3096338

Information

• Patent Grant
• 3096338

• References
• Source

• Patent Number

  3,096,338

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1963
  61 years ago

• CPC

  • C09B23/166 - containing two or more nitrogen atoms
  • C08K5/34 - Heterocyclic compounds having nitrogen in the ring
  • C09B26/04 - cationic
  • C09B27/00 - Preparations in which the azo group is formed in any way other than by diazotising and coupling
  • C09B29/325 - free of acid groups
  • C09B44/10 - containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
  • C09B44/102 - characterised by the coupling component having a reactive methylene group
  • C09B44/107 - characterised by a cyclammonium five-membered specific ring not mentioned hereafter: thiadiazolium, (benz)oxazolium
  • C09B44/126 - in a six-membered ring
  • C09B44/16 - 1, 3-Diazoles or hydrogenated 1,3-diazoles (Benz)imidazolium
  • C09B44/20 - Thiazoles or hydrogenated thiazoles

• US Classifications

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