3657373

Information

• Patent Grant
• 3657373

• References
• Source

• Patent Number

  3,657,373

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  52 years ago

• CPC

  • C07F9/02 - Phosphorus compounds
  • C07C1/326 - the hetero-atom being a magnesium atom
  • C07C1/328 - the hetero-atom being an alkali metal atom
  • C07C321/00 - Thiols, sulfides, hydropolysulfides or polysulfides
  • C07F7/082 - comprising at least one atom selected from elements other than Si, C, H, N, O, halogen, S, Se or Te
  • C07F9/50 - Organo-phosphines
  • C07F9/53 - Organo-phosphine oxides Organo-phosphine thioxides

• US Classifications

  • 585 - Chemistry of hydrocarbon compounds
  • 556 - 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