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PCE
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DIFF Subgroup
C09B 29/08

Amino benzenes

Introduced: September 1968

Full Title

Monoazo dyes prepared by diazotising and coupling > from coupling components containing amino as the only directing group > Amino benzenes

Of 5 combined children, 0 exist in both systems.

3 codes are CPC-only extensions, 2 exist only in IPC.

IPC defines codes here since 1980.

Child Classifications

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  • C09B 29/085 coupled with diazotised anilines since 1980 IPC only IPC only
  • C09B 29/09 coupled with diazotised amines containing heterocyclic rings since 1980 IPC only IPC only