phosphorus oxychloride

Secondly, starting from phosphorus oxychloride, pentaerythritol, neovaricaine, methacryloyl chloride and hydroxyethyl acrylate, the monomers 3 and 4 which containing the chemical structure of caged bicyclic phosphate were synthesized.

第二部分以三氯氧磷、季戊四醇、乙醇胺、甲基丙烯酰氯以及丙烯酸羟乙酯为原料，合成了含有双环笼状磷酸酯结构的丙烯酸酯单体3和4。

In the uniformity comparison of preparation p-n junction by phosphorus oxychloride diffusion and by phosphorus pentoxide sublimation, it is more uniformity that p-n junction preparation by phosphorus pentoxide sublimation.

三氯氧磷扩散与五氧化二磷升华制备p-n结的均匀性比较中，用五氧化二磷升华制备出的p-n结要更加均匀。

Study on Biodegradability of Tapioca Starch Cross-linked With Phosphorus Oxychloride

三氯氧磷交联淀粉的生物降解性能研究

Objective : To develop new technique of clear method to synthesize phosphorus oxychloride.

目的: 研制氧化法制三氯氧磷的无污染新技术.

Preparing Phosphated Tapioca Starch by Using Phosphorus Oxychloride

三氯氧磷制备木薯淀粉磷酸酯研究

The yield of chlorination was 92.8 % , using phosphorus oxychloride as the chlorinating agent.

在氯化反应中, 以三氯氧磷为氯化剂,产率为92.8%.

Determination of phosphorus oxychloride content in the intermediate of flame retardant BDP

阻燃剂BDP中间体中三氯氧磷含量快速分析

A new technology of continuous preparing phosphorus oxychloride and thionyl chloride

连续联合制备氯化亚砜和三氯氧磷新工艺

Objective : Tri-isopropylated phenyl phosphate ester was synthesized from isopropylphenol and phosphorus oxychloride.

目的 用三异丙基苯酚和三氯氧磷为原料合成三异丙苯基磷酸酯.

Combined-production of Thionyl Chloride and Phosphorus Oxychloride

联合法生产氯化亚砜和三氯氧磷

Preparation p-n junction by phosphorus pentoxide sublimation, the most influence on square resistance is reaction time followed by flow and silicon reaction temperature, the least is phosphorus oxychloride diffusion.

五氧化二磷升华制备p-n结，对方块电阻影响最大的是反应时间，其次是气流量和硅片反应温度，P2O5升华温度影响较小。

The changes in the gelatinization temperature of esterified and cross_linked starches and the DSC gelatinization properties were studied with the reacting pH, time and the amount of phosphorus oxychloride.

研究变性淀粉颗粒的糊化温度随反应pH值、时间和三氯氧磷用量的变化规律，以及其DSC的糊化特性。