2441331

Information

• Patent Grant
• 2441331

• References
• Source

• Patent Number

  2,441,331

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1948
  76 years ago

• CPC

  • C07F9/2495 - containing the structure P(=X)n-N-P (X = O, S, Se; n = 0, 1)
  • C07F9/65811 - having four or more phosphorus atoms as ring hetero atoms
  • C10L1/2691 - Compounds of uncertain formula; reaction of organic compounds (hydrocarbons acids, esters) with Px Sy, Px Sy Halz or sulfur and phosphorus containing compounds
  • C10M1/08 - with additives
  • C10M2223/02 - having no phosphorus-to-carbon bonds
  • C10M2223/049 - Phosphite
  • C10M2223/12 - obtained by phosphorisation of organic compounds
  • C10N2210/02 - Group II
  • C10N2270/02 - concentrating of additives

• US Classifications

  • 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions
  • 558 - Organic compounds
  • 564 - Organic compounds
  • 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