ADDITIVE FOR SULFAMATE ELECTROLYTES FOR THE DEPOSITION OF HARD NICKEL LAYERS

摘要

P ADDITIVE FOR SULFAMATE ELECTROLYTES FOR THE DEPOSITION OF HARD NICKEL LAYERS AND IN PARTICULAR FOR ELECTROLYTES COMPRISING NICKEL SULFAMATE, BORIC ACID, NICKEL CHLORIDE AND A SURFACE-ACTIVE SUBSTANCE, CHARACTERIZED AS IT IS CONSISTING OF AT LEAST ONE DERIVATIVE OF SULFOMOYLBENZOIC ACID, GENERAL FORMULA: BR/ (CF DRAWING IN BOPI) BR/ IN WHICH X AND Y REPRESENT AN ATOM OF HYDROGEN OR HALOGEN OR / P