3929598

Information

• Patent Grant
• 3929598

• References
• Source

• Patent Number

  3,929,598

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1975
  49 years ago

• CPC

  • C22B3/0017 - using oximes
  • C01G3/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C22B7/008 - by an alkaline or ammoniacal leaching
  • C22B15/0078 - with ammoniacal solutions
  • C22B19/24 - with leaching with alkaline solutions
  • Y02P10/214 - by pyro metallurgy
  • Y02P10/22 - of Cu
  • Y02P10/232 - of Zn or ZnO
  • Y02P10/234 - by hydro metallurgy
  • Y02P10/236 - of Cu

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 076 - Metal tools and implements, making
  • 423 - Chemistry of inorganic compounds