3725046

Information

• Patent Grant
• 3725046

• References
• Source

• Patent Number

  3,725,046

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1973
  51 years ago

• CPC

  • C22B3/0039 - using a mixture of organic agents wherein one agent at least is a heterocyclic compound
  • C22B3/0032 - using mixtures of acyclic or carbocyclic compounds of different types
  • C22B15/0063 - Hydrometallurgy
  • Y02P10/234 - by hydro metallurgy
  • Y02P10/236 - of Cu
  • Y10S423/14 - Ion exchange chelation or liquid/liquid ion extraction

• US Classifications

  • 423 - Chemistry of inorganic compounds