dichlorotoluene
英
美
网络 二氯甲苯
双语例句
- The distillation system design of isomeric dichlorotoluene and its production process are given in detail in this paper.
详细讨论了二氯甲苯异构体精馏塔系统的工程设计与生产过程。 - The new solvent was commercial solvent 160S, consisting of dichlorotoluene as main component, which has the advantages of lower price and higher recovery ratio.
用来代替三氯苯和烷基苯合成β-型铜酞菁的溶剂是溶剂160S（主要含有二氯甲苯），它具有价格低和回收率高的优点。 - Synthesis and Application of 2, 6-Dichlorotoluene
2,6-二氯甲苯的合成及应用 - Taking p chlorotoluene as raw material, 2,4 Dichlorotoluene was synthesized via catalytic chlorination process.
以对氯甲苯为原料，经催化氯化制取2,4二氯甲苯。 - The preparation of 2,6 dichlorobenzaldehyde by using the indirect electro oxidation of 2,6 dichlorotoluene with manganic sulfate was investigated. The optimum conditions were determined.
本工作探讨了用硫酸锰（Ⅲ）作为传递电子的媒质间接电氧化2，6－二氯甲苯制取2，6－二氯苯甲醛的工艺条件。 - The effects of different type and amount of catalysts, reaction temperature, and flow rate of chlorine gas on the yield and selectivity of 2,4 dichlorotoluene were investigated.
对不同催化剂及其用量、反应温度及氯气流量等因素对2,4二氯甲苯的产率和选择性的影响进行了研究。 - Purification of 2,6 dichlorotoluene by the recrystallization method without solvent was studied.
研究了用无溶剂重结晶法提纯2,6二氯甲苯。 - One-step direct regio-selective chlorination synthesis of 2, p-dichlorotoluene from p-chorotoluene ( p-CT) and gaseous chlorine at atmospheric pressure was investigated over NaKL-zeolite catalysts on a fixed bed continuous reactor.
采用固定床连续反应器，研究对氯甲苯和氯气常压下在NaKL沸石催化剂上一步直接选择性定向氯化合成2,4-二氯甲苯。