Articles producció científica> Química Física i Inorgànica

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

  • Dades identificatives

    Identificador: imarina:5132316
    Autors:
    Ruiz, L. Aghmiz, A. Masdeu-Bulto, A. M. Lligadas, G. Ronda, J. C. Galia, M. Cadiz, 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:

    Codi de projecte: CTQ2016-75016-R
    Paraules clau: Vegetable oils Non-isocyanate polyurethanes Carbon dioxide chemistry
    Data d'alta del registre: 2024-09-07
    Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Polymer. 124 226-234
    Referència de l'ítem segons les normes APA: Ruiz, L. Aghmiz, A. Masdeu-Bulto, A. M. Lligadas, G. Ronda, J. C. Galia, M. Cadiz, V. (2017). Upgrading castor oil: From heptanal to non-isocyanate poly(amide-hydroxyurethane)s. Polymer, 124(), 226-234. DOI: 10.1016/j.polymer.2017.07.070
    Acrònim: ECO2VALCAT
    Tipus de publicació: Journal Publications
    Autor segons l'article: Ruiz, L. Aghmiz, A. Masdeu-Bulto, A. M. Lligadas, G. Ronda, J. C. Galia, M. Cadiz, V.
    Departament: Química Analítica i Química Orgànica Química Física i Inorgànica
    Autor/s de la URV: Cádiz Deleito, Maria Virginia / Galià Clua, Marina Teresa / Lligadas Puig, Gerard / Masdeu Bultó, Anna Maria / Ronda Bargalló, Juan Carlos
    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.
    Àrees temàtiques: Química Polymers and plastics Polymer science Organic chemistry Medicina ii Materials chemistry Materiais Interdisciplinar Farmacia Engenharias iv Engenharias iii Engenharias ii Ciências biológicas ii Ciências biológicas i Ciências agrárias i Biotecnología Astronomia / física
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 00323861
    Adreça de correu electrònic de l'autor: marina.galia@urv.cat annamaria.masdeu@urv.cat juancarlos.ronda@urv.cat gerard.lligadas@urv.cat
    Identificador de l'autor: 0000-0002-4359-4510 0000-0001-7938-3902 0000-0002-0668-6600 0000-0002-8519-1840
    Codi del projecte 2: MAT2014-53652-R
    Programa de finançament 2: plan; Excelencia
    Enllaç font original: https://www.sciencedirect.com/science/article/abs/pii/S0032386117307450
    Programa de finançament: PROGRAMA ESTATAL DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓN ORIENTADA A LOS RETOS DE LA SOCIEDAD
    DOI de l'article: 10.1016/j.polymer.2017.07.070
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2017
    Acció del programa de finançament: VALORIZACION EFICIENTE DE CO2 A COMBUSTIBLES Y COMPUESTOS DE ALTO VALOR AÑADIDO MEDIANTE CATALISIS HOMOGENEA Y NANO-CATALISIS
  • Paraules clau:

    Materials Chemistry,Organic Chemistry,Polymer Science,Polymers and Plastics
    Vegetable oils
    Non-isocyanate polyurethanes
    Carbon dioxide chemistry
    Química
    Polymers and plastics
    Polymer science
    Organic chemistry
    Medicina ii
    Materials chemistry
    Materiais
    Interdisciplinar
    Farmacia
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências agrárias i
    Biotecnología
    Astronomia / física
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