TREA

Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling

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Industry

  • CPC
  • C09B33/00
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES

Current Industry

C09B33/00Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling

Sub Industries

C09B33/02Disazo dyes C09B33/04in which the coupling component is a dihydroxy or polyhydroxy compound C09B33/044the coupling component being a bis-phenol C09B33/048the coupling component being a bis-naphthol C09B33/052the coupling component being a bis-(naphthol-amine) C09B33/056the coupling component being a bis-(naphthol-urea) C09B33/06in which the coupling component is a diamine or polyamine C09B33/08in which the coupling component is a hydroxy-amino compound C09B33/10in which the coupling component is an amino naphthol C09B33/12in which the coupling component is a hetero-cyclic compound C09B33/147in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide) C09B33/153in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide) C09B33/16from other coupling components C09B33/18Trisazo or higher polyazo dyes C09B33/22Trisazo dyes of the type A->B->K<-C C09B33/24Trisazo dyes of the type C09B33/26Tetrazo dyes of the type A->B->C->K<-D C09B33/28Tetrazo dyes of the type A->B->K<-C<-D C09B33/30Tetrazo dyes of the type C09B33/32Tetrazo dyes of the type
Industries