3122449

Information

• Patent Grant
• 3122449

• References
• Source

• Patent Number

  3,122,449

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1964
  60 years ago

• CPC

  • C23C18/1651 - Two or more layers only obtained by electroless plating
  • C23C18/1653 - Two or more layers with at least one layer obtained by electroless plating and one layer obtained by electroplating
  • C23C18/1655 - Process features
  • C23C18/208 - with use of metal first
  • C23C18/285 - Sensitising or activating with tin based compound or composition
  • C23C18/30 - Activating or accelerating or sensitising with palladium or other noble metal
  • C23C18/40 - using reducing agents
  • H05K3/187 - means therefor
  • C23C18/2013 - by mechanical pretreatment

• US Classifications

  • 427 - Coating processes
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions