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

  • Datos identificativos

    Identificador: PC:3336
    Autores:
    Masdeu, A. M.Ruiz, L.Aghmiz, A.Lligadas, G.Ronda, J. C.Galià, M.Cádiz, V.
    Resumen:
    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.
  • Otros:

    Palabras clave: Non-isocyanate polyurethanes vegetable oils Carbon dioxide chemistry
    Grupo de investigación: Innovation in Catalysis Polimers Sostenibles
    Fecha de alta del registro: 2018-09-27
    Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Página inicial: 226
    Tipo de publicación: Article Artículo Article
    Autor según el artículo: Masdeu, A. M. ; Ruiz, L.; Aghmiz, A. ; Lligadas, G. ; Ronda, J. C. ; Galià, M. ; Cádiz, V.
    Departamento: Química Analítica i Química Orgànica Química Física i Inorgànica
    Acrónimo 2: ECO2VALCAT
    Autor/es 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
    Resumen: 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.
    Acción del programa de financiación 2: VALORIZACION EFICIENTE DE CO2 A COMBUSTIBLES Y COMPUESTOS DE ALTO VALOR AÑADIDO MEDIANTE CATALISIS HOMOGENEA Y NANO-CATALISIS
    Áreas temáticas: Química Química Chemistry
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 0032-3861
    Identificador del autor: 0000-0001-7938-3902; ; ; 0000-0002-8519-1840; 0000-0002-0668-6600; 0000-0002-4359-4510; 0000-0003-2689-5407
    Página final: 234
    Codigo del proyecto 2: CTQ2016-75016-R
    Volumen de revista: 124
    Programa de financiación 2: PROGRAMA ESTATAL DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓN ORIENTADA A LOS RETOS DE LA SOCIEDAD
    Enlace a la fuente original: https://www.sciencedirect.com/science/article/abs/pii/S0032386117307450?via%3Dihub
    Programa de financiación: plan; Excelencia; MAT2014-53652-R, plan; Retos; CTQ2016-75016-R
    DOI del artículo: 10.1016/j.polymer.2017.07.070
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2017
  • Palabras clave:

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