Dy chloride

The technology and productive practice of taking Nd oxide and Dy chloride out of NdFeB waste;

废旧钕铁硼提取氧化钕和氯化镝工艺及生产实践

Study on chlorination of sucrose 6-acetate;

蔗糖-6-乙酸酯氯化工艺的研究

Synthesis of p-Chlorotoluene from Toluene by Orientated Chlorination;

甲苯定向氯化合成对氯甲苯

Modification of trans-1,4-polyisoprene through chlorination;

反式-1,4-聚异戊二烯的氯化改性

The competition between addition and substitution in vapour phase chloridization reaction of prolence is analyzed on the base of essential principle in chemical thermodynamics and kinetics.

运用热力学和动力学基本原理分析了丙烯气相自由基氯化反应中加成和取代两类反应的竞争,反应趋势及反应速率两方面的竞争结果都表明低温时自由基加成占优势,高温时的热氯化则主要是自由基取代。

It is indicated that the solution grafting or solution chloridization process will result in seriouspollution for the environment; the melting or solid phase grafting and chemical cross linking process will bring many side-ef-fects; while the radiation crosslinking process has a higher cost.

综述了接枝、交联、氯化和共聚等化学改性聚丙烯方法研究进展。

The dye intermediate 2,6-dichloro-4-nitroaniline was prepared by direct chloridization of nitroaniline in the solution of hydrochloric acid.

在盐酸溶液中 ,以对硝基苯胺为原料 ,采用直接氯化法制取了染料中间体2,6-二氯 -4 -硝基苯胺。