Electrodeposition of nickel

Claim 1

A BATH FOR ELECTRODEPOSITING BRIGHT, DUCTILE NICKEL PLATE WHICH COMPRISES AN AQUEOUS ACIDIC SOLUTION CONTAINING AT LEAST ONE ELECTROLYTESELECTED FROM THE GROUP CONSISTING OF NICKEL SULFATE, NICKEL CHLORIDE, NICKEL FLUOBORATE AND NICKEL SULFAMATE, AND HAVING DISSOLVED THEREIN ABOUT 0.1 GRAM/LITER TO SATURATION OF AT LEAST ONE ORGANIC SULFONCOMPOUND SELECTED FROM THE CLASS CONSISTING OF BENZENE, BIPHENYL AND NAHTHALENE SULFONIC ACIDS, SULFONAMIDES AND SULFONIMIDES AND THE MIXED PHENYL, BIPHENYL AND NAPHTHYL SULFONAMIDES AND THE MONO-, DI-, TRI-, AND TETRA-SULFONIMIDES THEREOF, AND DIBENZENE SULFONIMIDES, AND THE HALOGEN METHYL, AND ALDEHYDO DERIVATIVES OF SAID SULFONIC ACIDS, SULFONAMIDES AND SULFONIMIDES, AND BETA UNSATURATED ALKENE AND ALKYNE SULFONIC ACIDS HAVING 4-2 CARBON ATOMS, AND ABOUT 0.001 TO ABOUT 0.015 GRAM/LITER OF A NITRILE HAVING THE ELEMENTS HYDROGEN, NITROGEN, OXYGEN AND 6-17 CARBON ATOMS INCLUSIVE AND CONTAINING A -C$C GROUP, WHICH -C$C GROUP IS SEPARATED FROM THE -C$N GROUP BY AT LEAST ONE ETHER LINKAGE.