第 44 卷第 3 期Vol. 44 No. 3
2014 年 6 月Jun 2014

所属栏目:农药及中间体

40%苯醚甲环唑悬浮剂稳定因素研究
刘 枭1,2,3,郭 军1,刘卫东2,3,李 涛2,3,姚 瑛2,3,4,宁 赢1,2,3 (1. 湖南人文科技学院,湖南 娄底 417000; 2. 湖南化工研究院 国家农药创制工程技术研究中心,湖南 长沙 410014;3. 农用化学品湖南省重点实验室,湖南 长沙 410014;4. 湖南农业大学 植物保护学院,湖南 长沙 410128)
摘 要:通过助剂的筛选,研制出内吸性杀菌剂40%苯醚甲环唑水悬浮剂配方,并研究其防冻剂、研磨时间、冷却水温度、起泡性等因素对悬浮剂稳定性的影响。结果表明,以乙二醇为防冻剂、研磨3 h、常温水浴下、无泡沫的苯醚甲环唑悬浮剂最稳定。
关键词:苯醚甲环唑;悬浮剂;稳定性
中图分类号:TQ450.4  文献标识码:A  文章编号:1009-9212(2014)03-0016-05
Study on the Stability of 40% Difenoconazole Suspension Concentrate
LIU Xiao1,2,3, GUO Jun1, LIU Wei-dong2,3, LI Tao2,3, YAO Ying2,3,4, NING Ying1,2,3 (1. Hunan University of Humanities, Science and Technology, Loudi 417000, China; 2. National Engineering Research Center for Agrochemicals, Hunan Research Institute of Chemical Industry, Changsha 410014, China; 3. Hunan Province Key Laboratory for Agrochemicals, Changsha 410014, China; 4. School of Plant Protection, Hunan Agricultural University, Changsha 410128, China)
Abstract:Systemic fungicide 40% difenoconazole suspension concentrate was developed and the process conditions such as antifreeze, grinding time, cooling water condition and foaming on the system stability were studied. The most stable suspension was obtained under the following conditions: ethanediol as the antifreeze, grinding time 3 h, normal temperature of cooling water and anti-foaming.
Key words:difenoconazole; suspension concentrate; stability
作者简介:刘 枭(1989-),男,湖南常德人,硕士研究生,研究方向:农药制剂研究(E-mail:LX360OK@163.com)。
联 系 人:李 涛,高级工程师,研究方向:农药制剂研究(E-mail:dazuili2003@126.com)。
收稿日期: 2014-03-2