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- Studies on New Preparing Technology of Triethyl Phosphite 亚磷酸三乙酯的制备新工艺研究
- Keywords triethyl phosphite;technology;study;prepare; 亚磷酸三乙酯;工艺;研究;制备;
- Keywords phosphorus trichloride;alcoho1;ammonia;triethyl phosphite;temperature; 三氯化磷;乙醇;氨;亚磷酸三乙酯;温度;
- Keywords Triethyl Phosphite;Ammonia Method and Alkali Scour;Diethyl Phosphite; 亚磷酸三乙酯;氨法碱洗;亚磷酸二乙酯;
- Identification the Impurities of the Triethyl Phosphite by GC- MS and Study on the Technics of Synthesis 用GC-MS联用技术鉴定亚磷酸三乙酯中杂质并探讨其合成工艺
- Keywords antioxidant 618;distearyl pentaerythritol diphosphite;triethyl phosphite; 抗氧剂618;二硬脂基季戊四醇二亚磷酸酯;亚磷酸三乙酯;
- Keywords intumescent flame-retardant;thermal stability;triazinyl phosphate;triazine polymer;triethyl phosphite;cyanuric chloride;piperazine; 膨胀型阻燃剂;热稳定性;三嗪环磷酸酯;三嗪环聚合物;亚磷酸三乙酯;三聚氰氯;哌嗪;
- triethyl phosphite 亚磷酸三乙酯
- A method for preparing dimethyl phosphite was developed from methanol and phosphorous trichloride. 研究了用三氯化磷和甲醇合成亚磷酸二甲酯的方法。
- The recovery process for triethyl amine from crystallization mother liquor of glyphosate was presented in this paper. 本文介绍了从草甘膦结晶母液中回收三乙胺的工艺改进。
- Diisopropyl phosphite was directly synthesized from phosphorus trichoride and isopropanol by using the solvent method. 以三氯化磷与异丙醇为原料,用溶剂法合成了标题化合物。
- Aim\ Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials. 目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件。
- Triisodecyl phosphite ester is synthesized with isodecyl alcohol and PCl_3 by using the direct esterification method. 由异癸醇和三氯化磷反应制得亚磷酸三异癸酯。
- Triethyl citrate was synthesized from citrate acid and ethanol using FeCl3 as catalyst and ethanol as dehydrating. 以三氯化铁为催化剂,乙醇为带水剂,用柠檬酸和乙醇为原料合成了柠檬酸三乙酯。
- A bis-phosphite antioxidant, 2,4-di-test-butylphenyl phosphite, antioxidant 626, was synthesized by a new technology. 以新工艺合成了双(2,4-二叔丁基苯基)季戊四醇二亚磷酸酯(抗氧剂626)。
- Triphenyl phosphite provided prominent stabilization only when used in combination with other stabilizers. 亚磷酸三苯酯单独使用时效果较差,但与其它种类的稳定剂混合使用能得到较好的效果。
- Triisopropyl phosphite was synthsized from phosphorus trichloride and isopropanol using pyridine as an organic base. 采用三氯化磷、异丙醇为原料,吡啶为有机碱合成亚磷酸三异丙酯。
- The synthesis of monomethylhydrazine was investigated with dimethyl phosphite as methylating agent. 以亚磷酸二甲酯为甲基化试剂,一步合成了单取代的一甲基肼。
- The new way of synthesis triethyl orthoformate in one step was advanced using ch loroform,solid natrium hyelroxide and anhydrous ethanol. 提出采用氯仿、固体氢氧化钠和无水乙醇一步合成原甲酸三乙酯的新方法。
- It was concluded that as a additive, triethyl phosphate (TEP) was prior to acetic acid for the hollow fiber membrane performance. 以磷酸三乙酯(TEP)和冰醋酸作为添加剂,分别观测其不同含量时膜性能变化规律,认为磷酸三乙酯作为添加剂有一定的优越性。
