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  • Development of polycarbonate multifunctional foams with graphene nanoplatelets

    Department of Materials Science and Metallurgy, Universitat Politècnica de Catalunya
    Theses
  • Assessment by Raman spectroscopy of the structural changes in polycarbonate-graphene nanocomposite foams prepared by supercritical carbon dioxide foaming

     Gedler, G.; De Sousa Pais, M.; Arencon, D.; Velasco J.I.
    Congreso Nacional de Materiales
    Presentation's date: 2016-06-09
    Presentation of work at congresses
  • Enhanced fire behavior of Casico-based foams

     De Redondo, V.; De Sousa Pais, M.; Velasco J.I.
    Polymer degradation and stability
    Vol. 128, p. 260-268
    DOI: 10.1016/j.polymdegradstab.2016.03.029
    Date of publication: 2016-06
    Journal article
  • Viscoelastic properties of polycarbonate-graphene nanoplatelets nanocomposite foams

     Gedler, G.; De Sousa Pais, M.; Velasco J.I.
    Composites part B: engineering
    Vol. 93, p. 143-152
    DOI: 10.1016/j.compositesb.2016.03.032
    Date of publication: 2016-05-15
    Journal article
  • Low density polycarbonate-graphene nanocomposite foams produced by supercritical carbon dioxide two-step foaming. Thermal stability

     Gedler, G.; De Sousa Pais, M.; Velasco J.I.
    Composites part B: engineering
    Vol. 92, p. 299-306
    DOI: 10.1016/j.compositesb.2016.02.025
    Date of publication: 2016-05
    Journal article
  • Graphene nanoplatelets as a multifunctional filler for polymer foams  Open access

     De Sousa Pais, M.; Gedler, G.; Abbasi, H.; Velasco J.I.
    Materials Today: Proceedings
    Vol. 3, num. Supplement 2, p. S233-S239
    DOI: 10.1016/j.matpr.2016.02.039
    Date of publication: 2016-03
    Journal article
    Access to the full text
  • Effects of graphene concentration, relative density and cellular morphology on the thermal conductivity of polycarbonate–graphene nanocomposite foams

     Gedler, G.; De Sousa Pais, M.; Velasco J.I.; Ozisik, R.
    European polymer journal
    Vol. 75, p. 190-199
    DOI: 10.1016/j.eurpolymj.2015.12.018
    Date of publication: 2016-02
    Journal article
  • Foams: Polylactic Acid-Based System for Tissue Engineering

     Velasco J.I.; De Sousa Pais, M.
    Date of publication: 2016-01-26
    Book chapter
    Image
  • Enhanced electrical conductivity in graphene-filled polycarbonate nanocomposites by microcellular foaming with sc-CO2

     Gedler, G.; De Sousa Pais, M.; Velasco J.I.
    Journal of adhesion science and technology
    Vol. 30, num. 9, p. 1017-1029
    DOI: 10.1080/01694243.2015.1137700
    Date of publication: 2016-01
    Journal article
  • Enhanced electromagnetic interference shielding effectiveness of polycarbonate/graphene nanocomposites foamed via 1-step supercritical carbon dioxide process

     Gedler, G.; De Sousa Pais, M.; Velasco J.I.; Ozisik, R.
    Materials and design
    Vol. 90, p. 906-914
    DOI: 10.1016/j.matdes.2015.11.021
    Date of publication: 2016-01
    Journal article
  • Polyimides

     Abbasi, H.; De Sousa Pais, M.; Velasco J.I.
    Date of publication: 2015-12-22
    Book chapter
    Image
  • Influence of polyamide-imide concentration on the cellular structure and thermo-mechanical properties of polyetherimide/polyamide-imide blend foams

     Abbasi, H.; De Sousa Pais, M.; Velasco J.I.
    European polymer journal
    Vol. 69, p. 273-283
    DOI: 10.1016/j.eurpolymj.2015.06.014
    Date of publication: 2015-08
    Journal article
  • Influence of chemical nature, expansion ratio and cellular morphology on the fracture behaviour of flexible polyolefin-based foams assessed by the Essential Work of Fracture (EWF)

     Arencon, D.; De Sousa Pais, M.; De Redondo, V.; Velasco J.I.
    Polymer testing
    Vol. 43, p. 163-172
    DOI: 10.1016/j.polymertesting.2015.03.009
    Date of publication: 2015-05
    Journal article
  • Effects of graphene nanoplatelets on the morphology of polycarbonate-graphene composite foams prepared by supercritical carbon dioxide two-step foaming

