3009939

Information

• Patent Grant
• 3009939

• References
• Source

• Patent Number

  3,009,939

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1961
  63 years ago

• CPC

  • C10M3/00 - Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants Use as lubricants of single liquid substances
  • C07F9/141 - Esters of phosphorous acids
  • C07F9/1411 - with hydroxyalkyl compounds with further substituents on alkyl
  • C07F9/32 - Esters thereof
  • C07F9/40 - Esters thereof
  • C08G18/5087 - Phosphite compounds
  • C08G59/4071 - phosphorus containing compounds
  • C08G63/6924 - derived from polycarboxylic acids and polyhydroxy compounds
  • C08G65/335 - containing phosphorus
  • C08K5/524 - Esters of phosphorous acids
  • C10M2223/04 - Phosphate esters
  • C10M2223/042 - Metal salts thereof
  • C10N2240/08 - Hydraulic fluids

• US Classifications

  • 558 - Organic compounds
  • 252 - Compositions
  • 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
  • 528 - Synthetic resins or natural rubbers
  • 987 - Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system