3697433

Information

• Patent Grant
• 3697433

• References
• Source

• Patent Number

  3,697,433

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  52 years ago

• CPC

  • C07F9/1656 - Compounds containing the structure P(=X)n-X-C(=X)- (X = O, S, Se; n = 0, 1)
  • C07F9/1652 - Polyol derivatives esterified at least twice by (thio)phosphoric acid esters
  • C08K5/5398 - Phosphorus bound to sulfur

• US Classifications

  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 252 - Compositions
  • 525 - Synthetic resins or natural rubbers
  • 558 - 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