AQUEOUS BRIGHT COPPER PLATING ELECTROLYTE Russian patent published in 2004 - IPC

Abstract RU 2239008 C2

FIELD: galvanostegy.

SUBSTANCE: electrolyte showing high diffusing capacity contains 150-170 g copper sulfate, 130-150 g sulfuric acid, 0.03-0.06 g S,S-(benzyloxy)propane-diisothiourea dihydrochloride, and water to 1 L and can be employed in mechanical and instrumentation engineering.

EFFECT: enabled formation of quality galvanic deposits well attached to support and characterized by minimum hydrogenation of steel.

3 tbl, 2 ex

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RU 2 239 008 C2

Authors

Milushkin A.S.

Dates

2004-10-27Published

2002-07-25Filed