KUMIAI CHEMICAL INDUSTRY CO.;クミアイ化学工業株式会社; LTD.;KUMIAI CHEMICAL INDUSTRY CO., LTD.
发明人:
YAMAZAKI Toshinobu,山崎 聡信,山崎 聡信
申请号：
JPJP2016/053163
公开号：
WO2016/129466A1
申请日:
2016.02.03
申请国别(地区):
JP
年份:
2016
代理人:
摘要：
The present invention addresses the problem of providing a method for manufacturing a granular pesticide composition having excellent quality and exhibiting an excellent collapsibility on a water surface. A manufacturing method for solving the aforesaid problem is a method for manufacturing a granular pesticide composition characterized in: containing a pesticide active ingredient, a surfactant, a hollow body, and a solid carrier； having a property of floating on a water surface and a granularity distribution in which at least 80% of the granules have a grain size of 3 mm or greater； and disintegrating on a water surface within 30 minutes, wherein the method for manufacturing a granular pesticide composition is characterized in including: (a) a step for kneading a mixture containing some of the pesticide active ingredient, some of the surfactant, some of the hollow body, some of the solid carrier, and water； (b) a step for granulating the kneaded product obtained in step (a) using an extrusion granulator； (c) a step for drying the granulated product obtained in step (b) and obtaining granules； (d) a step for crushing the granules obtained in step (c)； (e) a step for kneading a mixture containing the crushed product obtained in step (d), the remainder of the pesticide active ingredient, the remainder of the surfactant, the remainder of the hollow body, the remainder of the solid carrier, and water； (f) a step for discharging the kneaded product obtained in step (e) through a screen having a hole diameter of at least 3 mm using an extrusion granulator to granulate the kneaded product； and (g) a step for drying the granules obtained in step (f).La présente invention a pour but de fournir un procédé de fabrication d'une composition pesticide granuleuse dont la qualité est excellente et qui présente une excellente aptitude à se déliter sur une surface aqueuse. Pour atteindre ce but, l'invention concerne un procédé de fabrication d'une composition pesticide granuleuse car
