3862973

Information

• Patent Grant
• 3862973

• References
• Source

• Patent Number

  3,862,973

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1975
  50 years ago

• CPC

  • C07C273/1863 - from urea
  • C07C273/1827 - X being H
  • C07C273/1872 - Preparation of compounds comprising a -N-C(O)-N-C(O)-N- moiety
  • C08G18/7831 - containing biuret groups
  • C08G18/8038 - with compounds of C08G18/3225

• US Classifications

  • 560 - Organic compounds
  • 521 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers
  • 544 - Organic compounds
  • 546 - Organic compounds
  • 548 - Organic compounds