浅析改善酸性染料溶解度的方法  

Expound the Way to Improve Solubility of Acid Dyes

作　　者：李信[1] 

机构地区：[1]杭州下沙恒升化工有限公司,杭州310018

出　　处：《上海染料》2014年第3期5-6,共2页Shanghai Dyestuffs

摘　　要：文中阐述了酸性染料溶解度的影响因素,提出了合成时控制各种不溶性副产物的生成和带入,必要时增加去不溶物的步骤;视不同的染料品种,在最有效的环节加入助剂;在水中易以聚集态存在的染料在烘干过程中加入分散剂;在染料商品化时根据染料的不同性状选择合适的助剂组合等方法来提高溶解度.This article expounds the influence factors of acid dye solubility, and puts forward the synthetic control various insoluble by-products generated and into, if necessary, add to insolubles steps; Depending on the different dye varieties, in the most effective link to additives; In the water easy to state of aggregation to join in the process of drying of dye dispersant; According to the different traits of dye selection when dye commercialization optimal combination of additives such as methods to increase the solubility.

关 键 词：酸性染料 溶解度 分散剂 助剂 

分 类 号：TQ619.9[化学工程—精细化工]