C09B29/0062 - CPC Classification Index

ClassID:

102024 ⎘

C09B29/0062 - CPC Classification

Classification description:

Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing nitrogen and oxygen as heteroatoms

Sub-classes:

C09B29/0066 » {containing a five-membered heterocyclic ring with nitrogen and oxygen atoms} 10
C09B29/007 » {containing a six-membered heterocyclic ring with nitrogen and oxygen atoms} 0