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Ara es mostren els items 14-31 de 31

    • Lightcarboncars: nanocompuestos CBT/POSS obtenidos por polimerización in-situ 

      Abt, Tobias Martin; Sánchez Soto, Miguel; Illescas Fernandez, Silvia; Gamez Pérez, José; Maspoch Rulduà, M. Lluïsa (2009)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      En este trabajo se han preparado e investigado nanocompuestos formados por CBT® y tres tipos diferentes de nanocargas de tipo oligómerico poliédrico (POSS), dos con funcionalidad reactiva -Trisilanolfenil POSS (T-POSS) y ...

    • Modificación de PC mediante extrusión reactiva: comportamiento a fractura 

      Santana Pérez, Orlando Onofre; Al-Jabareen, Ahmad; Illescas Fernandez, Silvia; Abt, Tobias Martin; Sánchez Soto, Miguel (2009-09-20)
      Text en actes de congrés
      Accés restringit per política de l'editorial

    • Modification of poly(lactic) acid by reactive extrusion and its melt-blending with acrylonitrile butadiene styrene 

      Abt, Tobias Martin; Kamrani Moghadam, Mohammad Reza; Cailloux, Jonathan; Santana Pérez, Orlando Onofre; Sánchez Soto, Miguel (2020-04-05)
      Article
      Accés obert
      Poly(lactic) acid, (PLA) is a biodegradable polymer that has attracted interest as a potential substitute for some thermoplastic polymers. However, its advanced brittleness at room temperature represents one of the major ...

    • Multilayer cotton fabric bio-composites based on PLA and PHB copolymer for industrial load carrying applications 

      Battegazzore, Daniele; Abt, Tobias Martin; Maspoch Rulduà, M. Lluïsa; Frache, Alberto (Elsevier, 2019-04-15)
      Article
      Accés obert
      The thermo-mechanical and impact behavior of bio-based polymers reinforced with a multilayer cotton fabric were determined and assessed for the potential use in building, furniture or automotive applications. The measured ...

    • Nanocomposites of in-situ polymerized cyclic butylene terephthalate and polyhedral oligomeric silsesquioaxanes 

      Abt, Tobias Martin; Illescas Fernandez, Silvia; Antunes, Marcelo de Sousa Pais; Cáceres Moreno, María Angélica; Sánchez Soto, Miguel (2010-05-03)
      Text en actes de congrés
      Accés obert
      Nanocomposites were prepared by in-situ polymerization of CBT®, a cyclic form of poly(butylene terephthalate) (PBT) and polyhedral oligomeric silsesquioxane (POSS®) with 2.5, 5 and 10 wt% POSS content. Three different types ...

    • PLA/PA bio-blends: induced morphology by extrusion 

      García Masabet, Violeta del Valle; Santana Pérez, Orlando Onofre; Cailloux, Jonathan; Abt, Tobias Martin; Sánchez Soto, Miguel; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (Multidisciplinary Digital Publishing Institute (MDPI), 2019-12-19)
      Article
      Accés obert
      The effect of processing conditions on the final morphology of Poly(Lactic Acid) (PLA) with bio-based Polyamide 10.10 (PA) 70/30 blends is analyzed in this paper. Two types of PLA were used: Commercial (neat PLA) and a ...

    • Preparation and optimization of a titanium-based feedstock for Fused Deposition Modeling 

      Abt, Tobias Martin; Martin Saint-Laurence, P.; Calvo Muñoz, Jessica; Cabrera Marrero, José M.; Santana Pérez, Orlando Onofre; Maspoch Rulduà, M. Lluïsa (Universitat Politècnica de Catalunya, 2022-06-16)
      Comunicació de congrés
      Accés obert
      In this work the preparation and optimization of a titanium-based metal injection moulding (MIM) feedstock for Fused Deposition Modeling (FDM) is presented. The composition of the plastic binder system, consisting of a ...

    • Properties of bio-based gum Arabic/clay aerogels 

      Wang, Liang; Sánchez Soto, Miguel; Abt, Tobias Martin (2016-11-30)
      Article
      Accés obert
      Lightweight bio-based aerogels from sustainable gum Arabic (GA) and sodium montmorillonite (Na+-MMT) clay were prepared by means of a simple freeze-drying process. GA/clay aerogels showed high porosity (87.9%–94.9%) of ...

    • Properties of freeze-dried gelatin/clay aerogel composites crosslinked with tannic acid 

      Cruz Jesús, Lucía Guadalupe de la; Abt, Tobias Martin; León Albiter, Noel; Sánchez Soto, Miguel (American Chemical Society (ACS), 2023-10-13)
      Article
      Accés obert
      Polymer-based aerogels are tough, low-density, and thermally insulating materials currently receiving increasing attention. In this work, robust all-natural aerogel composites have been obtained by incorporating nanoscale ...

