3766303

Information

• Patent Grant
• 3766303

• References
• Source

• Patent Number

  3,766,303

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1973
  51 years ago

• CPC

  • C08K5/5398 - Phosphorus bound to sulfur
  • C07F9/6574 - Esters of oxyacids of phosphorus
  • C07F9/65744 - condensed with carbocyclic or heterocyclic rings or ring systems
  • C07F9/6578 - having phosphorus and sulfur atoms with or without oxygen atoms, as ring hetero atoms
  • C08K5/527 - Cyclic esters
  • C10L1/2633 - phosphorus bond to oxygen (no P. C. bond)
  • C10M137/04 - Phosphate esters
  • C10M137/105 - not containing metal
  • C10L1/2641 - oxygen bonds only
  • C10L1/265 - oxygen and/or sulfur bonds
  • C10M2223/04 - Phosphate esters
  • C10M2223/042 - Metal salts thereof
  • C10M2223/047 - Thioderivatives not containing metallic elements

• US Classifications

  • 558 - Organic compounds
  • 252 - Compositions
  • 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