3692500

Information

• Patent Grant
• 3692500

• References
• Source

• Patent Number

  3,692,500

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  52 years ago

• CPC

  • C01G56/002 - by adsorption or by ion-exchange on a solid support
  • C01F17/0006 - Preparation involving a liquid-liquid extraction, an adsorption or an ion exchange
  • C01G56/001 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C01G99/006 - Compounds containing, besides a metal not provided for elsewhere in this subclass, two or more other elements other than oxygen or hydrogen
  • C22B3/42 - by ion-exchange extraction
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 210 - Liquid purification or separation
  • 534 - Organic compounds