Coating processes – Electrical product produced – Metal coating
Patent
1979-12-17
1980-12-23
Kendall, Ralph S.
Coating processes
Electrical product produced
Metal coating
427118, 427229, 427343, 427306, 427404, 4274431, 427436, 106 123, 106 126, 204 20, 204 38B, 174126C, C23C 302
Patent
active
042411050
ABSTRACT:
A substrate is plated by a process which includes the steps of catalyzing a substrate by coating its surface with a silver-pyridine complex dissolved in an organic solvent, converting the complex to silver oxide by immersion in a basic solution, and reducing the silver oxide to metallic silver and then electroless plating. When the substrate is copper, the silver oxide is spontaneously converted to a reflective and continuous layer of metallic silver upon immersion in the basic solution. The process as disclosed is used in the manufacture of insulated conductors and cord from nylon filaments.
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Kendall Ralph S.
Spivak Joel F.
Western Electric Company Inc.
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