Glaze composition

Details Glaze composition Glaze composition

1994-09-22

1999-07-13

Robinson, Ellis

Stock material or miscellaneous articles

Structurally defined web or sheet

Physical dimension specified

428427, 428428, 428432, 428446, 428701, 428702, 428704, 428697, 501 14, 501 22, 501 24, 501 26, 501 47, 501 48, 501 50, 501 52, 501 79, 501 77, 501 78, B32B 1706, B32B 1800

Patent

active

059224444

ABSTRACT:
A glaze composition suitable for a thin chip substrate, for example. The glaze composition makes a low-temperature glazing possible and is superior in the electrical and chemical stability. The glaze composition can prevent even a thin substrate from warping and can easily form an extensive smooth glaze layer without deteriorating a thin glaze face. The components of the composition are 20% to 50% by weight of boron oxide, 5% to 35% by weight of aluminum oxide, and 15% to 55% by weight of at least one alkaline-earth oxide selected from the group consisting of calcium oxide, strontium oxide, magnesium oxide and barium oxide.

REFERENCES:
patent: 3510325 (1970-05-01), Broemer et al.
patent: 3544330 (1970-12-01), Hoffman
patent: 4268313 (1981-05-01), Park et al.
patent: 4366253 (1982-12-01), Yagi
patent: 4624934 (1986-11-01), Kokubu
patent: 4746578 (1988-05-01), Kondo
patent: 4839313 (1989-06-01), Kondo
patent: 5100842 (1992-03-01), Stevenson et al.
patent: 5124282 (1992-06-01), Prabhu
patent: 5137849 (1992-08-01), Brix et al.
patent: 5153070 (1992-10-01), Andrus

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