| 催化合成硫磷酯新工艺 |
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| 引用本文： | 兰剑平. 催化合成硫磷酯新工艺[J]. 当代化工, 2015, 0(2): 313-314,324 |
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| 作者姓名： | 兰剑平 |
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| 作者单位： | 重庆化工设计研究院,重庆,400039 |
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| 摘 要： | 重点介绍了采用相转移催化剂合成有机磷农药乐果重要中间体硫磷酯的新工艺,该工艺对催化剂进行了优选,并对生产工艺条件进行了优化,在不改变现有工艺设备的情况下,使硫磷酯的收率提高5%以上,硫磷酯的含量达到90%左右。本工艺成功应用于工业生产,具有缩短反应周期、投入少、见效快、产品质量稳定、工艺简单等优点。
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| 关 键 词： | 催化合成 硫磷酯 新工艺 |
A New Catalytic Synthesis Technology of Methyl Ester Dimethyl-dithiophosphoryl Acetic |
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| LAN Jian-ping. A New Catalytic Synthesis Technology of Methyl Ester Dimethyl-dithiophosphoryl Acetic[J]. Contemporary Chemical Industry, 2015, 0(2): 313-314,324 |
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| Authors: | LAN Jian-ping |
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| Affiliation: | LAN Jian-ping;Chongqing Chemical Engineering Design and Research Institute; |
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| Abstract: | |
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| Keywords: | Catalytic synthesis Methyl ester dimethyl-dithiophosphoryl acetic New process |
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