2910442

Information

• Patent Grant
• 2910442

• References
• Source

• Patent Number

  2,910,442

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1959
  65 years ago

• CPC

  • C22B60/026 - liquid-liquid extraction with or without dissolution in organic solvents
  • C07C49/10 - Methyl-ethyl ketone
  • C07D213/06 - containing only hydrogen and carbon atoms in addition to the ring nitrogen atom

• US Classifications

  • 252 - Compositions
  • 423 - Chemistry of inorganic compounds