Glass composition

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

Patent

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Details

106 52, C03C 310, C03C 304

Patent

active

040896943

ABSTRACT:
A CaO containing silicate glass composition which can further contain small amounts of lead oxide and barium oxide is generally useful for hermetically sealing the electrical in-leads of various electrical devices. The present glass has a composition range in percentages by weight of:

REFERENCES:
patent: 2527693 (1950-10-01), Armistead
patent: 3445255 (1969-05-01), Monks, Jr.
patent: 3837831 (1974-09-01), Moore

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