Reducing agent for sulfur dyes, a process for the manufacture of the reducing agent, the use of agent, the method to reduce the sulphur dye and method for dyeing fabrics

摘要

Abstract reducing agent for sulfur dyes, a process for the manufacture of the reducing agent, the use of agent, the method to reduce the sulphur dye and method for dyeing fabrics of the present invention refers in general.A preparation of concentrated sugar comprises (a) rafinato derivative of industry recovery of citric acid and (b) a solution containing sugar useful as a reducing agent for sulfur dyes. 1 / 1