3380943

Information

• Patent Grant
• 3380943

• References
• Source

• Patent Number

  3,380,943

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1968
  56 years ago

• CPC

  • D06M13/438 - Sulfonamides ; Sulfamic acids
  • B01F17/0057 - Organic compounds containing sulfur, selenium, or tellurium
  • C07F9/18 - with hydroxyaryl compounds
  • D06M13/395 - Isocyanates
  • D06M13/398 - containing fluorine atoms

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 008 - Bleaching and dyeing
  • 525 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers
  • 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