Novel method for the rapid deposition of gold films onto non-met

Details Novel method for the rapid deposition of gold films onto non-met Novel method for the rapid deposition of gold films onto non-met

1975-06-23

1977-01-25

Kendall, Ralph S.

Coating processes

With pretreatment of the base

Preapplied reactant or reaction promoter or hardener

106 1, 427168, 427426, C23C 302

Patent

active

040052290

ABSTRACT:
Gold films are deposited on non-metallic substrates very rapidly at ambient temperatures by sensitizing and activating a surface of a non-metallic substrate to be coated and subsequently contacting the activated surface with a solution containing a gold salt which is reduced to a metallic gold film in the presence of divalent mercury, cadmium or lead ions.

REFERENCES:
patent: 2929742 (1960-03-01), DeMinjer et al.
patent: 3147133 (1964-09-01), Loiseleur
patent: 3192137 (1965-06-01), Dippel et al.
patent: 3300328 (1967-01-01), Luce
patent: 3515571 (1970-06-01), Levy
patent: 3589916 (1971-06-01), McCormack
patent: 3649308 (1972-03-01), Gulla et al.
patent: 3672939 (1972-06-01), Miller

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