Platinum coating process

Details Platinum coating process Platinum coating process

2007-01-02

2007-01-02

Parker, Fred J. (Department: 1762)

Coating processes

Heat decomposition of applied coating or base material

Coating decomposed to form metal

C427S383700, C427S427500

Reexamination Certificate

active

10674842

ABSTRACT:
A process for depositing pure platinum on a substrate is disclosed. In accordance with one embodiment, the process comprises applying a solution consisting of Pt(acetylacetonate)2and ethanol or acetone onto a substrate and wrapping at least a portion of the substrate with aluminum foil. The process further comprises heating the substrate wrapped with the aluminum foil to about 300° C. at a rate of about 10–25° C. per minute and then holding at about 300° C. for about 1 hour, wherein the Pt(acetylacetonate)2decomposes to deposit pure platinum on the substrate.

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