C09B62/28 - CPC Classification Index

ClassID:

102499 ⎘

C09B62/28 - CPC Classification

Classification description:

Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a pyrazine ring

Sub-classes:

C09B62/285 » {Specific dyes not provided for in groups to } 2
C09B62/30 » Anthracene dyes 2
C09B62/32 » Azo dyes 0
C09B62/34 » Porphyrins; Porphyrazins 0