聚羧酸系列分散剂在农药水分散粒剂(WDG)中的应用%The Application of Polycarboxylic Series Dispersants in Pesticide Water Dispersible Granule(WDG)
河南省科学院高新技术研究中心,郑州,450002 郑州兰博尔科技有限公司,郑州,450009 郑州市建设工程质量检测有限公司,郑州,450052
2015-02-27
环境友好型 分散剂 水分散粒剂
采用清洁的水溶液聚合工艺,以丙烯酸、马来酸和功能单体为主要原料,分别以过硫酸盐、双氧水-金属盐体系、过马来酸体系等为引发剂合成了适宜结构的聚羧酸系列农药分散剂,考察和评价了其对水分散粒剂(WDG)的配伍性及稳定性,并进行了田间药效验证试验,结果表明,其性能达到国内外同类产品水平,具有较好的推广应用价值。%Using aqueous solution polymerization process,the appropriate structures polycarboxylic series dispersants were made from acrylic,maleic acid and functional monomers,in the presence of persulfate,hydrogen peroxide-metal,per-maleic acid as initiators. The stability of compatibility with water dispersible granule(WDG)and the field efficacy trials was studied. The results showed that the property of the water dispersible granule could meet the standards of other products at home and abroad. It is valuable for popularized application.
