Patent ID: 6372118
Filing Date: 2002-04-16
Classification: C25D

Abstract:
An electroplating solution comprising in solution based on the total metal content of the solution from about 0 percent to about 25 percent iron by weight, from about 10 percent to about 30 percent cobalt by weight, from about 50 percent to about 80 percent nickel by weight, from about 3 percent to about 8 percent hardening agent by weight, from about 5 percent to about 15 percent complexing agent by weight, and from about 8 percent to about 20 percent reducing agent by weight, wherein the hardening agent is selected from the group consisting of phenylpropiolic acid, 2-butyne-1,4-disulfonic acid, 3-dimethylamino-1-propyne and bis(trimethylamine)-1,2-diphenyl-1,2-bis(dichloroboryl)ethylene.