Multi-layer ceramic substrate and method for the production ther

Details Multi-layer ceramic substrate and method for the production ther Multi-layer ceramic substrate and method for the production ther

1984-07-05

1986-11-25

Swisher, Nancy A. B.

Stock material or miscellaneous articles

Composite

Of quartz or glass

156 89, 428432, 428469, 428472, 428209, 428210, 428901, 428698, B32B 310

Patent

active

046248960

ABSTRACT:
The multi-layer ceramic substrate of this invention includes conductor layers and insulating layers disposed between the conductor layers. The insulating layers include the layers of a sintered body principally composed of mullite and the layers of a sintered body principally composed of alumina. This multi-layer ceramic substrate is produced by laminating the green sheets and sintering the laminate. The green sheets principally composed of mullite and the green sheet principally composed of alumina are prepared, and they are laminated and sintered.

REFERENCES:
patent: 3908184 (1975-09-01), Anazawa et al.
patent: 3965567 (1976-06-01), Beerwerth et al.
patent: 4032350 (1977-06-01), Greenstein
patent: 4094704 (1978-06-01), Milnes
patent: 4137355 (1979-01-01), Heaps et al.
patent: 4161746 (1979-07-01), Johnson et al.
patent: 4299873 (1981-11-01), Ogihara et al.
patent: 4387131 (1983-06-01), Anderson et al.
patent: 4460916 (1984-07-01), Hashimoto et al.
patent: 4465727 (1984-08-01), Fujita et al.

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