US PATENT SUBCLASS 205 / 85
.~ Displacement or replacement coating


Current as of: June, 1999
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205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

80  DF  ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION) {42}
85.~ Displacement or replacement coating


DEFINITION

Classification: 205/85

Displacement or replacement coating:

(under subclass 80) Subject matter wherein a coating is formed on a substrate by the phenomenon usually known as displacement or replacement plating wherein a more active metal part of the surface of an object is dissolved and replaced by a less active metal coating derived from a bath composition.