Colored ceramics for electronic packages

Details Colored ceramics for electronic packages Colored ceramics for electronic packages

1991-07-18

1993-06-15

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

501 17, 501128, C03C 1400

Patent

active

052198006

ABSTRACT:
A process for increasing the colorizing effect of known colorizing oxides in an alumina body. The process includes the steps of (a) forming a glass frit containing colorants; (b) mixing the frit and alumina to form a green mixture; and (c) firing the mixture to form a fired ceramic body.

REFERENCES:
patent: 3791833 (1974-02-01), Sugiura et al.
patent: 4160673 (1979-07-01), Fujita et al.
patent: 4481261 (1984-11-01), Johnson et al.
patent: 4769294 (1988-09-01), Barringer et al.
patent: 4818731 (1989-04-01), Mizutani et al.
patent: 5010041 (1991-04-01), Koyama
patent: 5010042 (1991-04-01), Kandachi
patent: 5039629 (1991-08-01), Kakligian

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