DIFF Main Group
C09B 35/00 Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
Introduced: September 1968
Title
Titles differ between systems:
IPC: Disazo or polyazo dyes of the type A ← D → B prepared by diazotising and coupling
CPC: Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
Full Title
Full titles differ between systems:
IPC:
Disazo or polyazo dyes of the type A ← D → B prepared by diazotising and coupling
CPC:
Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
IPC and CPC are identically structured here. All 7 subcodes exist in both systems.
4 shared codes have differing titles between IPC and CPC.
Child Classifications
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- C09B 35/35 Trisazo dyes in which the tetrazo component is a diamino-azo-aryl compound since 1980 IPC+CPC Available in IPC and CPC
- C09B 35/378 Trisazo dyes of the type [IMAGE cpc-sch-C09B-1017.gif] since 1980 IPC+CPC Available in IPC and CPC
- C09B 35/64 Higher polyazo dyes, e.g. of the types [IMAGE cpc-sch-C09B-1025.gif] since 1980 IPC+CPC Available in IPC and CPC