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    • 40. 发明申请
    • STABILIZED CHEMICAL COMPOSITION
    • 稳定化学成分
    • US20130203601A1
    • 2013-08-08
    • US13702269
    • 2011-06-07
    • Jeffrey David FowlerSejong Kim
    • Jeffrey David FowlerSejong Kim
    • A01N25/26
    • A01N25/26A01N25/04A01N25/10A01N25/28A01N33/18A01N37/22A01N37/46A01N41/10A01N43/40A01N43/54A01N43/653A01N43/70A01N43/78A01N51/00A01N53/00
    • Stabilized liquid agrochemical compositions are provided that comprise flowable, aqueous dispersion concentrates comprising a) a continuous aqueous liquid phase; b) at least one dispersed, solid phase comprising a dispersion of polymer particles having a mean particle size of at least one micron, wherein the outside surfaces of the particles comprise a colloidal solid material and wherein the particles have at least one agrochemically active ingredient distributed therein, optionally a non-porous particulate mineral that acts as a diffusion barrier to slow the release of the active ingredient, and optionally at least one non-cross-linkable mobile chemical such that the extraction of this chemical from the disperse phase renders it porous in a manner that allows the active ingredient to diffuse out. The colloidal solid is used to stabilize the polymenzable resin in an emulsion state during preparation.
    • 提供了稳定的液体农业化学组合物,其包含可流动的水性分散体浓缩物,其包含a)连续的含水液相; b)至少一个分散的固相,其包含平均粒度为至少一微米的聚合物颗粒的分散体,其中所述颗粒的外表面包含胶态固体材料,并且其中所述颗粒具有至少一种农业化学活性成分分布 其中,任选地,用作扩散阻挡层以减缓活性成分释放的非多孔颗粒矿物,以及任选的至少一种不可交联的移动化学品,使得从分散相中提取该化学物质使其多孔 以允许活性成分扩散出去的方式。 胶体固体用于在制备期间使乳液状态下的可固化树脂稳定。