2854322

Information

• Patent Grant
• 2854322

• References
• Source

• Patent Number

  2,854,322

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1958
  66 years ago

• CPC

  • C07D239/06 - having one double bond between ring members or between a ring member and a non-ring member
  • C07D233/06 - with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
  • C07D233/16 - Radicals substituted by nitrogen atoms
  • C07D233/22 - Radicals substituted by oxygen atoms
  • C07D233/24 - Radicals substituted by nitrogen atoms not forming part of a nitro radical
  • C08K5/3445 - Five-membered rings
  • C10L1/232 - containing nitrogen in a heterocyclic ring
  • C11B5/0064 - Heterocyclic compounds containing nitrogen in the ring
  • C11B5/0085 - Substances of natural origin of unknown constitution, f.i. plant extracts

• 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