Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
C09B 3/28

from perylene derivatives

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Dyes with anthracene nucleus condensed with one or more carbocyclic rings > Dibenzanthrones; Isodibenzanthrones > Preparation by synthesis of the nucleus > from perylene derivatives

CPC:

Dyes with an anthracene nucleus condensed with one or more carbocyclic rings > Dibenzanthrones; Isodibenzanthrones > Preparation by synthesis of the nucleus > from perylene derivatives

No child classifications to compare. This is a leaf node in both IPC and CPC.