• All sections
• C - Chemistrymetallurgy
• C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
• C09B 62/62 - 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 ethylenimino or N-acylated ethylenimino group or a —CO—NH—CH2—CH2—X group, wherein X is a halogen atom, a quaternary ammonium group or O-acyl and acyl is derived from an organic or inorganic acid, or a beta-substituted ethylamine group

Patent holdings for IPC class C09B 62/62

Total number of patents in this class: 1

10-year publication summary

Principal owners for this class