Method for deposition of elemental metals and metalloids on subs

Details Method for deposition of elemental metals and metalloids on subs Method for deposition of elemental metals and metalloids on subs

1984-04-27

1985-07-02

Newsome, John H.

Coating processes

Electrical product produced

Welding electrode

427 96, 427 98, B05D 306

Patent

active

045268070

ABSTRACT:
Metals and metalloids may be deposited in the form of conducting lines, spots and the like by preparing a solution or dispersion of a reducible metal or metalloid compound in an oxidizable organic matrix such as a polyamic acid or polyimide, coating the substrate with said solution or dispersion, and contacting the coated substrate with a beam of localized radiation absorbable by said coated substrate, typically a laser beam.

REFERENCES:
patent: 3073784 (1963-01-01), Endrey
patent: 3073785 (1963-01-01), Angelo
patent: 3234044 (1966-02-01), Andes et al.
patent: 3451813 (1969-06-01), Kinney et al.
patent: 3808041 (1974-04-01), Rosenberger et al.
patent: 3994727 (1976-11-01), Polichette et al.
patent: 4042006 (1977-08-01), Engl et al.
patent: 4221826 (1980-09-01), Baltrushaitis et al.
patent: 4229232 (1980-10-01), Kirkpatrick
St. Clair et al., J. Am. Chem. Soc., 102, 876-878 (1980).

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