Glaze composition

Stock material or miscellaneous articles – Structurally defined web or sheet – Physical dimension specified

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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

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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.

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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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