| 乙烯利加压法合成工艺改进 |
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| 引用本文： | 孙德群,安永生,赖鹏翔,吴利珍.乙烯利加压法合成工艺改进[J].现代农药,2008,7(6):19-21. |
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| 作者姓名： | 孙德群 安永生 赖鹏翔 吴利珍 |
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| 作者单位： | 1. 山东大学威海分校海洋学院,山东威海,264209
2. 威海秀水药物研发有限公司,山东威海,264209 |
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| 基金项目： | 山东大学威海分校引进人才科研基金 |
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| 摘 要： | 以纯度90%以下的国产二酯为原料,通过氯化氢加压法合成乙烯利,对生产工艺中的各项条件进行优化,找到最佳反应条件,使产品含量达到了国际出口标准。产品含量通过气相内标法测定。
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| 关 键 词： | 加压法 合成 乙烯利 工艺研究 |
Improvement for Preparation of Ethephon Through High Pressure |
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| SUN De-qun,AN Yong-sheng,LAI Peng-xiang,WU Li-zhen.Improvement for Preparation of Ethephon Through High Pressure[J].Modern Agrochemicals,2008,7(6):19-21. |
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| Authors: | SUN De-qun AN Yong-sheng LAI Peng-xiang WU Li-zhen |
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| Affiliation: | SUN De-qun, AN Yong-sheng, LAI Peng-xiang, WU Li-zhen(1. Marine College, Shandong University at Weihai, Shandong Weihai 264209, China; 2. Weihai Xiushui Pharmaceutical R ＆ D Company, Shandong Weihai 264209, China) |
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| Abstract: | Utilizing the local diester bis-（2-chloroethyl）-2-chloroethylphosphonate as the substrate, the ethephon was produced under high pressure from hydrogen chloride gas. The influence factors in the process were optimized and the purity of ethephon was reached to 93% determind by GC. |
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| Keywords: | pressurization prepare ethephon process study |
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