HIGH-TEMPERATURE ADHESIVE MATERIAL FOR JOINING OF CERAMIC AND COMPOSITION MATERIALS Russian patent published in 1995 - IPC

FIELD: joining of ceramic and composition materials. SUBSTANCE: adhesive material has polycarbosilane of the general formula (I) or (II) where y = 10-60; R, R′ - H, Alk, Ar, Vin; n = 1-20; m = 0; x = 2-50, with molecular mass 400 (not less), polysilasane of the general formula (III) where R, R′,R″ - H, Alk, Ph, Vin, Cl; a, b, c = 0-3; z = 3-10, with molecular mass 900 (not less). Hardening agent - peroxide of dicumyl, or benzoyl, or tert.-butyl, or lauryl, and powder filler taken from the group consisting of aluminium, silicon, boron, titanium nitrides, silicon, boron, titanium carbides, silicon, aluminium, yttrium, zirconium oxides, or carbon at the following ratio, wt. -% : polycarbosilane 5-40; polysilasane 15-40; hardening agent 0.4-3.0, and powder filler - the rest. EFFECT: enhanced quality of material. 1 tbl