C09B1/56 - CPC Classification Index

ClassID:

101821 ⎘

C09B1/56 - CPC Classification

Classification description:

Dyes with anthracene nucleus not condensed with any other ring Mercapto-anthraquinones

Sub-classes:

C09B1/565 » {Mercaptoanthraquinones containing onium groups} 0
C09B1/58 » with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals 2
C09B1/62 » with mercapto groups substituted by a heterocyclic ring 0

Recent Application in this class:

20230101712

SIMULTANEOUSLY DYEING AND FLAME-RETARDANT FINISHING METHOD FOR POLYESTER BASED TEXTILE

20050177958

Anthraquinone dyes