Electroless gold plating baths

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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Details

427430A, 427437, C23C 302

Patent

active

041429028

ABSTRACT:
Improved electroless gold plating baths, free of cyanide ion, comprise an alkaline aqueous solution of a soluble gold (III) salt and an ether substituted tertiary amine borane. Metallic and non-metallic substrates having catalytically activated surfaces are plated by immersing the substrate in the plating bath.

REFERENCES:
patent: 4005229 (1977-01-01), Miller et al.

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