C09B1/58 - CPC Classification Index

ClassID:

101823 ⎘

C09B1/58 - CPC Classification

Classification description:

Dyes with anthracene nucleus not condensed with any other ring; Mercapto-anthraquinones with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals

Sub-classes:

C09B1/585 » {substituted by aryl radicals} 12
C09B1/60 » substituted by aliphatic, cycloaliphatic or araliphatic radicals 2

Recent Application in this class:

20240140907

2024-05-02

Anthraquinone compound, liquid crystal composition containing said compound, and dimming element

20070032598

2007-02-08

Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups