| 摘要 |
Stable aqueous flowable compositions, comprising, about l0.0% to 60.0%, pesticide; about l.0%, to l0.0% sodium or calcium lignin sulfonate; about 0.05% to 0.5% thickening agent; about 0.05% to l.0% thixotropic agent; about 0.l% to l.0% antiseptic agent; and sufficient water to total the composition to l00% The compositions are particularly effective for preparing stable aqueous suspension concentrates of pesticides with melting points less than 60 DEG C, specifically pendimethalin. Thixotropic agents suitable for use in the compositions of the present invention include clays and silica derivatives, with sodium montmorillonite being preferred for suspension concentrates of pendimethalin. |
