| 48%甲羧除草醚水悬剂配方研制 |
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| 引用本文： | 刘康云,宁斌科,齐岩,王列平,王月梅.48%甲羧除草醚水悬剂配方研制[J].应用化工,2009,38(12):1822-1823,1825. |
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| 作者姓名： | 刘康云 宁斌科 齐岩 王列平 王月梅 |
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| 作者单位： | 西安近代化学研究所,陕西,西安,710065 |
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| 摘 要： | 以悬浮率(≥90%)、筛析、分散性、热贮(54±2)℃,14 d]稳定性为标准,通过对不同润湿分散剂、增稠剂的配方筛选,得到48%甲羧水悬剂。最佳配方为:甲羧原药48%,分散剂木钠3.5%,分散剂NNO 2.0%,润湿剂EFW 2.0%,乳化剂500#2.0%,增稠剂黄原酸胶0.1%,防冻剂乙二醇5.0%,水补足至100%。产品悬浮率≥90%,分散性良好,热贮稳定性合格。
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| 关 键 词： | 除草剂 甲羧除草醚 悬浮剂 分散润湿剂 |
Study on formula of 48% bifenox suspension concentrate |
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| LIU Kang-yun,NING Bin-ke,QI Yan,WANG Lie-ping,WANG Yue-mei.Study on formula of 48% bifenox suspension concentrate[J].Applied chemical industry,2009,38(12):1822-1823,1825. |
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| Authors: | LIU Kang-yun NING Bin-ke QI Yan WANG Lie-ping WANG Yue-mei |
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| Abstract: | The consisting and preparation method of SC for 48% bifenox was introduced.According to the suspension rate(≥90%),screen analysis,dispersity,heat storage stability(54±2) ℃,14 d],the screening test recipes of 48% bifenox were carried out using different wetting dispersants and thickening agents.The optimum composition of bifenox(48%) was as follows:dispersing agent(5.5%),wetting agent(2.0%),emulsifier(2.0%),thickening agent(0.1%),deicing agent(5.0%) and fill water to 100% were determined,the experimental results of the products showed that suspension rate was over 90%,dispersity was good and heat storge stability was eligible. |
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| Keywords: | herbicide bifenox suspension concentrate dispersing wetting agent |
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