Ara es mostren els items 1-20 de 24

    • Bioblends REX-PLA/ABS: comportamiento a fractura de láminas extruidas 

      Santana Pérez, Orlando Onofre; Cailloux, Jonathan; Sánchez Soto, Miguel; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      El objetivo de este trabajo ha sido estudiar el efecto de la adición de un ABS funcionalizado con un 0,6 % molar de Anhídrido Maléico (ABS-g-MAH) en el comportamiento a fractura a bajas velocidades de solicitación de ...
    • Chain architecture modifications of Poly(Lactic Acid) by reactive extrusion 

      Santana Pérez, Orlando Onofre; Callioux, Jonathan; Franco Urquiza, Edgar Adrian; Bou Serra, Jordi; Carrasco Alonso, Félix Ángel; Gamez Pérez, José; Maspoch Rulduà, M. Lluïsa (2011)
      Text en actes de congrés
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    • Compuestos de PLA/o-MMT: caracterización morfológica y mecánica 

      Velázquez Infante, Julio Cesar; Franco Urquiza, Edgar Adrian; Santana Pérez, Orlando Onofre; Martínez Benasat, Antonio; Maspoch Rulduà, M. Lluïsa; Gamez Pérez, José; Carrasco Alonso, Félix Ángel (2011)
      Text en actes de congrés
      Accés obert
      En este trabajo se investiga la influencia del procesado y del contenido de nanoarcilla en las propiedad mecánicas de láminas obtenidas por extrusión-calandra a partir de un grado comercial de PLA y una nanoarcilla ...
    • 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, ...
    • Enhanced general analytical equation for the kinetics of the thermal degradation of poly(lactic acid) driven by random scission 

      Carrasco Alonso, Félix Ángel; Perez Maqueda, L.A.; Sanchez Jimenez, P.E.; Perejón, A.; Santana Pérez, Orlando Onofre; Maspoch Rulduà, M. Lluïsa (2013-08)
      Article
      Accés restringit per política de l'editorial
      An enhanced general analytical equation has been developed in order to evaluate the kinetic parameters of the thermal degradation of poly(lactic acid) (PLA) at various linear heating rates and at constant rate conditions. ...
    • Enhanced general analytical equation for the kinetics of the thermal degradation of poly(lactic acid)/montmorillonite nanocomposites driven by random scission 

      Carrasco Alonso, Félix Ángel; Perez Maqueda, L.A.; Santana Pérez, Orlando Onofre; Maspoch Rulduà, M. Lluïsa (2014-03)
      Article
      Accés restringit per política de l'editorial
      An enhanced general analytical equation has been developed in order to evaluate the kinetic parameters of the thermal degradation of nanocomposites, composed of poly(lactic acid) (PLA) and organo-modified montmorillonite ...
    • Enhancement of the thermal resistance of poly(lactic acid) obtained by reactive extrusion by adding nanoclays 

      Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (2016-10-01)
      Article
      Accés obert
      In the present work, poly(lactic acid) sheets (with a nominal width of 1 mm) reinforced with organically modified montmorillonite (with a mass content of 2.5%) have been manufactured through a reactive extrusion process. ...
    • Essential work of fracture of poly(lactic acid) modified by reactive extrusion 

      Santana Pérez, Orlando Onofre; Cailloux, Jonathan; Franco-Urquiza, Edgar; Illescas Fernandez, Silvia; Bou Serra, Jordi; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (2012)
      Text en actes de congrés
      Accés obert
      En este trabajo se han evluado las variaciones en el comportamiento mecánico y a fractura de láminas de 1 mm de espesor de dos grados de P LA con contenidos diferentes de enantiómero D (2 y 4.5 % mol), procesadas mediante ...
    • Fracture behaviour of de-aged poly(lactic acid) assessed by essential work of fracture and J-Integral methods 

      Santana Pérez, Orlando Onofre; Rodríguez, C.; Belzunce, J.; Gamez Pérez, José; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (2010-12)
      Article
      Accés restringit per política de l'editorial
      The applicability of the essential work of fracture (EWF) in SENB geometry as an alternative to the J-integral methodology has been assessed. An amorphous poly(lactic acid) (PLA) with ductile behaviour promoted by a de-ageing ...
    • Improvement of the thermal stability of branched poly(lactic acid) obtained by reactive extrusion 

      Carrasco Alonso, Félix Ángel; Cailloux, Jonathan; Sanchez Jimenez, P.E.; Maspoch Rulduà, M. Lluïsa (2014-06-01)
      Article
      Accés restringit per política de l'editorial
      One-step reactive extrusion-calendering process (REX-calendering) has been used in order to obtain sheets of 1 mm from poly(lactic acid) modified with a styrene-acrylic multifunctional oligomeric agent. In a preliminary ...
    • Influence of crystallinity on the fracture toughness of poly(lactic acid)/montmorillonite nanocomposites prepared by twin-screw extrusion 

