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| 界面聚合法制备阿维菌素微胶囊悬浮剂 | |
| 引用本文： | 张小军,王海涛,张宗俭,刘尚钟,吴学民. 界面聚合法制备阿维菌素微胶囊悬浮剂[J]. 现代农药, 2011, 10(4): 24-26. DOI: 10.3969/j.issn.1671-5284.2011.04.005 |
| 作者姓名： | 张小军 王海涛 张宗俭 刘尚钟 吴学民 |
| 作者单位： | 1. 中国农业大学理学院,北京100193;中化化工科学技术研究总院,北京100083 2. 中化化工科学技术研究总院,北京,100083 3. 中国农业大学理学院,北京,100193 |
| 摘 要： | 为了摸索界面聚合法制备阿维菌素微胶囊悬浮剂的方法,探索了以水为反应介质的界面聚合法制备壁材为聚脲的阿维菌素微胶囊悬浮剂的实验方法,研究了乳化剂的种类、分散剂的种类、壁材的用量、搅拌速度、界面聚合时间等因素对微胶囊的粒径和包覆率的影响。结果表明,选用甲苯-2,4-二异氰酸酯和乙二胺作为壁材,聚合时间为4 h,搅拌速度为1000 r/min,乳化剂选择OP–10,以GY–DS02+GY–D05(m/m,3/2)作为分散剂,可制得平均粒径2μm、包覆率在90%以上的微胶囊。 |
| 关 键 词： | 界面聚合 微胶囊悬浮剂 阿维菌素 聚脲 |
Interfacial Polymerization Preparation of Abamectin Capsule Suspension |
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| ZHANG Xiao-jun,WANG Hai-tao,ZHANG Zong-jian,LIU Shang-zhong,WU Xue-min. Interfacial Polymerization Preparation of Abamectin Capsule Suspension[J]. Modern Agrochemicals, 2011, 10(4): 24-26. DOI: 10.3969/j.issn.1671-5284.2011.04.005 | |
| Authors: | ZHANG Xiao-jun WANG Hai-tao ZHANG Zong-jian LIU Shang-zhong WU Xue-min |
| Affiliation: | ZHANG Xiao-jun1,2,WANG Hai-tao2,ZHANG Zong-jian2,LIU Shang-zhong1,WU Xue-min1(1.College of Science,China Agricultural University,Beijing 100193,China,2.Central Research Institute of China Chemical Science and Technology,Beijing 100083,China) |
| Abstract: | In order to explore the interface polymerization method of micro-capsule suspension of abamectins,we investigated the preparation of micro-capsule suspension of abamectin using the polyurea as the wall material in aqueous solution.The types of emulsifying agents,the types of dispersant agents,the amounts of the wall materials,the stirring speed and the interfacial polymerization time on the size and shape of the micro-capsules were studied.The results showed that the micro-capsule with the average particle ... |
| Keywords: | interfacial polymerization capsule suspension abamectin polyurea |
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