Bath for the electrodeposition of palladium-silver alloys

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United States of America Patent

PATENT NO 5549810
SERIAL NO

08503589

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Abstract

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Aqueous ammoniacal baths containing polyamines and mercaptoalkane carboxylic acids and/or mercaptoalkane sulfonic acids for the electrodeposition of palladium-silver alloys are provided, which are particularly suited as electrical contacts. The baths have very good stability and permit the deposition of alloys with a silver content up to approximately 99 weight %.

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Patent Owner(s)

Patent OwnerAddress
HERAEUS DEUTSCHLAND GMBH & CO KG63450 HANAU

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Camus, Otto Erlensee, DE 1 3
Frey, Thomas Hanau, DE 55 511
Herklotz, G unter Bruchk obel, DE 1 3

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