      Gamez Pérez, José; Nascimento, L.; Bou Serra, Jordi; Franco Urquiza, Edgar Adrian; Santana Pérez, Orlando Onofre; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (2011-04-15)
      Article
      Accés restringit per política de l'editorial
      The aim of this work was to study the effect of crystallinity degree on the thermal, mechanical, and fracture properties of poly(lactic acid)/organomodified montmorillonite (PLA/OMMT) nanocomposites. Samples with two ...
    • Kinetics of the thermal decomposition of processed poly(lactic acid) 

      Carrasco Alonso, Félix Ángel; Pagès Figueras, Pere; Gamez Pérez, José; Santana Pérez, Orlando Onofre; Maspoch Rulduà, M. Lluïsa (2010-12)
      Article
      Accés restringit per política de l'editorial
      The kinetics of the thermal decomposition of processed poly(lactic acid) has been studied and compared to that of raw material. Processing consisted of two different industrial processes: 1) Injection (with or without ...
    • PLA-OMMT Nanocomposites manufactured by reactive extrusion 

      Carrasco Alonso, Félix Ángel; Santana Pérez, Orlando Onofre; Cailloux, Jonathan; Maspoch Rulduà, M. Lluïsa (IAPC Publishing, 2017-05-03)
      Capítol de llibre
      Accés obert
    • PLA/BIOPA bioblends for FDM: Mechanica and fracture behavior 

      Cailloux, Jonathan; García Masabet, Violeta del Valle; Loaeza Becerril, Alfonso David; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa; Santana Pérez, Orlando Onofre (2020)
      Comunicació de congrés
      Accés obert
      The fracture behaviour of PLA/PA bioblends has been investigated in order to extend its processing through fused deposition modeling printing by pellets supply (FDM-p). The viability of the processing technique in creating ...
    • 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 ...
    • PLA/SiO2 composites: influence of the filler modifications on the morphology, crystallization behaviour and mechanical properties 

      Bin Raja-Nazri, Raja Nazrul Hakim; Cailloux, Jonathan; Santana Pérez, Orlando Onofre; Bou Serra, Jordi; Sánchez Soto, Miguel; Odent, Jeremy; Raquez, Jean-Marie; Dubois, Philippe; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (Wiley, 2017-06-14)
      Article
      Accés obert
      Films of an architecturally modified poly(lactic acid) (PLAREx) with three different types of fumed silica nanofillers (SiO2) were processed through reactive extrusion-calendering in a pilot plant. The effects of the SiO2 ...
    • Poly(lactic acid) and acrylonitrile-butadiene-styrene blends: influence of adding ABS-g-MAH compatibilizer on the kinetics of the thermal degradation 

      Carrasco Alonso, Félix Ángel; Santana Pérez, Orlando Onofre; Cailloux, Jonathan; Sánchez Soto, Miguel; Maspoch Rulduà, M. Lluïsa (Elsevier, 2018-05)
      Article
      Accés obert
      Square plates (nominal thickness: 3 mm, nominal width: 100 mm) of different rheologically modified PLA/ABS blends were manufactured through injection molding, with or without adding ABS grafted with maleic anhydride (MAH). ...
    • Processing of poly (lactic acid) (PLA) and PLA / montmotillonite nanocomposites in a pilot plant: a study of structural changes and thermal stability 

      Pagès Figueras, Pere; Carrasco Alonso, Félix Ángel; Gamez Pérez, José; Santana Pérez, Orlando Onofre; Maspoch Rulduà, M. Lluïsa (2010-03)
      Article
      Accés restringit per política de l'editorial
      Se aplican procesos de transformación y tratamiento de termoplásticos (inyección, extrusión-inyección y recocido) al àcido poliláctico (PLA) y a determinados nanocompuestos PLA/montmorillonita, con objeto de estudiar las ...
    • Processing of poly(lactic acid): characterization of chemical structure, thermal stability and mechanical properties 

      Carrasco Alonso, Félix Ángel; Pagès Figueras, Pere; Gamez Pérez, José; Santana Pérez, Orlando Onofre; Maspoch Rulduà, M. Lluïsa (2010-02)
      Article
      Accés restringit per política de l'editorial
      The processing of poly(lactic acid) (injection and extrusion/injection) as well as annealing of processed materials were studied in order to analyze the variation of its chemical structure, thermal degradation and ...
    • Sheets of branched poly(lactic acid) obtained by one step reactive extrusion calendering process: Physical Aging and Fracture Behaviour 

      Cailloux, Jonathan; Santana Pérez, Orlando Onofre; Franco-Urquiza, Edgar; Bou, Jordi; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (Springer, 2014-03-13)
      Article
      Accés restringit per política de l'editorial