Ara es mostren els items 7-26 de 31

    • Fabricación y caracterización de paneles sándwich polipropileno/polipropileno autoreforzado 

      Sánchez Soto, Miguel; Abt, Tobias Martin; Maspoch Rulduà, M. Lluïsa; Múgica Abarquero, Joseba Iñaki; Aurrekoetxea Narbarte, Jon; Candal Pazos, Maria Virginia; Almonacid, C. (Asociación Española de Materiales Compuestos, 2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      En este trabajo se han fabricado y estudiado las propiedades resultantes de paneles tipo sándwich constituidos por un núcleo de polipropileno copolímero, -eventualmente espumado-, unido a dos láminas hechas con fibras ...
    • Ice-template crosslinked PVA aerogels modified with tannic acid and sodium alginate 

      Cruz Jesús, Lucía Guadalupe de la; Abt, Tobias Martin; León Albiter, Noel; Wang, Liang; Sánchez Soto, Miguel (Multidisciplinary Digital Publishing Institute (MDPI), 2022-07-01)
      Article
      Accés obert
      With the commitment to reducing environmental impact, bio-based and biodegradable aerogels may be one approach when looking for greener solutions with similar attributes to current foam-like materials. This study aimed to ...
    • Ice-templated gelatin aerogel composites 

      Sánchez Soto, Miguel; Cruz Jesús, Lucía Guadalupe de la; Abt, Tobias Martin; León Albiter, Noel (University Press, 2023)
      Comunicació de congrés
      Accés obert
    • Impact behavior of PLA/PCL bioblends 

      León Albiter, Noel; Abt, Tobias Martin; Hortos Llobera, Martí; Espino, Sebastian; Santana Pérez, Orlando Onofre; Maspoch Rulduà, M. Lluïsa (2020)
      Text en actes de congrés
      Accés obert
      The effect of adding polycaprolactone (PCL) on the impact behavior of poly(lactic acid) (PLA) has been evaluated. Bioblends (with and without compatibilizer) were prepared in a pilot plant (twin screw extrusion, 5kg/h) ...
    • Influence of topographical features on the surface appearance measurement of injection moulded components 

      Gamonal Repiso, Pablo; Abt, Tobias Martin; Sánchez Soto, Miguel; Santos Pinto, Soledad; Maspoch Rulduà, M. Lluïsa (Elsevier, 2021-01)
      Article
      Accés obert
      Adding textures to surfaces is known to improve the external appearance of injection moulded components. However, when high surface quality is required, normally a paint coating is applied on top of the moulded textured ...
    • Isocyanate toughened pCBT: reactive blending and tensile properties 

      Abt, Tobias Martin; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Bou Serra, Jordi; Sánchez Soto, Miguel (2013-02-01)
      Article
      Accés obert
      Cyclic butylene terephthalate oligomers (CBT) were reacted in a ring-opening polymerization with three types of isocyanates: a bifunctional aromatic type, a bifunctional aliphatic type and a polymeric aromatic isocyanate. ...
    • Isocyanate toughening of pCBT/organoclay nanocomposites with exfoliated structure and enhanced mechanical properties 

      Abt, Tobias Martin; Bou Serra, Jordi; Sánchez Soto, Miguel (2014-12-01)
      Article
      Accés restringit per política de l'editorial
      Cyclic butylene terephthalate (CBT (R)) is an interesting matrix material for the preparation of nanocomposites due to its very low, water-like melt viscosity which favours clay exfoliation. Nevertheless, polymerized CBT ...
    • 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)
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      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 ...