C09B35/58 - CPC Classification Index

ClassID:

102234 ⎘

C09B35/58 - CPC Classification

Classification description:

Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling; Tetrazo dyes of the type

Recent Application in this class:

20090136720

Azo Compound, Ink Composition, Recording Method and Colored Article

20080292792

Azo compound, ink composition, and colored object