Method and device for producing nickel sulphamate

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United States of America Patent

APP PUB NO 20040022714A1
SERIAL NO

10398597

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Abstract

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The method allows for nickel sulphamate to be produced by means of reacting elementary nickel with sulphamic acid. Therein, the nickel is disintegrated by strong stirring, mixing, or dispersing of the nickel-acid mixture by means of a stirring, mixing, or dispersing tool, introducing high energy density into the reaction mixture. Herein, the nickel is oxidized by reduction of the acid protons of the sulphamic acid without adding special oxidization means. The nickel sulphamate contained in an aqueous solution is especially suitable for electroplating technology since it is for the most part free of foreign ions and amorphous nickel sedimentations.

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Patent Owner(s)

Patent OwnerAddress
HONEYWELL SPECIALTY CHEMICAL SEELZE GMBHWUNSTORFER STRASSE 40 SEELZE 30926

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lieker, Horst Hannover, DE 3 14
Remmers, Graalf Garbsen, DE 3 14

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