ClassID:

102099

C09B29/3652 - CPC Classification

Classification description:

Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles

Sub-classes:
Recent Application in this class: