banho de revestimento ácido para a deposição eletrolìtica de depósitos de nìquel acetinados e método para a deposição eletrolìtica de um depósito de nìquel acetinado sobre um substrato

• Main Authors: KLAUS-DIETER SCHULZ, THOMAS MORITZ, WOLFGANG DAHMS
• Format: Patent
• Language: Portuguese
• Published: 21.08.2012
• Subjects: APPARATUS THEREFOR; CHEMISTRY; CONVEYING; ELECTROFORMING; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; HANDLING THIN OR FILAMENTARY MATERIAL; MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS; METALLURGY; PACKING; PERFORMING OPERATIONS; PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS; STORING; TRANSPORTING; UNPACKING

The plating bath for the deposition of satin nickel deposits according to the present invention contains at least one quarternary ammonium compound and at least one polyether, the at least one polyether having at least one strongly hydrophobic side chain. As compared to prior art plating baths, this...