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1. (WO2017065015) GRANULAR AGROCHEMICAL COMPOSITION

Pub. No.:    WO/2017/065015    International Application No.:    PCT/JP2016/078871
Publication Date: Fri Apr 21 01:59:59 CEST 2017 International Filing Date: Fri Sep 30 01:59:59 CEST 2016
IPC: A01N 25/12
A01N 25/08
A01N 41/10
A01N 43/54
A01N 43/56
A01N 43/60
A01N 43/80
A01N 43/90
A01N 47/38
A01P 3/00
A01P 13/00
Applicants: KUMIAI CHEMICAL INDUSTRY CO., LTD.
クミアイ化学工業株式会社
Inventors: YAMAZAKI Toshinobu
山崎 聡信
TANAKA Ryo
田中 龍
KATO Kentaro
加藤 賢太郎
YOKOYAMA Mori
横山 森
OHTA Yuichiro
太田 雄一郎
Title: GRANULAR AGROCHEMICAL COMPOSITION
Abstract:
The present invention addresses the problem of providing a granular agrochemical composition capable of floating on a water surface, wherein the granular agrochemical composition has excellent self-dispersion properties and improved dispersion and suspension of an active agrochemical component following disintegration on the water surface. The granular agrochemical composition that overcomes this problem: contains an active agrochemical component, silica, a surfactant, hollow bodies, and a solid carrier; has a particle size distribution such that particles measuring 3 mm or more in diameter account for 80% or more; and has the property of floating on a water surface and disintegrating on the water surface within 30 minutes, wherein the granular agrochemical composition is characterized in that the silica is a polymethyl silylated silica in which the surface of hydrophilic silica is modified with dimethyl silyl groups or trimethyl silyl groups.