| 25%吡唑醚菌酯悬浮剂的研制 |
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| 引用本文： | 张春华,李晶,卢忠利,张宗俭,李盛,李琳. 25%吡唑醚菌酯悬浮剂的研制[J]. 安徽农业科学, 2017, 45(19). DOI: 10.3969/j.issn.0517-6611.2017.19.048 |
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| 作者姓名： | 张春华 李晶 卢忠利 张宗俭 李盛 李琳 |
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| 作者单位： | 中化化工科学技术研究总院功能助剂研发中心,北京 100083;北京广源益农化学有限责任公司,北京 100083;北京广源益农化学有限责任公司,北京,100083 |
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| 基金项目： | "国家重点研发计划"项目 |
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| 摘 要： | [目的]探讨25%吡唑醚菌酯水悬浮剂的最佳配方。[方法]利用流点法研究比较了几种不同类型分散剂对吡唑醚菌酯的分散性。[结果]通过配方优化确定了25%吡唑醚菌酯水悬浮剂最佳配方:吡唑醚菌酯原药25.8%,分散剂GY-D157 3%,分散剂GYD156 1%,润湿剂GY-WS10 1%,防冻剂尿素5%,消泡剂GY-X60 0.3%,稳定剂硅酸镁铝0.5%,增稠剂黄原胶0.16%,水补足至100%。[结论]该配方对原药适应性广,砂磨过程中不膏化,制备的样品各项指标符合悬浮剂国标要求。
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| 关 键 词： | 吡唑醚菌酯 悬浮剂 分散剂 流点 |
Preparation of 25% Pyraclostrobin SC |
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| Abstract: | [Objective]The aim was to explore the optimal formula of 25% pyraclostrobin SC. [Method]The dispersion of different kinds of dispersants were compared in 25% pyraclostrobin SC by flow point method. [Result]The best formula was obtained by optimization. It contained pyraclostrobin technical 25.8%, dispersant GY-D157 3%, dispersant GY-D156 1%, wetting agent GY-WS10 1%, carbamide 5%, antifoam agent GY-X60 0.3%, veegum 0.5%, xanthan gum 0.16%, water up to 100%. [Conclusion]This formula adapts to different technical, grinding without paste, and all items conformed to national standard. |
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| Keywords: | Pyraclostrobin Suspension concentrate Dispersant Flow point |
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