2757081

Information

• Patent Grant
• 2757081

• References
• Source

• Patent Number

  2,757,081

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1956
  68 years ago

• CPC

  • C22B3/0068 - Phosphoric ((O)P(OH)3) type
  • C01G25/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C01G27/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C22B3/0024 - using acids of the carboxylic type or derivatives thereof
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 423 - Chemistry of inorganic compounds