3230222

Information

• Patent Grant
• 3230222

• References
• Source

• Patent Number

  3,230,222

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1966
  59 years ago

• CPC

  • C09B43/006 - by introduction of hydrocarbon radicals on C-atom of azo dye
  • C09B33/00 - Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling

• US Classifications

  • 544 - Organic compounds
  • 008 - Bleaching and dyeing
  • 106 - Compositions: coating or plastic
  • 252 - Compositions
  • 534 - Organic compounds