Ara es mostren els items 17-27 de 27

    • Fractura postcedencia de polímeros 

      Maspoch Rulduà, M. Lluïsa; Franco Urquiza, Edgar Adrian; Santana Pérez, Orlando Onofre; Gamez Pérez, José; Sánchez Soto, Miguel; Velasco Perero, José Ignacio; Martínez Benasat, Antonio (2011)
      Text en actes de congrés
      Accés obert
    • Fracture behavior of quenched poly(lactic acid) 

      Gamez Pérez, José; Velázquez Infante, Julio César; Franco Urquiza, Edgar Adrian; Pagès Figueras, Pere; Carrasco, F; Santana Pérez, Orlando Onofre; Maspoch Rulduà, M. Lluïsa (2011-01)
      Article
      Accés restringit per política de l'editorial
      The effect of a quenching treatment applied on heated cast sheet extruded films of two poly(lactic acid) (PLA) commercial grades, with different optical purities, was studied. The thermal and mechanical properties of the ...
    • Fracture behaviour of poly[ethylene–(vinyl alcohol)]/organo-clay composites 

      Maspoch Rulduà, M. Lluïsa; Franco Urquiza, Edgar Adrian; Gamez Pérez, José; Santana Pérez, Orlando Onofre; Sánchez Soto, Miguel (2009-04-14)
      Article
      Accés restringit per política de l'editorial
      BACKGROUND: Ethylene–(vinyl alcohol) (EVOH) copolymer/organo-modified montmorillonite (OMMT) composites were investigated. Composites with two different percentages by weight of OMMT were prepared using a melt-extrusion ...
    • 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 ...
    • Influence of processing on the ethylene-vinyl alcohol (EVOH) properties: Application of the successive self-nucleation and annealing (SSA) technique 

      Franco Urquiza, Edgar Adrian; Santana Pérez, Orlando Onofre; Gamez Pérez, José; Martínez Benasat, Antonio; Maspoch Rulduà, M. Lluïsa (2010-03)
      Article
      Accés restringit per política de l'editorial
      Films of EVOH copolymers, processed three times by twin-screw extrusion were prepared using a cast-film line. The variation on the melt flow rate (MFR) and rheological behaviour of the films were determined, as well as ...
    • MATERIALS COMPÒSITS (2n quadrimestre, 2n parcial) 

      Franco Urquiza, Edgar Adrian (Universitat Politècnica de Catalunya, 2011-06-08)
      Examen
      Accés restringit a la comunitat UPC
    • PREPARACIÓN Y CARACTERIZACIÓN DE NANOCOMPUESTOS DE EVOH 44 

      Maspoch Rulduà, M. Lluïsa; Franco Urquiza, Edgar Adrian; Gamez Pérez, José; Eriksson, Maria; Porta, Galdric; Sánchez Soto, Miguel; Santana Pérez, Orlando Onofre (2007)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Se han preparado y caracterizado films de EVOH y de diferentes mezclas con una arcilla de tipo Montmorillonita. Las mezclas se obtuvieron por el método de mezclado en fundido, utilizando una extrusora doble husillo. ...
    • Propiedades mecánicas de residuos de PVC provenientes de cables eléctricos 

      Franco Urquiza, Edgar Adrian; Maspoch Rulduà, M. Lluïsa (2014-01)
      Article
      Accés restringit per política de l'editorial
      En este trabajo se evaluaron las propiedades mecánicas de desechos de cloruro de polivinilo (PVC) proveniente de cables eléctricos. El residuo contenía 60% de PVC , 30% de polietileno, 7% de goma y 3% de fracción metálica. ...
    • Sheets of branched poly(lactic acid) obtained by one-step reactive extrusion-calendering process: physical aging and fracture behavior 

      Cailloux, Jonathan; Santana Pérez, Orlando Onofre; Franco Urquiza, Edgar Adrian; Bou Serra, Jordi; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (2014-06-01)
      Article
      Accés restringit per política de l'editorial
      The architectural modifications of a linear poly(D,L-Lactide) acid (PD,L-LA) commercial grade were induced by a one-step reactive extrusion-calendering process using a styrene-glycidyl acrylate copolymer as reactive agent. ...
    • The effect of organo-modifier on the structure and properties of poly[ethylene–(vinyl alcohol)]/organo-modified montmorillonite composites 

      Franco Urquiza, Edgar Adrian; Gamez Pérez, José; Sánchez Soto, Miguel; Santana Pérez, Orlando Onofre; Maspoch Rulduà, M. Lluïsa (2010-02-02)
      Article
      Accés restringit per política de l'editorial
      Ethylene–(vinyl alcohol) (EVOH)/organo-modified montmorillonite clay (OMMT) composites were prepared using commercial OMMTs with two different organo-modifiers. The first one has polar groups, which interact with EVOH ...
    • Viabilidad del reaprovechamiento de residuos de PVC provenientes de cables eléctricos: propiedades mecánicas 

      Franco Urquiza, Edgar Adrian; Maspoch Rulduà, M. Lluïsa (2014-07-01)
      Article
      Accés restringit per política de l'editorial
      En este trabajo se han evaluado las propiedades mecánicas de desechos de cloruro de polivinilo (PVC) provenientes de cables eléctricos. El residuo contenía 60% de PVC, 30% de polietileno, 7% de goma y 3% de fracción metálica. ...