Silk screen printing paste with lead glass which is to be fired

Compositions: coating or plastic – Coating or plastic compositions – Corrosion inhibiting coating composition

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Details

101114, 252518, 252521, 501 62, C09D 1100

Patent

active

046362576

ABSTRACT:
The invention relates to a silk screen printing paste which is provided according to the thick-layer technique and is to be fired in a non-oxidizing atmosphere and which comprises a mixture of a vitreous passive component and a permanent binder, an active component and a temporary binder, characterized in that it also comprises one or more lead oxide(s) having a degree of oxidation higher than 2 in a quantity below 20% by volume.
The invention also relates to hybrid circuits manufactured by means of said paste.
Application: hybrid micro-circuits.

REFERENCES:
patent: 4225469 (1980-09-01), Horowitz et al.
patent: 4302362 (1981-11-01), Hoffman et al.

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