Glass for semiconductors

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 47R, 106 49, 106 53, 357 73, C03C 304, C03C 310, A01L 300

Patent

active

040736571

ABSTRACT:
An insulating or passivation glass consisting of 36 to 40 volume percent zircon and the balance is a base glass consisting essentially of 2 to 6 percent-SiO.sub.2, 70 to 75 percent-PbO 5 to 9 percent-ZnO, 0 to 4 percent-BaO, 2 to 5 percent-CdO, 0 to 2 percent-TiO.sub.2 and 10 to 14 percent-B.sub.2 O.sub.3, all of said percentages being weight percent.

REFERENCES:
patent: 3723835 (1973-03-01), Davis et al.
patent: 3963505 (1976-06-01), Dumesnil
patent: 3964920 (1976-06-01), Davis et al.

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