor(es): dc.creatorLamb, Katie J.-
Autor(es): dc.creatorCavalheiro, Éder T. G.-
Autor(es): dc.creatorNorth, Michael-
Autor(es): dc.creatorBannach, Gilbert-
Data de aceite: dc.date.accessioned2025-08-21T20:26:40Z-
Data de disponibilização: dc.date.available2025-08-21T20:26:40Z-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2021-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s10965-021-02787-5-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/233702-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/233702-
Descrição: dc.descriptionThe photopolymerization process has been widely studied due to its use in painting/coating, dentistry, creating photoresist materials and more recently in 3D printing. Therefore, new monomers have been synthesized to be used in this growing area. Here, a new Brazilian biomass derived, renewable monomer from macaw vegetable oil is presented. This monomer can self-polymerize without photoinitiation under UV light, reaching a monomer conversion of 75% and a conversion of 88% when ethyl 4-(dimethylamino)benzoate is present as a coinitiator. Furthermore, the final polymer has an orange color under visible light and exhibits fluorescence (a blue color) under UV radiation. Monomers and polymers formed from macaw (macaúba) vegetable oil are thermally stable up to 220 °C, as evidenced by thermogravimetry (TG). The polymers formed also exhibited a glass transition temperature of 2.6 °C, as observed in differential scanning calorimetry (DSC) curves and dynamic-mechanical analysis (DMA). This new monomer presents an alternative monomer to be used in 3D printing, in a similar manner to other vegetable oils such as soybean and linseed.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionSchool of Science Department of Chemistry UNESP - São Paulo State University-
Descrição: dc.descriptionDepartment of Chemical and Biological Engineering University of Sheffield, Mappin Street-
Descrição: dc.descriptionSão Carlos Institute of Chemistry-
Descrição: dc.descriptionGreen Chemistry Centre of Excellence Department of Chemistry The University of York-
Descrição: dc.descriptionSchool of Science Department of Chemistry UNESP - São Paulo State University-
Descrição: dc.descriptionFAPESP: 2018/03460-6-
Idioma: dc.languageen-
Relação: dc.relationJournal of Polymer Research-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subject3D printing-
Palavras-chave: dc.subjectAcrylated monomer-
Palavras-chave: dc.subjectBrazilian biomass-
Palavras-chave: dc.subjectLuminescent polymer-
Palavras-chave: dc.subjectPhotopolymerization-
Palavras-chave: dc.subjectRenewable material-
Título: dc.titleA new acrylated monomer from macaw vegetable oil that polymerizes without external photoinitiators-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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