Articles producció científica> Química Analítica i Química Orgànica

Biosourced All-Acrylic ABA Block Copolymers with Lactic Acid-Based Soft Phase

  • Datos identificativos

    Identificador: imarina:9138979
    Handle: http://hdl.handle.net/20.500.11797/imarina9138979
  • Autores:

    Bensabeh N
    Jiménez-Alesanco A
    Liblikas I
    Ronda JC
    Cádiz V
    Galià M
    Vares L
    Abián O
    Lligadas G
  • Otros:

    Autor según el artículo: Bensabeh N; Jiménez-Alesanco A; Liblikas I; Ronda JC; Cádiz V; Galià M; Vares L; Abián O; Lligadas G
    Departamento: Química Analítica i Química Orgànica
    e-ISSN: 1420-3049
    Autor/es de la URV: Cádiz Deleito, Maria Virginia / Galià Clua, Marina Teresa / Lligadas Puig, Gerard / Ronda Bargalló, Juan Carlos
    Palabras clave: Renewable resources Raft Psa Block copolymers Alkyl lactate
    Resumen: Lactic acid is one of the key biobased chemical building blocks, given its readily availability from sugars through fermentation and facile conversion into a range of important chemical intermediates and polymers. Herein, well-defined rubbery polymers derived from butyl lactate solvent were successfully prepared by reversible addition-fragmentation chain transfer (RAFT) polymerization of the corresponding monomeric acrylic derivative. Good control over molecular weight and molecular weight distribution was achieved in bulk using either monofunctional or bifunctional trithiocarbonate-type chain transfer agents. Subsequently, poly(butyl lactate acrylate), with a relative low Tg (-20 °C), good thermal stability (5% wt. loss at 340 °C) and low toxicity was evaluated as a sustainable middle block in all-acrylic ABA copolymers using isosorbide and vanillin-derived glassy polyacrylates as representative end blocks. Thermal, morphological and mechanical properties of copolymers containing hard segment contents of <20 wt% were evaluated to demonstrate the suitability of rubbery poly(alkyl lactate) building blocks for developing functional sustainable materials. Noteworthy, 180° peel adhesion measurements showed that the synthesized biosourced all-acrylic ABA copolymers possess competitive performance when compared with commercial pressure-sensitive tapes.
    Áreas temáticas: Zootecnia / recursos pesqueiros Saúde coletiva Química Psicología Planejamento urbano e regional / demografia Physical and theoretical chemistry Pharmaceutical science Organic chemistry Odontología Nutrição Molecular medicine Medicine (miscellaneous) Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Interdisciplinar Geografía General medicine Farmacia Ensino Engenharias iv Engenharias iii Engenharias ii Engenharias i Educação física Economia Drug discovery Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Chemistry, organic Chemistry, multidisciplinary Chemistry (miscellaneous) Biotecnología Biodiversidade Biochemistry & molecular biology Astronomia / física Analytical chemistry
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: gerard.lligadas@urv.cat virginia.cadiz@urv.cat juancarlos.ronda@urv.cat marina.galia@urv.cat
    Identificador del autor: 0000-0002-8519-1840 0000-0003-2689-5407 0000-0002-0668-6600 0000-0002-4359-4510
    Fecha de alta del registro: 2023-02-23
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://www.mdpi.com/1420-3049/25/23/5740
    URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Molecules. 25 (23):
    Referencia de l'ítem segons les normes APA: Bensabeh N; Jiménez-Alesanco A; Liblikas I; Ronda JC; Cádiz V; Galià M; Vares L; Abián O; Lligadas G (2020). Biosourced All-Acrylic ABA Block Copolymers with Lactic Acid-Based Soft Phase. Molecules, 25(23), -. DOI: 10.3390/molecules25235740
    DOI del artículo: 10.3390/molecules25235740
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2020
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Analytical Chemistry,Biochemistry & Molecular Biology,Chemistry (Miscellaneous),Chemistry, Multidisciplinary,Chemistry, Organic,Drug Discovery,Medicine (Miscellaneous),Molecular Medicine,Organic Chemistry,Pharmaceutical Science,Physical and Theoretical Chemistry
    Renewable resources
    Raft
    Psa
    Block copolymers
    Alkyl lactate
    Zootecnia / recursos pesqueiros
    Saúde coletiva
    Química
    Psicología
    Planejamento urbano e regional / demografia
    Physical and theoretical chemistry
    Pharmaceutical science
    Organic chemistry
    Odontología
    Nutrição
    Molecular medicine
    Medicine (miscellaneous)
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Materiais
    Matemática / probabilidade e estatística
    Interdisciplinar
    Geografía
    General medicine
    Farmacia
    Ensino
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Engenharias i
    Educação física
    Economia
    Drug discovery
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Ciência da computação
    Chemistry, organic
    Chemistry, multidisciplinary
    Chemistry (miscellaneous)
    Biotecnología
    Biodiversidade
    Biochemistry & molecular biology
    Astronomia / física
    Analytical chemistry
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