3147254

Information

• Patent Grant
• 3147254

• References
• Source

• Patent Number

  3,147,254

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1964
  60 years ago

• CPC

  • C07D487/04 - Ortho-condensed systems
  • C07D207/46 - with hetero atoms directly attached to the ring nitrogen atom
  • C07D233/82 - Halogen atoms
  • C11D3/3955 - Organic bleaching agents
  • D06L3/063 - using organic compounds

• US Classifications

  • 544 - Organic compounds
  • 252 - Compositions