3819748

Information

• Patent Grant
• 3819748

• References
• Source

• Patent Number

  3,819,748

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • C07F9/657136 - the molecule containing more than one cyclic phosphorus atom
  • C07F9/657154 - Cyclic esteramides of oxyacids of phosphorus
  • C07F9/65746 - the molecule containing more than one cyclic phosphorus atom

• US Classifications

  • 558 - Organic compounds
  • 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions
  • 544 - Organic compounds
  • 546 - Organic compounds
  • 548 - 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