2776284

Information

• Patent Grant
• 2776284

• References
• Source

• Patent Number

  2,776,284

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1957
  68 years ago

• CPC

  • C07D251/60 - from urea or from carbon dioxide and ammonia
  • B01J3/044 - in the form of a loop
  • B01J10/005 - carried out at high temperatures in the presence of a molten material
  • B01J19/2435 - Loop-type reactors
  • B01J2219/0011 - involving reactant liquids

• US Classifications

  • 544 - Organic compounds
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing