3140153

Information

• Patent Grant
• 3140153

• References
• Source

• Patent Number

  3,140,153

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1964
  60 years ago

• CPC

  • C07D301/10 - with catalysts containing silver or gold
  • C01B21/02 - Preparation of nitrogen
  • C01B21/04 - Purification or separation of nitrogen
  • C01B21/0422 - by reduction
  • C01B31/20 - Carbon dioxide
  • C07D301/32 - Separation Purification
  • C01B2210/0045 - Oxygen
  • Y02P20/129 - Energy recovery

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 549 - Organic compounds