Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1993-07-23
1994-08-23
Group, Karl
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
501 32, 501 55, 428429, 528 37, C03C 300
Patent
active
053407776
ABSTRACT:
Carbon-containing black glass compositions of matter having the empirical formula SiC.sub.x O.sub.y and derived from the precursor polymers obtained by reacting (a) cyclo siloxanes and (b) non-cyclic siloxanes, each of the reactants having either or both of hydrogen and an unsubstituted vinyl group whereby a polymer is formed by a hydrosilylation reaction.
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Ceramic Engineering & Science Proceedings, vol. 12, No. 7/8, Aug. 1991 F. I. Hurwitz et al. "Polymeric Routes to Silicon Carbide & Silicon Oxycarbide CMC", pp. 1292-1303.
Elmer and Meissner (Journal of the American Ceramic Society), 59, 206, 1976.
Leung Roger Y.
Sikonia John G.
Allied-Signal Inc.
Boldingh Mary J.
Criss Roger H.
Gallo Chris
Group Karl
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