     Gedler, G.; De Sousa Pais, M.; Velasco J.I.
    The Journal of supercritical fluids
    Vol. 100, p. 167-174
    DOI: 10.1016/j.supflu.2015.02.005
    Date of publication: 2015-05
    Journal article
  • Graphene nanoplatelets-reinforced polyetherimide foams prepared by water vapor-induced phase separation

     Abbasi, H.; De Sousa Pais, M.; Velasco J.I.
    Express polymer letters
    Vol. 9, num. 5, p. 412-423
    DOI: 10.3144/expresspolymlett.2015.40
    Date of publication: 2015-05
    Journal article
  • Electromagnetic shielding effectiveness of polycarbonate/graphene nanocomposite foams processed in 2-steps with supercritical carbon dioxide

     Gedler, G.; De Sousa Pais, M.; Velasco J.I.; Ozisik, R.
    Materials letters
    Vol. 160, p. 41-44
    DOI: 10.1016/j.matlet.2015.07.070
    Date of publication: 2015
    Journal article
  • Compression properties and cellular structure of polyurethane composite foams combining nanoclay and different reinforcements  Open access

     De Sousa Pais, M.; Cano, Á.; De Redondo, V.; Arencon, D.; Velasco J.I.
    International Journal of Composite Materials
    Vol. 4, num. 5A, p. 27-34
    DOI: 10.5923/j.cmaterials.201401.04
    Date of publication: 2014-11
    Journal article
    Access to the full text
  • Microstructural characteristics of graphene/polycarbonate nanocomposite foams

     Gedler, G.; De Sousa Pais, M.; Rende, D.; Schadler, L.; Velasco J.I.; Ozisik, R.
    International Conference on Foam Materials & Technology
    Presentation's date: 2014-09-11
    Presentation of work at congresses
  • Graphene nanoplatelets as a multifunctional filler for polymer foams

     Gedler, G.; De Sousa Pais, M.; Velasco J.I.
    International Conference on Diamond and Carbon Materials
    Presentation's date: 2014-09-09
    Presentation of work at congresses
  • Polymer-carbon nanotube nanocomposite foams

     De Sousa Pais, M.; Velasco J.I.
    DOI: 10.1002/9781118945964
    Date of publication: 2014-09
    Book chapter
    Image
  • Preparación y caracterización de membranas a base de nanocompuestos de polieterimida (PEI)

     Abbasi, H.; Gedler, G.; De Sousa Pais, M.; Velasco J.I.
    Congreso Nacional de Materiales
    p. 126-127
    Presentation's date: 2014-06-19
    Presentation of work at congresses
  • Comportamiento mecánico dinámico de espumas de policarbonato

     Gedler, G.; De Sousa Pais, M.; De Redondo, V.; Velasco J.I.
    Encuentro del Grupo Español de Fractura
    p. 403-408
    Presentation's date: 2014-04-04
    Presentation of work at congresses
  • Polycarbonate foams with tailor-made cellular structures by controlling the dissolution temperature in a two-step supercritical carbon dioxide foaming process

     Gedler, G.; De Sousa Pais, M.; Velasco J.I.
    The Journal of supercritical fluids
    Vol. 88, p. 66-73
    DOI: 10.1016/j.supflu.2014.01.013
    Date of publication: 2014-04
    Journal article
  • Thermal stability and fire behaviour of flame retardant high density rigid foams based on hydromagnesite-filled polypropylene composites

     De Redondo, V.; Haurie, L.; De Sousa Pais, M.; Velasco J.I.
    Composites part B: engineering
    Vol. 58, p. 553-558
    DOI: 10.1016/j.compositesb.2013.11.015
    Date of publication: 2014-03
    Journal article
  • Multifunctional polymer foams with carbon nanoparticles

     De Sousa Pais, M.; Velasco J.I.
    Progress in polymer science
    Vol. 39, num. 3, p. 486-509
    DOI: 10.1016/j.progpolymsci.2013.11.002
    Date of publication: 2014-03
    Journal article
  • Diffusion of CO2 in polymer nanocomposites containing different types of carbon nanoparticles and nanoclays for solid-state microcellular foaming applications

     De Sousa Pais, M.; De Redondo, V.; Gedler, G.; Arencon, D.; Velasco J.I.
    Journal of nano research
    Vol. 26, p. 63-74
    DOI: 10.4028/www.scientific.net/JNanoR.26.63
    Date of publication: 2014-01
    Journal article
  • Polyfunctional polymeric materials (POLY2)

     Martinez, A.; Maspoch, M.; Sanchez-Soto, M.; Santana, O.; Arencon, D.; De Sousa Pais, M.; De Redondo, V.; E Franco-Urquiza; Abt, T.; Gedler, G.; Cailloux, J.; Gómez-Monterde, J.; Liang, W.; Bin, R.; Velasco J.I.
    Competitive project
  • Graphene in multifunctional polymeric materials

     De Sousa Pais, M.; De Redondo, V.; Gedler, G.; Arencon, D.; Velasco J.I.
    Jornada Internacional de Innovaciones Técnicas en Plástico
    Presentation's date: 2013-11
    Presentation of work at congresses
  • Graphene-induced crystallinity of bisphenol A polycarbonate in the presence of supercritical carbon dioxide

     Gedler, G.; De Sousa Pais, M.; Velasco J.I.
    Polymer
    Vol. 54, num. 23, p. 6389-6398
    DOI: 10.1016/j.polymer.2013.09.050
    Date of publication: 2013-11-01
    Journal article
  • Hybrid polyurethane nanocomposite foams

     De Sousa Pais, M.
    DOI: 10.1201/b15572-7
    Date of publication: 2013-10-18
    Book chapter
    Image
  • Two-step supercritical carbon dioxide dissolution foaming of Bisphenol A polycarbonate: effects of the heating stage parameters on foam characteristics

     Gedler, G.; De Sousa Pais, M.; Sanchez-Soto, M.; Maspoch, M.; Velasco J.I.
    International Conference on Diffusion in Solids and Liquids
    p. 222-
    Presentation's date: 2013-06-25
    Presentation of work at congresses
  • Diffusion of CO2 in polymer nanocomposites containing different types of carbon nanoparticles and nanoclays for solid-state microcellular foaming applications

     De Sousa Pais, M.; De Redondo, V.; Gedler, G.; Arencon, D.; Velasco J.I.
    International Conference on Diffusion in Solids and Liquids
    p. 189-
    Presentation's date: 2013-06-25
    Presentation of work at congresses
  • Mechanical–viscoelastic characterization in nanocomposites

     De Redondo, V.; De Sousa Pais, M.; Arencon, D.; Velasco J.I.
    DOI: 10.1002/9783527652372.ch5
    Date of publication: 2013-06
    Book chapter
    Image
  • Combined effects of sc-CO2 and graphene nanoparticles on the crystallinity of bisphenol A polycarbonate

     Gedler, G.; De Sousa Pais, M.; De Redondo, V.; Martinez, A.; Velasco J.I.
    International Symposium Frontiers in Polymer Science
    p. P3.103
    Presentation's date: 2013-05-23
    Presentation of work at congresses
  • Multifunctional nanocomposite foams based on polypropylene with carbon nanofillers

     De Sousa Pais, M.; Gedler, G.; Velasco J.I.
    Journal of cellular plastics
    Vol. 49, num. 3, p. 259-279
    DOI: 10.1177/0021955X13477433
    Date of publication: 2013-05
    Journal article
  • Determinación de las curvas tensión-deformación verdaderas en polímeros

     Maspoch, M.; Loaeza, D.; Martinez, A.; Arencon, D.; De Sousa Pais, M.; Velasco J.I.
    Encuentro del Grupo Español de Fractura
    p. 495-500
    Presentation's date: 2013-03-14
    Presentation of work at congresses
  • Application of layered nanoparticles in the micromechanical reinforcement and flame retardancy of polymer foams

     De Redondo, V.; De Sousa Pais, M.; Velasco J.I.
    Date of publication: 2013
    Book chapter
  • Foamed polypropylene for industrial applications

     De Sousa Pais, M.; Velasco J.I.
    Date of publication: 2013
    Book chapter
    Image
  • Layered double hydroxides (LDHs) as functional fillers in polymer composites

     Velasco J.I.; Ardanuy, M.; De Sousa Pais, M.
    Date of publication: 2012-10-31
    Book chapter
    Image
  • The multi-scalar effect of incorporating nanofillers and cellulosic-based reinforcements into polyurethane foams: towards the development of low cost structural lightweight materials

     De Sousa Pais, M.; Maspoch, M.; Velasco J.I.
    International Conference on Foam Materials & Technology
    Presentation's date: 2012-09-13
    Presentation of work at congresses
  • Halogen-free flame retardant polyolefin foams

     De Redondo, V.; De Sousa Pais, M.; Santana, O.; Velasco J.I.
    International Conference on Foam Materials & Technology
    Presentation's date: 2012-09-12
    Presentation of work at congresses