摘要
本文改进了由邻氯甲苯合成ＣＬＴ酸的工艺，对溴的回收采用了独创的新方法，降低了生产成本，总收率提高到７６％，具备了实现工业化的条件。
The synthesis technology of CLT acid from o-chlorotoluene was greatly improved in this paper. Especially a creative method was used to recover waste bromine.The production cost was reduced and the total yield was increased to 76%. The novel technology can be industrialized.
出处
《染料工业》
1995年第6期30-32,共3页
Dyestuff Industry
