3762890

Information

• Patent Grant
• 3762890

• References
• Source

• Patent Number

  3,762,890

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1973
  51 years ago

• CPC

  • C10M1/08 - with additives
  • C07C51/412 - by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
  • C07C51/50 - Use of additives
  • C10C1/14 - Winning of tar oils from tar
  • C10L1/14 - Organic compounds
  • C10L1/18 - Containing oxygen
  • C10L1/1881 - carboxylic group attached to an aliphatic carbon atom
  • C10L1/1616 - fractions
  • C10L1/1985 - polyethers
  • C10M2207/121 - having hydrocarbon chains of seven or less carbon atoms
  • C10M2207/122 - monocarboxylic
  • C10M2207/125 - having hydrocarbon chains of eight up to twentynine carbon atoms
  • C10M2207/129 - having hydrocarbon chains of thirty or more carbon atoms
  • C10M2207/16 - Naphthenic acids
  • C10M2209/105 - of alkylene oxides containing three carbon atoms only
  • C10N2210/00 - Nature of the metal present as such or in compounds
  • C10N2210/08 - Mn, Fe, Co, Ni
  • C10N2250/10 - Semi-solids or greases

• US Classifications

  • 044 - Fuel and related compositions