C09B 3/74 Preparation from starting materials already containing the benzo, naphtho-, or anthradianthrone nucleus
Introduced: September 1968
Title
Titles differ between systems:
IPC: Preparation from starting materials already containing the benzo-, naphtho-, or anthra-dianthrone nucleus
CPC: Preparation from starting materials already containing the benzo, naphtho-, or anthradianthrone nucleus
Full Title
Full titles differ between systems:
Dyes with anthracene nucleus condensed with one or more carbocyclic rings > Benzo-, naphtho-, or anthra-dianthrones > Preparation from starting materials already containing the benzo-, naphtho-, or anthra-dianthrone nucleus
Dyes with an anthracene nucleus condensed with one or more carbocyclic rings > Benzo-, naphtho-, and anthra-dianthrones > Preparation from starting materials already containing the benzo, naphtho-, or anthradianthrone nucleus
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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