摘要:
Compositions and methods for silver plating onto metal surfaces such as PWBs in electronics manufacture to produce a silver plating which is greater than 80 atomic % silver, tarnish resistant, and has good solderability.
摘要:
The present invention relates to the use of water soluble lanthanide compounds as stabilizer in electrolytes for electroless metal deposition, an electrolyte as well as a method for the electroless deposition of metals, particularly layers of nickel, copper, cobalt, boron, silver, palladium or gold, as well as layers of alloys comprising at least one of the aforementioned metals as alloying metal.
摘要:
A composition for electrolytic plating in microelectronics which contains a leveler that comprises the reaction product of an aliphatic di(t-amine) with an alkylating agent. Electrolytic plating methods employing the leveler, a method for making the leveler, and the leveler compound.