3144397

Information

• Patent Grant
• 3144397

• References
• Source

• Patent Number

  3,144,397

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1964
  60 years ago

• CPC

  • C01G17/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • B01J39/04 - Processes using organic exchangers
  • B01J39/16 - Organic material
  • B01J39/185 - obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
  • B01J41/04 - Processes using organic exchangers
  • C01G17/02 - Germanium dioxide
  • C22B3/24 - by adsorption on solid substances
  • C22B3/42 - by ion-exchange extraction
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 210 - Liquid purification or separation
  • 423 - Chemistry of inorganic compounds
  • 521 - Synthetic resins or natural rubbers