3558268

Information

• Patent Grant
• 3558268

• References
• Source

• Patent Number

  3,558,268

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1971
  54 years ago

• CPC

  • C22B61/00 - Obtaining metals not elsewhere provided for in this subclass
  • C01C3/20 - Thiocyanic acid Salts thereof
  • C01G47/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C22B3/0016 - using quaternary ammonium
  • C22B3/42 - by ion-exchange extraction
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 423 - Chemistry of inorganic compounds