3694256

Information

• Patent Grant
• 3694256

• References
• Source

• Patent Number

  3,694,256

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  52 years ago

• CPC

  • C07F9/5421 - substituted by a phosphorus atom
  • C07F9/5329 - Polyphosphine oxides or thioxides
  • C07F9/5352 - Phosphoranes containing the structure P=C-
  • C08K5/5397 - Phosphine oxides
  • D06M13/285 - Phosphines Phosphine oxides Phosphine sulfides Phosphinic or phosphinous acids or derivatives thereof

• US Classifications

  • 427 - Coating processes
  • 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