3297679

Information

• Patent Grant
• 3297679

• References
• Source

• Patent Number

  3,297,679

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1967
  58 years ago

• CPC

  • C09B27/00 - Preparations in which the azo group is formed in any way other than by diazotising and coupling
  • C09B43/003 - Cyclisation of azo dyes; Condensation of azo dyes with formation of ring

• US Classifications

  • 534 - Organic compounds
  • 552 - Organic compounds
  • 562 - Organic compounds
  • 564 - Organic compounds
  • 568 - Organic compounds