DIFF Subgroup
C09B 1/08 Dyes containing only OH-groups
Introduced: September 1968
Title
Titles differ between systems:
IPC: Dyes containing only OH groups
CPC: Dyes containing only OH-groups
Full Title
Full titles differ between systems:
IPC:
Dyes with an anthracene nucleus not condensed with any other ring > Hydroxy anthraquinones; Ethers or esters thereof > Preparation from starting materials already containing the anthracene nucleus > Dyes containing only OH groups
CPC:
Dyes with anthracene nucleus not condensed with any other ring > Hydroxy-anthraquinones; Ethers or esters thereof > Preparation from starting materials already containing the anthracene nucleus > Dyes containing only OH-groups
No child classifications to compare. This is a leaf node in both IPC and CPC.