    • Properties of POSS blends with pCBT, PMMA, PC and POM thermoplastics 

      Abt, Tobias Martin; Sánchez Soto, Miguel; Illescas Fernandez, Silvia; Arostegui, Asier (2013)
      Article
      Accés restringit per política de l'editorial
      The influence of the functionalisation of fully or partially condensed POSS cages on the properties of engineering thermoplastic-based nanocomposites is studied. POSS with different organic substituents were selected ...

    • PVA/ alginate/ tannic acid crosslinked aerogels with low flammability and high mechanical resistance 

      De la Cruz, L.G.; Abt, Tobias Martin; Candau, N.; Sánchez Soto, Miguel (Universitat Politècnica de Catalunya, 2022-06-16)
      Comunicació de congrés
      Accés obert
      Aerogels are ultra-light, highly porous materials derived from gels in which the solvent has been replaced by gas. Aerogels based on renewable and biodegradable materials are gained attention as environmentally friendly ...

    • Reactive extrusion: A useful process to manufacture structurally modified PLA/o-MMT composites 

      Cailloux, Jonathan; Bin Raja-Nazri, Raja Nazrul Hakim; Santana Pérez, Orlando Onofre; Bou, Jordi; Abt, Tobias Martin; Sánchez Soto, Miguel; Carrasco, Felix; Maspoch Rulduà, M. Lluïsa (2016-05-26)
      Article
      Accés obert
      In the present work, poly(lactic acid) (PLA) sheets reinforced with organically modified montmorillonite (o-MMT) were manufactured through reactive extrusion-calendering using a masterbatch approach in a pilot plant. ...

    • Study of the properties of modified cyclic butylene terephthalate and its composites 

      Abt, Tobias Martin (Universitat Politècnica de Catalunya, 2014-07-11)
      Tesi
      Accés obert
      The thesis at hand deals with the modification of cyclic butylene terephthalate (CBT) with the aim to improve its final properties. CBT polymerizes in an entropically-driven ring-opening polymerization into polymerized CBT ...

    • Thermal, electrical, insulation and fire resistance properties of polysaccharide and protein-based aerogels 

      Sánchez Soto, Miguel; Whang, Liang; Abt, Tobias Martin; De la Cruz Jesús, Lucia Guadalupe; Schiraldi, David A. (Royal Society of Chemistry (RSC), 2018-08-29)
      Capítol de llibre
      Accés restringit per política de l'editorial
      Some of the main properties of polysaccharide and protein-based aerogels are discussed in this chapter. The fundamentals of thermal conductivity governing the insulation properties of these materials are presented and ...

    • Toughened carbon fiber fabric-reinforced pCBT composites 

      Abt, Tobias Martin; Krager-Kocsis, Joseph; Sánchez Soto, Miguel (2014-11-28)
      Article
      Accés obert
      Toughened carbon fiber-fabric reinforced polymerized cyclic butylene terephthalate (pCBT) composites were obtained by chemical modification of cyclic butylene terephthalate (CBT) with small amounts of epoxy resin and ...

    • Toughened carbon fibre fabric-reinforced thermoplastic composites 

      Abt, Tobias Martin; Sánchez Soto, Miguel; Maspoch Rulduà, M. Lluïsa; Velasco Perero, José Ignacio (Universidad de Sevilla. Grupo de Elasticidad y Resistencia de Materiales, 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Toughened carbon fibre fabric-reinforced composites were obtained by compression moulding of powder prepregs, using a modified cyclic butylene terephthalate (pCBT) matrix and a bi-directional [0°/90°] carbon fibre fabric. ...

    • Toughening of in situ polymerized cyclic butylene terephthalate by addition of tetrahydrofuran 

      Abt, Tobias Martin; Sánchez Soto, Miguel; Illescas Fernandez, Silvia; Aurrekoetxea, J.; Sarrionandia, Mariasun (2011-04)
      Article
      Accés restringit per política de l'editorial

    • Using the small punch test to analyse the influence of ultraviolet radiation on the mechanical behaviour of recycled polyethylene terephthalate 

      Abt, Tobias Martin; Maspoch Rulduà, M. Lluïsa (2019-10-01)
      Article
      Accés obert
      The aim of this work is to evaluate the feasibility of small punch test as a tool for analysing the mechanical response of small plastic parts or specimens. Here, the small punch test was used to study the possible influence ...