Compositions: ceramic – Ceramic compositions – Carbide or oxycarbide containing
Patent
1988-08-26
1991-01-08
Dixon, Jr., William R.
Compositions: ceramic
Ceramic compositions
Carbide or oxycarbide containing
501 88, 501 96, C04B 3556, C04B 3558
Patent
active
049835521
ABSTRACT:
A method of preparing an organosilazane including reacting a first halosilane having the formula RR.sup.1 SiX.sub.2, wherein X is F, Cl, Br, or I, and each R and R.sup.1, independently, is X, H, or a lower alkyl group; a first primary amine compound having the formula R.sup.2 NH.sub.2, wherein R.sup.2 is H or a lower alkyl group; and a second primary amine compound having the formula R.sup.3 NH.sub.2, wherein R.sup.3 is H or a lower alkyl group, R.sup.3 being different from R.sup.2, to form the organosilazane.
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Dixon Jr. William R.
The Dexter Corporation
Wright Alan A.
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