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Rubbery Ormosils

Published online by Cambridge University Press:  28 February 2011

Young J. Chung ,
Su-Jen Ting  and
John D. Mackenzie
Young J. Chung
Affiliation:
Department of Materials Science and Engineering, University of California, Los Angeles, CA 90024
Su-Jen Ting
Affiliation:
Department of Materials Science and Engineering, University of California, Los Angeles, CA 90024
John D. Mackenzie
Affiliation:
Department of Materials Science and Engineering, University of California, Los Angeles, CA 90024
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Abstract

A new technique which permits the successful preparation of ORMOSILS (Organically Modified Silicates) with rubbery elasticity has been developed. Common alkoxides were reacted with polydimethyl siloxane (PDMS) and the microstructures were carefully controlled. Large monoliths of the porous rubbery ORMOSILS have been prepared. Gelation process was studied by 29Si liquid NMR spectroscopy. A structural model for rubber elasticity of ORMOSILS was proposed.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 180: Symposium A – Better Ceramics Through Chemistry IV , 1990 , 981
Copyright
Copyright © Materials Research Society 1990

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References

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