The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 17, 1987

Filed:

Aug. 15, 1985
Applicant:
Inventor:

Brian D Gallagher, Costa Mesa, CA (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ; B05D / ;
U.S. Cl.
CPC ...
228124 ; 228209 ; 228208 ; 427229 ;
Abstract

A firmly adherent film 16 of bondable metal, such as silver, is applied to the surface 10 of glass or other substrate by decomposing a layer 14 of a solution of a thermally decomposable metallo-organic deposition (MOD) compound such as silver neodecanoate in xylene. The MOD compound thermally decomposes into metal and gaseous by-products. Sealing is accomplished by depositing a layer 18 of bonding metal, such as solder or a brazing alloy, on the metal film and then forming an assembly with another high melting point metal surface 20 such as a layer of Kovar. When the assembly is heated above the temperature of the solder, the solder flows, wets the adjacent surfaces and forms a hermetic seal between the metal film 14 and metal surface 20 when the assembly cools.


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