3772296

Information

• Patent Grant
• 3772296

• References
• Source

• Patent Number

  3,772,296

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  51 years ago

• CPC

  • C09B1/585 - substituted by aryl radicals
  • C09B1/46 - the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound
  • C09B3/00 - Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
  • C09B5/00 - Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings

• US Classifications

  • 544 - Organic compounds
  • 546 - Organic compounds
  • 548 - Organic compounds