2659747

Information

• Patent Grant
• 2659747

• References
• Source

• Patent Number

  2,659,747

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1953
  72 years ago

• CPC

  • C07F9/1417 - Compounds containing the structure P-O-C(=X)- (X = O, S, Se)

• US Classifications

  • 558 - Organic compounds
  • 546 - Organic compounds
  • 549 - 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