用1-氨基蒽醌生产废渣制造染料  

Production of Dye Using Waste Residue of 1-Amino Anthraquinone Production

作　　者：王庆均[1] 王舟星[2] 

机构地区：[1]武汉工程大学机械工程学院,湖北武汉430074 [2]武汉工程大学化工与制药学院,湖北武汉430074

出　　处：《河南化工》2008年第3期20-22,共3页Henan Chemical Industry

摘　　要：利用1-氨基蒽醌生产废渣制造染料的方法,将原来的"废渣"制成有价值的分散红棕E-3R。此废渣主要成分为未反应完的蒽醌和1-硝基蒽醌,以及副反应生成的1,5(或1,8)-二硝基蒽醌。废渣中的蒽醌和1-硝基蒽醌进一步硝化转化为1,5(或1,8)-二硝基蒽醌,再将其和废渣中含有的1,5(或1,8)-二硝基蒽醌还原为对应得1,5(或1,8)-二氨基蒽醌,后者氯化为原染料氯代-1,5(或1,8)-二氨基蒽醌。原染料加入扩散剂,经加工后,制造成分散红棕E-3R。The method of converting the waste residue of 1 - amino anthraquinone production into valuable dispersible reddish brown E -3R is introduced in this paper. The main constituents of this waste residue are not only the unreacted anthraquinone and 1 -nitro anthraquinone, but also byproduct of 1,5 （or 1,8 ） -dinitroanthraquinone. The anthraquinone and 1 -nitro anthraquinone in the waste residue were first converted into 1,5 （ or 1,8 ） - dinitroanthraquinone by nitration, and then the （ 1,5 or 1,8 ） - dinitroanthraquinone was reduced into the corresponding 1,5 （ or 1,8 ） - diaminoanthraquinones, and then the chlorinated dye was obtained by chlorination. One kind of dispersing dyes, dispersing reddish brown E - 3R can be produced by adding dispersant into the original dye and then processing.

关 键 词：1-氨基蒽醌 分散红棕E-3R 综合利用 

分 类 号：TQ610.6[化学工程—精细化工]