3907898

Information

• Patent Grant
• 3907898

• References
• Source

• Patent Number

  3,907,898

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1975
  49 years ago

• CPC

  • D06M15/673 - containing phosphorus and nitrogen in the main chain
  • C08G79/06 - Phosphorus linked to carbon only
  • D06M13/285 - Phosphines Phosphine oxides Phosphine sulfides Phosphinic or phosphinous acids or derivatives thereof
  • D06M15/431 - by phosphines or phosphine oxides by oxides or salts of the phosphonium radical
  • D06M15/667 - containing phosphorus in the main chain
  • B27K3/15 - Impregnating involving polymerisation including use of polymer-containing impregnating agents
  • B27K2240/30 - Fireproofing
  • C08K5/21 - Urea Derivatives thereof
  • C08K5/49 - Phosphorus-containing compounds
  • Y10T442/2672 - Phosphorus containing

• US Classifications

  • 568 - Organic compounds
  • 008 - Bleaching and dyeing
  • 162 - Paper making and fiber liberation
  • 252 - Compositions
  • 442 - Fabric