Light-absorbing dielectric compositions

Details Light-absorbing dielectric compositions Light-absorbing dielectric compositions

1993-12-13

1995-02-28

Lieberman, Paul

Compositions

Electrically conductive or emissive compositions

Metal compound containing

252520, 501 17, 501 18, 501 20, 106 105, 106 122, H01B 100, H01B 102, H01B 120

Patent

active

053934652

ABSTRACT:
A composition for making fired dielectric layers which is especially suitable for laser scribing consisting essentially of finely divided particles of dielectric glass, inorganic filler having a refractive index higher than the glass and cobalt oxide, all being dispersed in organic medium. The composition can be in the form of either thick film paste or green tape.

REFERENCES:
patent: 4481261 (1984-11-01), Johnson et al.
patent: 4551357 (1985-11-01), Takeuchi
patent: 4613648 (1986-09-01), Usala
patent: 4814304 (1989-03-01), Takeuchi et al.
patent: 5137848 (1992-08-01), Barker et al.
patent: 5179047 (1993-01-01), Chiba
Chemical Abstrcts, vol. 90, No. 24, Jun. 1979, Abstract No. 191488f.
Derwent Publications Ltd., Accession No. 79-15061B/O8, (no date), Jan. 1979.

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