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    Highly Concentrated Liquid Forms of Polysaccharide Ethers
    2.
    发明申请
    Highly Concentrated Liquid Forms of Polysaccharide Ethers 审中-公开
    高浓度液体形式的多糖醚

    公开(公告)号：US20160249607A1

    公开(公告)日：2016-09-01

    申请号：US15029658

    申请日：2014-10-20

    申请人： Akzo Nobel Chemicals International B.V.

    发明人： Peter Westbye ,  Qingwen Wendy Yuan-Huffman

    IPC分类号： A01N25/24 ,  A01N25/30 ,  A01N25/02

    CPC分类号： A01N25/24 ,  A01N25/02 ,  A01N25/30

    摘要： A liquid composition is provided, comprising 2 to 30 wt % of a non-ionic water-soluble polysaccharide ether, 55 to 90 wt %, of a polyol having 3 to 4 hydroxyl groups, 5 to 25 wt % of water, and 0.1 to 5 wt % of at least one multivalent inorganic anion salt. The invention also provides agricultural formulations obtained by adding such a liquid composition and an agriculturally active ingredient to water.

    摘要翻译： 提供一种液体组合物，其包含2至30重量％的非离子水溶性多糖醚，55至90重量％的具有3至4个羟基的多元醇，5至25重量％的水和0.1至 5重量％的至少一种多价无机阴离子盐。 本发明还提供通过向水中加入这种液体组合物和农业活性成分而获得的农业制剂。

    Macrostructure Forming Surfactants Useful as Spray Drift Control Agents in Pesticide Spraying Applications
    4.
    发明申请
    Macrostructure Forming Surfactants Useful as Spray Drift Control Agents in Pesticide Spraying Applications 有权
    在农药喷雾应用中用作喷雾漂移控制剂的宏观结构形成表面活性剂

    公开(公告)号：US20140378304A1

    公开(公告)日：2014-12-25

    申请号：US14369022

    申请日：2012-12-21

    申请人： Akzo Nobel Chemicals International B.V.

    发明人： Jinxia Susan Sun ,  Shawn Zhu ,  Martin W. Murray ,  Marcus Boone ,  Michael Walters ,  Qingwen Wendy Yuan-Huffman ,  Christine Puglisi

    IPC分类号： A01N25/30 ,  A01N57/20 ,  A01N37/38

    CPC分类号： A01N25/30 ,  A01N25/06 ,  A01N37/38 ,  A01N39/04 ,  A01N57/20 ,  A01N2300/00 ,  A01N37/40 ,  A01N59/20

    摘要： The present invention relates to an aqueous agrochemical spray solution containing an agrochemical active and a surfactant. The spray solution comprises a dispersed phase comprising dispersed particles which have an average particle size between 1 to 100 microns and the concentration of said dispersed particles is from about 0.001 to 5 wt %. The aqueous agrochemical spray solution is capable of reducing the volume of the fine droplets in mist whose size is less than 150 microns during spraying by at least 20% compared to the same aqueous spray solution without the presence of the surfactant. The present invention also relates to a method of reducing the spray drift of an aqueous agrochemical spray solution upon spraying with a spraying apparatus. The method includes adding the surfactant to the aqueous agrochemical spray solution in an amount effective to form the dispersed phase.

    摘要翻译： 本发明涉及含有农药活性物质和表面活性剂的含水农药喷雾溶液。 喷雾溶液包含分散相，其包含平均粒径为1-100微米且分散颗粒的浓度为约0.001至5重量％的分散颗粒。 该水性农药喷雾溶液能够在喷雾期间将雾度小于150微米的细小液滴的体积减少至相对于不含表面活性剂的相同水性喷雾溶液至少20％。 本发明还涉及一种在喷洒装置时减少农药喷雾水溶液喷雾漂移的方法。 该方法包括以有效形成分散相的量将表面活性剂加入到水性农药喷雾溶液中。