3471250

Information

• Patent Grant
• 3471250

• References
• Source

• Patent Number

  3,471,250

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  55 years ago

• CPC

  • C01G19/06 - Stannous chloride
  • C01F5/34 - Dehydrating magnesium chloride containing water of crystallisation
  • C01F7/58 - Preparation of anhydrous aluminium chloride
  • C01G1/06 - Halides
  • C01G19/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C01G37/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C01G37/04 - Chromium halides
  • C01G49/0009 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C01G49/10 - Halides
  • C01G53/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C01G53/08 - Halides
  • C01G53/09 - Chlorides
  • C22B3/001 - using amines
  • C22B3/0031 - using organic compounds containing sulfur atom(s)
  • C22B3/0051 - Tertiary (R3PH) compounds
  • C22B3/0052 - Chalcogenides of phosphine
  • C22B3/0077 - Cyclic compounds
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 556 - Organic compounds
  • 564 - Organic compounds
  • 568 - Organic compounds