Ceramic wiring board and process for producing the same

Stock material or miscellaneous articles – Composite – Of silicon containing

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264 56, 264 61, 264 66, 428210, 428901, B32B 900

Patent

active

046083162

ABSTRACT:
A ceramic wiring board comprising a silica board having pores of several ten to several hundred .ANG. in diameter amounting to 5 to 20 vol % of the insulating layer, and a process for producing the same, which comprises heat-treating a silicon alkoxide to form a fine silica powder and sintering the fine powder. This board has good mechanical characteristics and a high signal propagation speed.

REFERENCES:
patent: 4299873 (1981-11-01), Ogihara et al.
patent: 4387131 (1983-06-01), Anderson et al.
patent: 4418025 (1983-11-01), Prochazka
patent: 4465727 (1984-08-01), Fujita et al.

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