3214239

Information

• Patent Grant
• 3214239

• References
• Source

• Patent Number

  3,214,239

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1965
  59 years ago

• CPC

  • C01G31/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C22B3/0066 - Phosphinic (H2P(O)(OH)) type
  • C22B3/0067 - Phosphonic (H2P(O)(OH)2) type
  • C22B3/0068 - Phosphoric ((O)P(OH)3) type
  • C22B3/0075 - compounds with (P-Xn-P) bonds (n, 0, X: other than P)
  • C22B3/0077 - Cyclic compounds
  • C22B60/026 - liquid-liquid extraction with or without dissolution in organic solvents
  • Y02P10/234 - by hydro metallurgy
  • Y10S423/14 - Ion exchange chelation or liquid/liquid ion extraction

• US Classifications

  • 423 - Chemistry of inorganic compounds