3655523

Information

• Patent Grant
• 3655523

• References
• Source

• Patent Number

  3,655,523

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1972
  52 years ago

• CPC

  • C07C37/78 - by azeotropic distillation
  • C07C17/38 - Separation Purification Stabilisation Use of additives

• US Classifications

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