2575497

Information

• Patent Grant
• 2575497

• References
• Source

• Patent Number

  2,575,497

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1951
  73 years ago

• CPC

  • C07D251/60 - from urea or from carbon dioxide and ammonia
  • C07D251/58 - from cyanamide, dicyanamide or calcium cyanamide
  • Y10S159/15 - Special material

• US Classifications

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