2813783

Information

• Patent Grant
• 2813783

• References
• Source

• Patent Number

  2,813,783

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1957
  67 years ago

• CPC

  • C07C273/1863 - from urea
  • C07C273/1872 - Preparation of compounds comprising a -N-C(O)-N-C(O)-N- moiety
  • C10L1/2227 - urea; derivatives thereof; urethane
  • C10M1/08 - with additives
  • C11B5/0042 - containing nitrogen
  • C10M2215/102 - Ureas Semicarbazides Allophanates
  • C10N2250/10 - Semi-solids or greases
  • Y10S524/925 - Natural rubber compositions having nonreactive materials

• US Classifications

  • 044 - Fuel and related compositions
  • 252 - Compositions
  • 426 - Food or edible material: processes, compositions, and products
  • 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions
  • 524 - Synthetic resins or natural rubbers
  • 554 - Organic compounds