有机溶剂对还原蓝RS晶型转换及着色性能的影响  

EFFECTS OF ORGANIC SOLVENT TREATMENT ON TRANSFORMATION OF CRYSTAL FORM AND TINCTORIAL PROPERTIES OF VAT BLUE RS

作　　者：张天永[1] 王世荣[1] 周春隆[1] 

机构地区：[1]天津大学化工学院

出　　处：《天津大学学报》1999年第4期481-485,共5页Journal of Tianjin University(Science and Technology)

基　　金：精细化工(染料;表面活性剂)国家重点实验室资助项目

摘　　要：用有机溶剂对还原染料还原蓝ＲＳ（Ｃ．Ｉ．还原蓝４）进行颜料化处理，得到颜色鲜艳、着色性能较好的还原颜料（Ｃ．Ｉ．颜料蓝６０）．研究了有机溶剂溶解度参数及溶剂处理时间、温度对颜料晶型转变及着色性能的影响．A brilliant,better tinctorial vat pigment (C.I.Pigment Blue 60) was prepared from Vat Blue RS (C.I.Vat Blue 4) by treating it with organic solvents.Effects of solubility parameter,treating time and temperature of the solvent on the transfomation of the cystal form and tinctorial properties of the pigment were studied.

关 键 词：还原蓝RS 有机溶剂 着色性能 颜料 晶型转换 

分 类 号：TQ622.2[化学工程—精细化工] TQ620.1