3719698

Information

• Patent Grant
• 3719698

• References
• Source

• Patent Number

  3,719,698

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  51 years ago

• CPC

  • C07D203/08 - with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring nitrogen atom
  • C07D213/20 - Quaternary compounds thereof
  • C07F7/1836 - a being 1, b being 3
  • D06M13/342 - Amino-carboxylic acids Betaines Aminosulfonic acids Sulfo-betaines
  • D06M13/493 - perfluorinated

• US Classifications

  • 556 - Organic compounds
  • 008 - Bleaching and dyeing
  • 546 - Organic compounds
  • 548 - Organic compounds
  • 560 - Organic compounds
  • 562 - Organic compounds
  • 568 - Organic compounds