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Synthesis-Morphology-Mechanical Properties Relationships Of Polymer-Silica Nanocomposite Hybrid Materials

Published online by Cambridge University Press:  10 February 2011

P. Hajji ,
L. David ,
J. F. Gerard ,
H. Kaddami ,
J. P. Pascault  and
G. Vigier
P. Hajji
Affiliation:
GEMPPM, UMR-CNRS 5510, INSA de Lyon, 69621 Villeurbanne cedex, France. LMM, UMR-CNRS 5627, INSA de Lyon, 69621 Villeurbanne cedex France.
L. David
Affiliation:
GEMPPM, UMR-CNRS 5510, INSA de Lyon, 69621 Villeurbanne cedex, France.
J. F. Gerard
Affiliation:
LMM, UMR-CNRS 5627, INSA de Lyon, 69621 Villeurbanne cedex France.
H. Kaddami
Affiliation:
LMM, UMR-CNRS 5627, INSA de Lyon, 69621 Villeurbanne cedex France. Université Cadi Ayyad, F.S.T., Département de Chimie, BP 618, Marrakech 4000, Maroc.
J. P. Pascault
Affiliation:
LMM, UMR-CNRS 5627, INSA de Lyon, 69621 Villeurbanne cedex France.
G. Vigier
Affiliation:
GEMPPM, UMR-CNRS 5510, INSA de Lyon, 69621 Villeurbanne cedex, France.
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Abstract

Two types of polymer-silica nanocomposites have been prepared by undergoing free radical polymerization of 2-hydroxyethyl methacrylate (HEMA) either in the presence of HEMA-functionalized SiO2 nanoparticles (Type 1) or during the simultaneous in situ growing of the silica phase through the acid-catalyzed sol-gel polymerization of tetraethoxysilane (TEOS) (Type 2). Relationships between synthesis, morphology and mechanical properties are discussed mainly on the basis of solid state 29Si nuclear magnetic resonance spectroscopy (NMR), transmission electron microscopy (TEM), small angle X-ray scattering (SAXS), and dynamic mechanical analysis (DMA).

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 576: Symposium DD – Organic/Inorganic Hybrid Materials II , 1999 , 357
Copyright
Copyright © Materials Research Society 1999

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References

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