3294777

Information

• Patent Grant
• 3294777

• References
• Source

• Patent Number

  3,294,777

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1966
  58 years ago

• CPC

  • C09B43/00 - Preparation of azo dyes from other azo compounds
  • C09B43/003 - Cyclisation of azo dyes; Condensation of azo dyes with formation of ring
  • C09B44/16 - 1, 3-Diazoles or hydrogenated 1,3-diazoles (Benz)imidazolium
  • C09B44/20 - Thiazoles or hydrogenated thiazoles

• US Classifications

  • 534 - Organic compounds
  • 252 - Compositions