METHOD FOR CONTROL OF STABILIZER ADDITIVES IN ELECTROLESS METAL AND METAL ALLOY PLATING ELECTROLYTES

• Main Authors: DONNER CONSTANZE, BAUER GUENTHER, STERN THERESE, BRUENING FRANK, BRANDT LUTZ, WURDINGER KAY
• Format: Patent
• Language: English
• Published: 15.09.2011
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The present invention describes a method for the measurement of the stabilizer additive concentration in electroless metal and metal alloy plating electrolytes comprising a voltammetric measurement. Said method comprises the steps a. conditioning of the working electrode, b. interaction of intermedi...