The water suspension formulation null agricultural chemical active ingredient where

摘要

PROBLEM TO BE SOLVED: To provide an aqueous suspension with improved preservation stability, exhibiting excellent suspension stability even after a long-term preservation, that is, hardly causing separation by the precipitation of dispersoid in the long-term preservation.;SOLUTION: The aqueous suspension with the improved preservation stability comprises an agrochemical active ingredient, a diarylalkane having a structure represented by formula (I) (wherein, R₁ is a divalent group derived from methane or ethane; and R₂ is a linear or branched butyl group), a surfactant, a natural water-soluble macromolecular compound and water.;COPYRIGHT: (C)2006,JPO&NCIPI