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Modification and Characterization of Si-Based Nanobuilding Blocks Precursors for Hybrid Materials

Published online by Cambridge University Press:  01 February 2011

Fayna Mammeri ,
Najiba Douja ,
Christian Bonhomme ,
François Ribot ,
Florence Babonneau  and
Sandra Dirè
Fayna Mammeri
Affiliation:
Dipartimento di Ingegneria dei Materiali e Tecnologie Industriali, Università di Trento, Via Mesiano 77, 38050 Trento, Italy
Najiba Douja
Affiliation:
Dipartimento di Ingegneria dei Materiali e Tecnologie Industriali, Università di Trento, Via Mesiano 77, 38050 Trento, Italy
Christian Bonhomme
Affiliation:
Laboratoire de Chimie de la Matière Condensée, UMR-CNRS 7574, Université Pierre et Marie Curie, 4 place Jussieu, 75252 Paris Cedex 05, France
François Ribot
Affiliation:
Laboratoire de Chimie de la Matière Condensée, UMR-CNRS 7574, Université Pierre et Marie Curie, 4 place Jussieu, 75252 Paris Cedex 05, France
Florence Babonneau
Affiliation:
Laboratoire de Chimie de la Matière Condensée, UMR-CNRS 7574, Université Pierre et Marie Curie, 4 place Jussieu, 75252 Paris Cedex 05, France
Sandra Dirè
Affiliation:
Dipartimento di Ingegneria dei Materiali e Tecnologie Industriali, Università di Trento, Via Mesiano 77, 38050 Trento, Italy
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Abstract

New functional nanobuilding blocks have been successfully synthesized by hydrosilylation of unsaturated alcohols with dimethylsiloxy isobutyl-POSS and further acylation with methacryloylchloride. The solvent influence on the reaction pathway has been studied, and reaction steps and final nano-objects have been characterized using multinuclear NMR and FTIR spectroscopy. The organic spacer chain length between the inorganic cage and the reactive methacrylate function has been changed in order to modify the reactivity of the final functional nanobuilding block in the polymerization process.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 847: Symposium EE – Organic/Inorganic Hybrid Materials , 2004 , EE13.26
Copyright
Copyright © Materials Research Society 2005

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References

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