Articles producció científicaQuímica Analítica i Química Orgànica

Shape memory polyurethanes from renewable polyols obtained by ATMET polymerization of glyceryl triundec-10-enoate and 10-undecenol

  • Identification data

    Identifier:  imarina:9285092
    Handle: https://hdl.handle.net/20.500.11797/imarina9285092
    Authors:  del Río, E; Lligadas, G; Ronda, JC; Galià, M; Cádiz, V; Meier, MAR
    Abstract:
    The synthesis of branched polyols from glyceryl triundec-10-enoate by acyclic triene metathesis polymerization (ATMET) is reported. 10-Undecenol is used as a monofunctional comonomer to end-cap polymer chains, functionalize the periphery of the resulting branched materials, and to control the molecular weight. The thus obtained castor oil derived polyols are reacted with 4,4?-methylenebis(phenylisocyanate) (MDI) to yield a series of semicrystalline polyurethane networks. The investigation of the thermal stability and the thermomechanical and mechanical properties of these thermosets revealed good shape memory properties. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  • Others:

    Link to the original source: https://onlinelibrary.wiley.com/doi/abs/10.1002/macp.201100025
    APA: del Río, E; Lligadas, G; Ronda, JC; Galià, M; Cádiz, V; Meier, MAR (2011). Shape memory polyurethanes from renewable polyols obtained by ATMET polymerization of glyceryl triundec-10-enoate and 10-undecenol. MACROMOLECULAR CHEMISTRY AND PHYSICS, 212(13), 1392-1399. DOI: 10.1002/macp.201100025
    Paper original source: MACROMOLECULAR CHEMISTRY AND PHYSICS. 212 (13): 1392-1399
    Article's DOI: 10.1002/macp.201100025
    Journal publication year: 2011-07-01
    Entity: Universitat Rovira i Virgili
    Paper version: info:eu-repo/semantics/acceptedVersion
    Record's date: 2026-05-09
    URV's Author/s: Cádiz Deleito, Maria Virginia / Galià Clua, Marina Teresa / Lligadas Puig, Gerard / Ronda Bargalló, Juan Carlos
    Department: Química Analítica i Química Orgànica
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Publication Type: Journal Publications
    Author, as appears in the article.: del Río, E; Lligadas, G; Ronda, JC; Galià, M; Cádiz, V; Meier, MAR
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Thematic Areas: Polymers and plastics, Polymer science, Physical and theoretical chemistry, Organic chemistry, Materials chemistry, Engenharias ii, Condensed matter physics, Astronomia / física
    Author's mail: marina.galia@urv.cat, marina.galia@urv.cat, juancarlos.ronda@urv.cat, juancarlos.ronda@urv.cat, gerard.lligadas@urv.cat, gerard.lligadas@urv.cat

  • Keywords:

    Vegetable oils
    Thermosets
    Thermo-mechanical
    Shape-memory properties
    Shape memory polyurethane
    Shape memory
    Semicrystallines
    Renewable resources
    Renewable resource
    Polyurethanes
    Polyurethane networks
    Polymerization
    Polymer chains
    Phenylisocyanate
    Monofunctional
    Metathesis polymerization
    Metathesis
    Mechanical properties
    Functional polymers
    Co-monomer
    Castor oil
    Branched materials
    Atmet
    Alcohols
    Condensed Matter Physics
    Materials Chemistry
    Organic Chemistry
    Physical and Theoretical Chemistry
    Polymer Science
    Polymers and Plastics
    Engenharias ii
    Astronomia / física

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