3549309

Information

• Patent Grant
• 3549309

• References
• Source

• Patent Number

  3,549,309

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • D06M13/285 - Phosphines Phosphine oxides Phosphine sulfides Phosphinic or phosphinous acids or derivatives thereof
  • D06M13/313 - Unsaturated compounds containing phosphorus atoms

• US Classifications

  • 008 - Bleaching and dyeing
  • 427 - Coating processes
  • 536 - Organic compounds