3796787

Information

• Patent Grant
• 3796787

• References
• Source

• Patent Number

  3,796,787

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1974
  50 years ago

• CPC

  • C22B3/0031 - using organic compounds containing sulfur atom(s)
  • C01F11/005 - Preparation involving liquid-liquid extraction, absorption or ion-exchange
  • C01G3/00 - Compounds of copper
  • C01G9/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C01G11/00 - Compounds of cadmium
  • C01G49/0009 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C01G49/009 - Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
  • C01G53/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 423 - Chemistry of inorganic compounds