3009940

Information

• Patent Grant
• 3009940

• References
• Source

• Patent Number

  3,009,940

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1961
  63 years ago

• CPC

  • C07F9/1656 - Compounds containing the structure P(=X)n-X-C(=X)- (X = O, S, Se; n = 0, 1)

• US Classifications

  • 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