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Upgrading castor oil: From heptanal to non-isocyanate poly(amide-hydroxyurethane)s

  • Dades identificatives

    Identificador: PC:3336
    Autors:
    Masdeu, A. M.Ruiz, L.Aghmiz, A.Lligadas, G.Ronda, J. C.Galià, M.Cádiz, V.
    Resum:
    Intensive research has recently been carried out to synthesize non-isocyanate polyurethanes (NIPUs) from five-membered cyclic carbonates and amines as a sustainable route to industrial relevant polyurethanes. Herein, an activated disubstituted cyclic carbonate and methyl ester containing monomer CE was prepared using castor oil based heptanal and CO2. Good results for the catalytic cycloaddition have been obtained using renewable sugar cane bagasse in combination with TBAB, and this system has been shown to be recyclable. A novel poly(amide-hydroxyurethane) (PAHU) was obtained by bulk ringopening and amidation polymerization of high reactive CE with 1,6-diaminohexane at low temperature and in absence of catalyst. PAHU contains aliphatic pendant moieties allowing its self-assembling into nanoparticles in aqueous solution, showing potential application in catalysis or drug delivery among other applications.
  • Altres:

    Paraules clau: Non-isocyanate polyurethanes vegetable oils Carbon dioxide chemistry
    Grup de recerca: Innovation in Catalysis Polimers Sostenibles
    Data d'alta del registre: 2018-09-27
    Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Pàgina inicial: 226
    Tipus de publicació: Article Artículo Article
    Autor segons l'article: Masdeu, A. M. ; Ruiz, L.; Aghmiz, A. ; Lligadas, G. ; Ronda, J. C. ; Galià, M. ; Cádiz, V.
    Departament: Química Analítica i Química Orgànica Química Física i Inorgànica
    Acrònim 2: ECO2VALCAT
    Autor/s de la URV: MASDEU BULTÓ, ANNA MARIA; Ruiz, L.; Aghmiz, A. ; LLIGADAS PUIG, GERARD; RONDA BARGALLÓ, JUAN CARLOS; GALIÀ CLUA, MARINA TERESA; CÁDIZ DELEITO, MARIA VIRGINIA
    Resum: Intensive research has recently been carried out to synthesize non-isocyanate polyurethanes (NIPUs) from five-membered cyclic carbonates and amines as a sustainable route to industrial relevant polyurethanes. Herein, an activated disubstituted cyclic carbonate and methyl ester containing monomer CE was prepared using castor oil based heptanal and CO2. Good results for the catalytic cycloaddition have been obtained using renewable sugar cane bagasse in combination with TBAB, and this system has been shown to be recyclable. A novel poly(amide-hydroxyurethane) (PAHU) was obtained by bulk ringopening and amidation polymerization of high reactive CE with 1,6-diaminohexane at low temperature and in absence of catalyst. PAHU contains aliphatic pendant moieties allowing its self-assembling into nanoparticles in aqueous solution, showing potential application in catalysis or drug delivery among other applications.
    Acció del programa de finançament 2: VALORIZACION EFICIENTE DE CO2 A COMBUSTIBLES Y COMPUESTOS DE ALTO VALOR AÑADIDO MEDIANTE CATALISIS HOMOGENEA Y NANO-CATALISIS
    Àrees temàtiques: Química Química Chemistry
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 0032-3861
    Identificador de l'autor: 0000-0001-7938-3902; ; ; 0000-0002-8519-1840; 0000-0002-0668-6600; 0000-0002-4359-4510; 0000-0003-2689-5407
    Pàgina final: 234
    Codi del projecte 2: CTQ2016-75016-R
    Volum de revista: 124
    Programa de finançament 2: PROGRAMA ESTATAL DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓN ORIENTADA A LOS RETOS DE LA SOCIEDAD
    Enllaç font original: https://www.sciencedirect.com/science/article/abs/pii/S0032386117307450?via%3Dihub
    Programa de finançament: plan; Excelencia; MAT2014-53652-R, plan; Retos; CTQ2016-75016-R
    DOI de l'article: 10.1016/j.polymer.2017.07.070
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2017
  • Paraules clau:

    Olis vegetals
    Anhídrid carbònic
    Poliuretans
    Non-isocyanate polyurethanes
    vegetable oils
    Carbon dioxide chemistry
    Química
    Química
    Chemistry
    0032-3861
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