C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/10
C08G 77/62 (2006.01) C04B 35/571 (2006.01) C04B 35/589 (2006.01) C07F 7/10 (2006.01) C07F 7/21 (2006.01)
Patent
CA 1247285
POLYORGANO(HYDRO)SILAZANE AND PROCESS FOR PRODUCING SAME ABSTRACT OF THE DISCLOSURE A novel polyorgano(hydro) silazane having the compositional formula: (RSiHNH)x[(RSiH)1.5N]1-x, wherein R is an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group, another group in which the atom directly bound to Si is carbon, an alkylsilyl group, an alkylamino group, or an alkoxy group, and 0.4 < x < 1. This polyorgano(hydro)silazane is produced by reacting a complex of organo(hydro)diholosilane and a base with dry ammonia. This novel silazane is useful as a cermaic starting material, a polymer hardening agent, a densifying agent, a surface coating material, etc., and can be produced safely and at a low cost.
505999
Arai Mikiro
Funayama Osamu
Isoda Takeshi
Az Electronic Materials Usa Corp.
G. Ronald Bell & Associates
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