Compositions, methods and devices for control and clean-up of hazardous spills
    45.
    发明授权
    Compositions, methods and devices for control and clean-up of hazardous spills 有权
    用于控制和清理危险泄漏物的组成,方法和装置

    公开(公告)号:US08404920B2

    公开(公告)日:2013-03-26

    申请号:US13648212

    申请日:2012-10-09

    Abstract: Disclosed are methods for treating hazardous materials, such as those which result from an unwanted spill or leak, which comprise one or more of the steps or effects of: neutralizing the dispersed material; solidifying the dispersed material; immobilizing the material; and/or reducing the evolution of harmful or unwanted gaseous forms from the spillage, preferably using a binding agent which comprises a polyacrylate-polyacrylamide cross-linked copolymer.

    Abstract translation: 公开了用于处理危险材料的方法,例如由不想要的溢出或泄漏引起的危险物质的方法,其包括以下步骤或效果中的一种或多种:中和分散的材料; 固化分散材料; 固定材料; 和/或减少来自溢出物的有害或不需要的气态形式的演化,优选使用包含聚丙烯酸酯 - 聚丙烯酰胺交联共聚物的粘合剂。

    FLUORINATED ALKENE REFRIGERANT COMPOSITIONS
    47.
    发明申请

    公开(公告)号:US20200208034A1

    公开(公告)日:2020-07-02

    申请号:US16589770

    申请日:2019-10-01

    Abstract: Liquid compositions for use in compression refrigeration, air-conditioning and heat pump systems in which a fluoroalkene containing from 3 to 4 carbon atoms and at least 1 but no more than 2 double bonds is combined with an effective amount to provide lubrication of an essentially miscible organic lubricant comprised of carbon, hydrogen and oxygen and having a ratio of oxygen to carbon effective to provide a degree of miscibility with said fluoroalkene so that when up to five weight percent of lubricant is added to said fluoroalkene the refrigerant has one liquid phase at at least one temperature between −40 and +70° C. Methods for producing refrigeration and heating with the fluoroalkenes, alone or in combination with the disclosed lubricants, are also disclosed.

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