Study on synthesis and application of leather dye containing benzoylamido as link groups

摘要

In this paper, leather dyes were synthesized by coupling reaction of diazotization component with coupling component, in which diamino phenybenzoylamido as diazo component, Salicylic acid, #gamma# acid, H acid as coupling components. Characters of the dyes were tested and the dyes were used in dyeing goat clothing leather.