3303223

Information

• Patent Grant
• 3303223

• References
• Source

• Patent Number

  3,303,223

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1967
  57 years ago

• CPC

  • C07C37/86 - by treatment giving rise to a chemical modification
  • C07C37/685 - Processes comprising at least two steps in series
  • C07C37/78 - by azeotropic distillation

• US Classifications

  • 568 - Organic compounds
  • 203 - Distillation: processes, separatory
  • 570 - Organic compounds