阿维菌素微胶囊的制备工艺优化  

The optimized preparation technics of avermectins microcapsule

作　　者：周菁[1] 付仁春[1] 隆泉[1] 郑保忠[1] 

机构地区：[1]云南大学材料科学与工程学院,云南昆明650091

出　　处：《云南大学学报（自然科学版）》2003年第6期511-514,共4页Journal of Yunnan University(Natural Sciences Edition)

基　　金：云南省科技攻关基金资助项目(2001NG33);云南省青年学术带头人后备人才资助项目(2000YP04).

摘　　要：介绍了用原位聚合法制备阿维菌素微胶囊的工艺过程,并研究了阿维菌素微胶囊制备过程中的各种影响因素.实验结果表明,加入适量的NaCl,适当升高反应温度,控制加酸速度等制备出的阿维菌素微胶囊的外观形貌、粒径均匀度等都有明显改善.Avermectins microcapsule was prepared by insitu polymerization and influence factors in the process of preparation were studied.The result of experiments shows that the Avermectins microcapsule's shape,uniformity of particle's diameter,ect.have been improved obviously by adding some NaCl,rising the temperature of reaction,controlling the speed of adding acid and so on.

关 键 词：阿维菌素微胶囊 制备工艺 原位聚合法 农药 尿素 氯化钠 乳油型 

分 类 号：TQ450.62[化学工程—农药化工] O631.5[理学—高分子化学]