3879497

Information

• Patent Grant
• 3879497

• References
• Source

• Patent Number

  3,879,497

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1975
  49 years ago

• CPC

  • C07F9/657136 - the molecule containing more than one cyclic phosphorus atom
  • C07F9/657118 - non-condensed with carbocyclic rings or heterocyclic rings or ring systems
  • C08K5/51 - Phosphorus bound to oxygen
  • C08K5/5398 - Phosphorus bound to sulfur

• US Classifications

  • 558 - Organic compounds
  • 525 - 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