Ara es mostren els items 1-20 de 31

    • A Review of the recent advances in cyclic butylene terephthalate technology and its composites 

      Abt, Tobias Martin; Sánchez Soto, Miguel (2016-05)
      Article
      Accés obert
      Cyclic butylene terephthalate (CBT®) oligomers are a relatively new class of material and are capable of polymerizing in an entropically driven ring-opening polymerization into high-molecular-weight polymerized CBT (pCBT) ...
    • Aerogeles compuestos multicapa a partir de biopolimeros y arcilla 

      Sánchez Soto, Miguel; Cruz Jesús, Lucía Guadalupe de la; Jokinen, Paul; Abt, Tobias Martin; Cailloux, Jonathan; Maspoch Rulduà, M. Lluïsa; Santana Pérez, Orlando Onofre (2019-10-15)
      Article
      Accés obert
      En este trabajo se han desarrollado diferentes aerogeles con baja flamabilidad basados en la combinación de biopolimeros renovables y montmorillonta (MMT). Los compuestos fueron hechos usando agua como solvente y siguiendo ...
    • Effect of the viscosity ratio on the PLA/PA10.10 bioblends morphology and mechanical properties 

      Cailloux, Jonathan; Abt, Tobias Martin; García Masabet, Violeta del Valle; Santana Pérez, Orlando Onofre; Sánchez Soto, Miguel; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (2018-01-30)
      Article
      Accés obert
      PLA bio-blends with a predominantly biosourced PA10.10 in the composition range 10-50wt.% were prepared by melt blending in order to overcome the advanced brittleness of PLA. Due to the inherent immiscibility of the blends, ...
    • Epoxy coupling agents for PLA and PHB copolymer-based cotton fabric bio-composites 

      Battegazzore, Daniele; Frache, Alberto; Abt, Tobias Martin; Maspoch Rulduà, M. Lluïsa (Elsevier, 2018-09-01)
      Article
      Accés obert
      Epoxy coupling agent was deposed on cotton fabric used for the formation of film stacked composites based on poly(lactic acid) (PLA) or a poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) (PHB) matrices. The additive confining ...
    • Evaluation of household waste materials for façade components in primary educational workshops. Mechanical and fire properties 

      Pons Valladares, Oriol; Abt, Tobias Martin (Elsevier, 2020-05-01)
      Article
      Accés obert
      An important amount of human household waste can be reused, as it is presently done all over the world in numerous social initiatives such as “Do It Yourself” proposals. Some waste containers have sufficiently good mechanical ...
    • Evaluation of household waste materials for façade components in primary educational workshops: degradation behavior and mechanical properties of aged samples 

      Habibi, Saeid; Pons Valladares, Oriol; Abt, Tobias Martin (Elsevier, 2021-01)
      Article
      Accés restringit per decisió de l'autor
      This article presents a pioneering experimental campaign on waste materials that rigorously tests numerous specimens to study their degradation behavior and the unreported mechanical properties of aged samples. The novel ...
    • 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)
      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 ...