• All sections
• C - Chemistrymetallurgy
• C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
• C09B 62/523 - Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl amido or hydroxyalkyl amino sulfonyl group, a quaternised or non-quaternised amino alkyl sulfonyl amido group, or a substituted alkyl amino sulfonyl group, or a halogen alkyl sulfonyl amido or halogen alkyl amino sulfonyl group or a vinyl sulfonylamido or a substituted vinyl sulfonamido group

Patent holdings for IPC class C09B 62/523

Total number of patents in this class: 1

10-year publication summary

Principal owners for this class