C09B33/08 - CPC Classification Index

ClassID:

102155 ⎘

C09B33/08 - CPC Classification

Classification description:

Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling; Disazo dyes in which the coupling component is a hydroxy-amino compound

Sub-classes:

C09B33/10 » in which the coupling component is an amino naphthol 5

Recent Application in this class:

20090068414

2009-03-12

Disazodyes for ink-jet printing

20090053479

2009-02-26

Disazo Dyes for Ink-Jet Printing