Effects of Common Additives on the Solubility and Dyeing Properties of Acid Blue K-4R
LI Jun-li
WU Zong-wen
ZHOU Pei-wen
CAO Chang-qing
Abstract:The effects of propylene glycol,isopropyl alcohol,urea and N methyl pyrrolidone on dissolving of acid dyes K-4R were studied.After dyeing the fabrics' fixation rate,K/S,dry and wet rubbing,soaping fastness were further discussed.The results show that with increasing the amount of cosolvent, the solubility of dye is improved,but the fixation rate and K/S and wet rubbing fastness presents a downward trend,it is has no influence on dry rubbing and soaping fastness.
Keywords:co-solventK/S valuefixation ratefastness
Publication Date:2017-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 23-26 )