Nanoparticulate Active Ingredient Formulations
    1.
    发明申请
    Nanoparticulate Active Ingredient Formulations 审中-公开
    纳米微粒活性成分配方

    公开(公告)号:US20080227646A1

    公开(公告)日:2008-09-18

    申请号:US12091183

    申请日:2006-10-17

    摘要: The present invention relates to aqueous dispersions comprising a nanoparticulate formulation of crop protection agents in which the nanoparticles have core-shell structures having a mean particle diameter of 0.05 to 2.0 μm and the crop protection agent is present in the core X-ray amorphous together with one or more polymers and the shell consists of a stabilizing coating matrix, preparable by a process which comprises (a) preparing a solution of the crop protection agent in a water-miscible organic solvent, (b) mixing the solution obtained in step (a) with the core polymer or a solution of the core polymer in a water-miscible organic solvent, where the polymer is not or only partially soluble in water or aqueous solutions or water/solvent mixtures, and (c) bringing the mixture resulting from (b) into contact with an aqueous solution comprising components of the coating matrix.

    摘要翻译: 本发明涉及水分散体,其包含作物保护剂的纳米颗粒制剂,其中纳米颗粒具有核 - 壳结构,其平均粒径为0.05-2.0μm,作物保护剂存在于芯X射线无定形中以及 一种或多种聚合物和壳由稳定的涂层基质组成,其可通过方法制备,所述方法包括(a)在水混溶性有机溶剂中制备作物保护剂的溶液,(b)将步骤(a )与芯聚合物或芯聚合物在水混溶性有机溶剂中的溶液,其中聚合物不是或仅部分可溶于水或水溶液或水/溶剂混合物,和(c)将由( b)与包含涂层基质的组分的水溶液接触。

    Agrochemical Nanoparticulate Active Ingredient Formulations
    2.
    发明申请
    Agrochemical Nanoparticulate Active Ingredient Formulations 审中-公开
    农药纳米颗粒活性成分配方

    公开(公告)号:US20080220970A1

    公开(公告)日:2008-09-11

    申请号:US12091179

    申请日:2006-10-17

    摘要: The present invention comprises aqueous dispersions comprising a nanoparticulate formulation of crop protection agents in which the nanoparticles have core-shell structures having a mean particle diameter of 0.05 to 2.0 μm and the crop protection agent is present in the core X-ray amorphous together with one or more polymers, where the polymer is not or only partially soluble in water or aqueous solutions or water/solvent mixtures and the shell consists of a stabilizing coating matrix, preparable by a process which comprises (a) preparing a solution of the crop protection agent in a water-immiscible organic solvent, (b) dissolving the core polymer in a water-immiscible organic solvent; and (c) emulsifying the mixture resulting from (a) and (b) with an aqueous solution comprising components of the coating matrix by injecting the corresponding solutions into a mixing chamber and removing the organic solvent after emulsification.

    摘要翻译: 本发明包括水分散体,其包含作物保护剂的纳米颗粒制剂,其中纳米颗粒具有核 - 壳结构,其平均粒径为0.05至2.0μm,并且作物保护剂存在于芯X射线无定形中以及一个 或更多的聚合物,其中聚合物不是或仅部分可溶于水或水溶液或水/溶剂混合物,并且壳由稳定涂层基质组成,其可通过方法制备,所述方法包括(a)制备作物保护剂 在水不混溶的有机溶剂中,(b)将芯聚合物溶解在与水不混溶的有机溶剂中; 和(c)通过将相应的溶液注入混合室中并在乳化后除去有机溶剂,用包含涂层基质组分的水溶液乳化由(a)和(b)得到的混合物。

    Electro-optical cell
    3.
    发明授权
    Electro-optical cell 失效
    电光电池

    公开(公告)号:US4343537A

    公开(公告)日:1982-08-10

    申请号:US195143

    申请日:1980-06-18

    CPC分类号: G02F1/19 G02F1/1523

    摘要: An electro-optical cell, more particularly for display purposes, which comprises a working electrode having an intercalatable layer structure, especially graphite, a counter-electrode, an ion conductor disposed between the two electrodes and, if desired, a reference electrode. On application of an electric voltage, ions from the ion conductor are inserted into the layer structure, whereby or visible, optical change on the surface of the electrode is effected.

    摘要翻译: PCT No.PCT / CH79 / 00135 Sec。 371日期1980年6月18日 102(e)日期1980年6月17日PCT提交于1979年10月16日PCT公布。 出版物WO80 / 00880 日期:1980年5月1日。一种电光电池,更具体地用于显示目的,其包括具有可插入层结构的工作电极,特别是石墨,对电极,设置在两个电极之间的离子导体, 参考电极。 在施加电压时,来自离子导体的离子被插入层结构中,从而实现电极表面上的可见光学变化。