3903235

Information

• Patent Grant
• 3903235

• References
• Source

• Patent Number

  3,903,235

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1975
  48 years ago

• CPC

  • C22B3/0037 - using quinoline
  • C01G51/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C01G53/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C22B1/08 - Chloridising roasting
  • C22B3/001 - using amines
  • C22B3/0017 - using oximes
  • C22B3/0027 - using naphthenic acids
  • C22B3/0063 - Mononuclear oxyacids of pentavalent phosphorus or their esters(-ate)
  • C22B23/04 - by wet processes
  • C22B47/0081 - Treatment or purification of solutions
  • Y02P10/234 - by hydro metallurgy
  • Y10S423/04 - Manganese marine modules

• US Classifications

  • 423 - Chemistry of inorganic compounds