Electrodeposition of nickel from an acid bath

Claim 1

A BATH FOR ELECTRODEPOSITING BRIGHT NICKEL CONSISTING ESSENTIALLY OF AN AQUEOUS ACID SOLUTION OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF NICKEL CHLORIDE, NICKEL SULFATE, A MIXTURE OF NICKEL SULFATE AND NICKEL CHLORIDE, A MIXTURE OF NICKEL FLUOBORATE AND NICKEL CHLORIDE, A MIXTURE OF NICKEL FLUOBORATE AND NICKEL SULFATE, AND A MIXTURE OF NICKEL SULFATE, NICKEL CHLORIDE, AND NICKEL FLUOBORATE, SAID SOLUTION ALSO CONTAINING IN A CONCENTRATION FALLING WITHIN A RANGE OF FORM ABOUT .1 GRAM PER LITER TO SATURATION AN ORGANIC COMPOUND SOLUBLE IN THE SOLUTION SELECTED FROM THE GROUP CONSISTING OF ALLYL SULFONIC ACIDS, ALLYL AND VINYL SULFONAMIDES AND SULFONIMIDES, SAID SOLUTION ALSO CONTAINING IN A CONCENTATION FALLING WITHIN A RANGE OF FROM ABOUT .001 GRAM PER LITER TO .02 GRAM PER LITER A COMPOUND SELECTED FROM THE GROUP CONSISTING OF N-ALIPHATIC PYRIDINIUM PYRAZOLES AND N-ALIPHATIC QUINOLINIUM PYRAZOLES, THE N-ALIPAHTIC GROUP CONTAINING FROM 1 TO 8 CARBON ATOMS, SAID BATH HAVING A PH OF FROM AOUT 1 TO 6.