Articles producció científica> Química Analítica i Química Orgànica

Linear and branched acetal polymers from castor oil via acetal metathesis polymerization

  • Identification data

    Identifier: imarina:5132961
    Handle: https://hdl.handle.net/20.500.11797/imarina5132961
    Authors:
    Moreno A., Lligadas G., Ronda J., Galià M., Cádiz V.
    Abstract:
    Synthetic protocols to prepare new diols were developed to revalorize heptanal and 10-undecenoic acid castor oil derivatives. The Acetal Metathesis Polymerization of these diols yielded linear and branched renewable polyacetals and copolyacetals with number average molecular weights in the range 14,000-27,000 g mol−1. Thermally robust semicrystalline or amorphous materials were obtained. Polyacetals were hydrolytically degradable down to parent diols under slightly acidic media and no significant differences on the degradation pattern were observed among them.

  • Others:

    Author, as appears in the article.: Moreno A., Lligadas G., Ronda J., Galià M., Cádiz V.
    Department: Química Analítica i Química Orgànica
    URV's Author/s: Cádiz Deleito, Maria Virginia / Galià Clua, Marina Teresa / Lligadas Puig, Gerard / Ronda Bargalló, Juan Carlos
    Keywords: Renewable resources Polyacetals Plant oils Heptanal Castor oil 10-undecenoic acid
    Abstract: Synthetic protocols to prepare new diols were developed to revalorize heptanal and 10-undecenoic acid castor oil derivatives. The Acetal Metathesis Polymerization of these diols yielded linear and branched renewable polyacetals and copolyacetals with number average molecular weights in the range 14,000-27,000 g mol−1. Thermally robust semicrystalline or amorphous materials were obtained. Polyacetals were hydrolytically degradable down to parent diols under slightly acidic media and no significant differences on the degradation pattern were observed among them.
    Thematic Areas: Química Polymers and plastics Polymer science Physics and astronomy (miscellaneous) Physics and astronomy (all) Organic chemistry Odontología Materials chemistry Materiais Interdisciplinar General physics and astronomy Farmacia Engenharias iv Engenharias iii Engenharias ii Engenharias i Ciências ambientais Ciência de alimentos Ciência da computação Biotecnología Astronomia / física Arquitetura, urbanismo e design
    ISSN: 00143057
    Author's mail: marina.galia@urv.cat juancarlos.ronda@urv.cat gerard.lligadas@urv.cat
    Author identifier: 0000-0002-4359-4510 0000-0002-0668-6600 0000-0002-8519-1840
    Record's date: 2024-09-07
    Papper version: info:eu-repo/semantics/acceptedVersion
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: European Polymer Journal. 108 348-356
    APA: Moreno A., Lligadas G., Ronda J., Galià M., Cádiz V. (2018). Linear and branched acetal polymers from castor oil via acetal metathesis polymerization. European Polymer Journal, 108(), 348-356. DOI: 10.1016/j.eurpolymj.2018.09.013
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2018
    Publication Type: Journal Publications

  • Keywords:

    Materials Chemistry,Organic Chemistry,Physics and Astronomy (Miscellaneous),Polymer Science,Polymers and Plastics
    Renewable resources
    Polyacetals
    Plant oils
    Heptanal
    Castor oil
    10-undecenoic acid
    Química
    Polymers and plastics
    Polymer science
    Physics and astronomy (miscellaneous)
    Physics and astronomy (all)
    Organic chemistry
    Odontología
    Materials chemistry
    Materiais
    Interdisciplinar
    General physics and astronomy
    Farmacia
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Engenharias i
    Ciências ambientais
    Ciência de alimentos
    Ciência da computação
    Biotecnología
    Astronomia / física
    Arquitetura, urbanismo e design

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