2769773

Information

• Patent Grant
• 2769773

• References
• Source

• Patent Number

  2,769,773

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1956
  68 years ago

• CPC

  • C07D213/06 - containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
  • B01D3/14 - Fractional distillation or use of a fractionation or rectification column
  • Y10S159/18 - Accumulator

• US Classifications

  • 203 - Distillation: processes, separatory
  • 159 - Concentrating evaporators
  • 196 - Mineral oils: apparatus
  • 202 - Distillation: apparatus
  • 546 - Organic compounds