三氯化磷

结果表明，该工艺改造使三氯化磷消耗降低，亚磷酸得率提高约10%。

The result shows in the new process phosphorous trichloride consumption can be reduced and phosphorous acid recovery can be increased by about 10 % .

PMK可编程调节器在三氯化磷生产过程中的应用

Application of PMK Programmable control to Phosphorus Trichloride Processes

对用三氯化磷和醇合成亚磷酸二烷基酯方法进行了改进。

The method for synthesizing dialkyl phosphite from phosphorus trichloride was improved .

三氯化磷法合成三甲基乙酰氯的研究

Study on Synthesis of Trimethyl-acetyl chloride with Phosphorus trichloride

车间空气中三氯化磷测定方法的改进

Improve on the method in determination of phosphorus trichloride in the air of workshop

研究了用三氯化磷和甲醇合成亚磷酸二甲酯的方法。

A method for preparing dimethyl phosphite was developed from methanol and phosphorous trichloride .

以苯甲醇和三氯化磷为原料，在吡啶存在下合成了二苄基亚磷酸酯。

Dibenzyl phosphite was synthesized by benzyl alcohol and trichlorophosphorous in the presence of pyridine .

一起急性三氯化磷中毒事故

An accident of acute phosphorus trichloride poisoning

在特制的玻璃仪器内，三氯化磷与无水乙醇于无溶剂的条件下连续合成了亚磷酸二乙酯。

Diethyl phosphite was continuously synthesized from phosphorus trichloride and anhydrous alcohol without any solvent in a special glass apparatus .

亚磷酸二甲酯的合成工艺主要为以甲醇、三氯化磷为原料的无溶剂的连续化生产工艺。

The typical process for the synthesis of Dimethyl Phosphite is the continuous process starting from methanol and trichloro phosphine .

本文对氯甲基乙基醚的合成方法进行了比较，创新了一种用三氯化磷为原料新的合成方法。

Several synthesis methods of chloromethyl ethyl ether were compared . A new method for the synthesis of chloromethyl ethyl ether from phosphorus trichloride was developed .

以三氯化磷与正丁基硫醇经硫代烷基化反应，得到的化合物被双氧水氧化即可得到该产品。

It is obtained by the reaction of the compound , which is prepared through the Thio-alkylation of PCl_3 with n-butane thiol , and hydrogen peroxide .

以壬基酚和三氯化磷为原料，芳烃为溶剂，采用直接酯化法，可制备三壬基苯基亚磷酸酯。

Antioxidant tris ( nonyl phenyl ) phosphate was prepared with nonyl phenol and phosphorus trichloride as raw materials , arene as solvent and by using directive esterification method .

论文进行了年产4万吨三氯化磷及2万吨三氯氧磷生产装置的工艺设计。

Thesis carries on a chemical project design of the process units whose annual outputs are 4 million tons of phosphorus trichloride and 2 million tons of phosphorus oxychloride .

针对三氯化磷水解生产亚磷酸的工艺特性，中试技术开发中应用了十字管反应器作为合成反应器，使得新工艺生产高效、安全、连续进行。

A cross pipeline reactor was developed to produce phosphorous acid . On the bases of reaction property of phosphorous trichloride , the new process was efficiency , safety , continuity .

咪唑和氯乙酸乙酯通过非均相反应合成咪唑乙酸乙酯，酸性水解得到咪唑乙酸盐酸盐，和三氯化磷、磷酸反应后再水解制得唑来膦酸。原料价廉易得，操作简便，反应总收率36%。

Zoledronic acid was synthesized from imidazole and ethyl chloroacetate by heterogeneous reaction and hydrolysis to give imidazol-1-acetic acid hydrochloride which reacted with phosphorus trichloride and phosphoric acid followed by hydrolysis with an overall yield of 36 % .