2%吡嘧磺隆漂浮粒剂配方探索  

Exploration of a Pyrazosulfuron-ethyl 2% PG

作　　者：张鹏 李盛 张宗俭 卢忠利 张春华 姚登峰 郑少伟 Zhang Peng;Li Sheng;Zhang Zong-jian;Lu Zhong-li;Zhang Chun-hua;Yao Deng-feng;Zheng Shao-wei(Central Research Institute of China Chemical Science and Technology Co.,Ltd.,Beijing 100083,China;Beijing Grand Agro Chem Co.,Ltd.,Beijing 100083,China)

机构地区：[1]中化化工科学技术研究总院有限公司,北京100083 [2]北京广源益农化学有限责任公司,北京100083

出　　处：《现代农药》2019年第3期20-23,共4页MODERN AGROCHEMICALS

摘　　要：为获得合格的2%吡嘧磺隆漂浮粒剂配方,探索了扩散剂、粘结剂、填料对所加工漂浮粒剂样品性能的影响,并通过测试助剂Zeta电位、表面张力等,初步探索了扩散剂的扩散机理。确定2%吡嘧磺隆漂浮粒剂以玻璃微珠为载体,以表面活性剂GY-3060为扩散剂,以高分子聚合物B为粘结剂,以煅烧高岭土搭配氯化钾为填料,漂浮扩散性满足使用需求。In order to obtain the qualified formulation of pyrazosulfuron-ethyl 2%PG,the diffusant,agglomerant and filler were explored.The Zeta potential and the surface tension of the adjuvants were tested to researching the diffusion mechanism of the diffusant preliminary.The product had favourable floating ability and diffusion ability,which were determined by using the carrier of hollow glass microsphere,the diffusant of GY-3060,the agglomerant of high-molecular polymer B and the filler of calcined kaolin and potassium chloride.

关 键 词：吡嘧磺隆 漂浮粒剂 扩散性能 扩散剂 

分 类 号：TQ450.63[化学工程—农药化工]