3406161

Information

• Patent Grant
• 3406161

• References
• Source

• Patent Number

  3,406,161

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1968
  56 years ago

• CPC

  • C09B35/36 - Trisazo dyes of the type
  • C09B31/00 - Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
  • C09B31/025 - containing acid groups
  • C09B35/00 - Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
  • C09B41/00 - Special methods of performing the coupling reaction
  • C09B41/001 - characterised by the coupling medium
  • C09B41/004 - containing a reaction assistant
  • C09B45/24 - Disazo or polyazo compounds

• US Classifications

  • 534 - Organic compounds