Electrically nonconductive copper-boron coatings on nonmetallic

Details Electrically nonconductive copper-boron coatings on nonmetallic Electrically nonconductive copper-boron coatings on nonmetallic

1977-12-12

1979-06-19

Esposito, Michael F.

Stock material or miscellaneous articles

Composite

Of quartz or glass

428432, 428457, B32B 900, B32B 1706

Patent

active

041587162

ABSTRACT:
An electrically nonconductive copper-boron coating is deposited on a nonmetallic surface such as glass by reducing a copper salt with a small amount of alkali metal borohydride in the presence of a complexing agent such as Rochelle salt or ethylenediamine tetraacetate salts. The resultant copper-boron coated article may subsequently be heated until it acquires a copper-bronze appearance by reflection.

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