3344189

Information

• Patent Grant
• 3344189

• References
• Source

• Patent Number

  3,344,189

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1967
  57 years ago

• CPC

  • C07C309/26 - containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
  • C07C2103/18 - (Hydrogenated) fluorenes

• US Classifications

  • 564 - Organic compounds
  • 008 - Bleaching and dyeing
  • 552 - Organic compounds
  • 562 - Organic compounds