3374220

Information

• Patent Grant
• 3374220

• References
• Source

• Patent Number

  3,374,220

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1968
  56 years ago

• CPC

  • C09B26/04 - cationic
  • C09B27/00 - Preparations in which the azo group is formed in any way other than by diazotising and coupling
  • C09B44/108 - characterised by a cyclammonium six-membered specific ring not mentioned hereafter

• US Classifications

  • 534 - Organic compounds
  • 544 - Organic compounds