Ir al contenido (pulsa Retorno)

Universitat Politècnica de Catalunya

    • Català
    • Castellano
    • English
    • LoginRegisterLog in (no UPC users)
  • mailContact Us
  • world English 
    • Català
    • Castellano
    • English
  • userLogin   
      LoginRegisterLog in (no UPC users)

UPCommons. Global access to UPC knowledge

58.848 UPC E-Prints
You are here:
View Item 
  •   DSpace Home
  • E-prints
  • Departaments
  • Departament d'Enginyeria Química
  • Ponències/Comunicacions de congressos
  • View Item
  •   DSpace Home
  • E-prints
  • Departaments
  • Departament d'Enginyeria Química
  • Ponències/Comunicacions de congressos
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

A new epoxy based layered silicate nanocomposite using a hyperbranched polymer: study of the curing reaction and nanostructure development

Thumbnail
View/Open
Modest 2013 - Cortes - 01.pdf (88,60Kb) (Restricted access)   Request copy 

Què és aquest botó?

Aquest botó permet demanar una còpia d'un document restringit a l'autor. Es mostra quan:

  • Disposem del correu electrònic de l'autor
  • El document té una mida inferior a 20 Mb
  • Es tracta d'un document d'accés restringit per decisió de l'autor o d'un document d'accés restringit per política de l'editorial
Share:
 
  View Usage Statistics
Cita com:
hdl:2117/26762

Show full item record
Cortés Izquierdo, María PilarMés informacióMés informació
Fraga Rivas, Iria
Calventus Solé, YolandaMés informacióMés informacióMés informació
Hutchinson, John M.Més informacióMés informació
Document typeConference lecture
Defense date2013
Rights accessRestricted access - publisher's policy
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder
Abstract
Polymer layered silicate (PLS) nanocomposites based on epoxy resins have been widely studied previously [1], but the anticipated dramatic enhancement of their properties has not yet been realised. One approach to overcoming this problem that has recently been investigated is to incorporate hyperbranched polymers into these systems [2]. The supposed advantages of this approach are both to improve the dispersion of the clay in the epoxy resin matrix and also to increase the degree of exfoliation that takes place when the system is cured. In the present work, we further investigate this idea by fabricating PLS nanocomposites based upon a bifunctional epoxy resin and an –NH terminated poly(ethyleneimine) hyperbranched polymer, which acts as the curing agent. The effect of the clay content is studied and the results are compared also with previous work in which the curing agent was a diamine [3]
CitationCortes, M. [et al.]. A new epoxy based layered silicate nanocomposite using a hyperbranched polymer: study of the curing reaction and nanostructure development. A: International Conference on Modification, Degradation and Stabilization of Polymers. "NANOCOMPOSITES MoDeSt Workshop 2013. Book of abstracts.". Warsaw: 2013, p. 91-94. 
URIhttp://hdl.handle.net/2117/26762
ISBN978-83-925627-2-6
Publisher versionhttp://en.www.ichp.pl/attach.php?id=2056
Collections
  • Departament d'Enginyeria Química - Ponències/Comunicacions de congressos [318]
  • Departament de Màquines i Motors Tèrmics - Ponències/Comunicacions de congressos [406]
  • TERFIQ - Grup de Termodinàmica i Fisico-Química - Ponències/Comunicacions de congressos [17]
Share:
 
  View Usage Statistics

Show full item record

FilesDescriptionSizeFormatView
Modest 2013 - Cortes - 01.pdfBlocked88,60KbPDFRestricted access

Browse

This CollectionBy Issue DateAuthorsOther contributionsTitlesSubjectsThis repositoryCommunities & CollectionsBy Issue DateAuthorsOther contributionsTitlesSubjects

© UPC Obrir en finestra nova . Servei de Biblioteques, Publicacions i Arxius

info.biblioteques@upc.edu

  • About This Repository
  • Contact Us
  • Send Feedback
  • Inici de la pàgina