Chemistry: electrical and wave energy – Processes and products
Patent
1982-11-01
1985-03-05
Kaplan, G. L.
Chemistry: electrical and wave energy
Processes and products
C25D 306
Patent
active
045029270
ABSTRACT:
A trivalent chromium electroplating solution containing trivalent chromium ions, a complexant, a buffer and an organic compound having a --C.dbd.S group or a --C--S-- group. The complexant is selected to give the chromium complex a stability constant, K.sub.1, in the range 10.sup.8 <K.sub.1 <10.sup.12 M.sup.-1.
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Barclay Donald J.
Morgan William M.
Vigar James M.
International Business Machines - Corporation
Kaplan G. L.
Nguyen Nam X.
Sirr Francis A.
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