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    Polymer coated fertilizer
    3.
    发明授权
    Polymer coated fertilizer 有权

    公开(公告)号：US10562827B1

    公开(公告)日：2020-02-18

    申请号：US16566148

    申请日：2019-09-10

    申请人： Nutrient Encapsulation Technologies

    发明人： Eric Rosenthal ,  Brian Patterson

    IPC分类号： C05G3/00 ,  C05C3/00 ,  C05C5/02 ,  C05C9/00 ,  C05D1/00 ,  C05C1/00 ,  C05B7/00 ,  C05B3/00 ,  C05D9/00

    摘要： A controlled release fertilizer has been prepared comprising a nutrient core coated with one or more moisture barrier coatings, at least one of said moisture barrier coatings comprising: at least one polyethylene wax; and a thermoset polyurethane from the reaction of a polyol and a polyisocyanate. The weight ratio of thermoset polyurethane to polyethylene wax is from about 50:50 to about 98:2. The polyethylene wax is heated above the melt point of the polyethylene wax and mixed and dispersed into the polyol component of the thermoset polyurethane in a ratio of 90-70% polyol to 10-30% polyethylene wax before the thermoset polyurethane-forming mixture is applied to the surface of the nutrient core and cured. A coating of a high temperature microcrystalline wax can be applied prior to final curing of the thermoset polyurethane to the coated nutrient core particles.

    Compositions and methods to deter illicit uses of fertilizers
    6.
    发明授权
    Compositions and methods to deter illicit uses of fertilizers 有权
    防止化肥非法使用的组成和方法

    公开(公告)号：US08858673B2

    公开(公告)日：2014-10-14

    申请号：US13207017

    申请日：2011-08-10

    申请人： James Kweeder

    发明人： James Kweeder

    IPC分类号： C05C9/00 ,  C05C5/00 ,  C05C5/02 ,  C05C5/04 ,  C05B7/00 ,  C05D9/00 ,  C05G3/00 ,  C05C3/00 ,  C05C1/02 ,  C05C1/00 ,  C05D9/02

    CPC分类号： C05C1/00 ,  C05C1/02 ,  C05C3/00 ,  C05C3/005 ,  C05C5/00 ,  C05D9/02 ,  C05G3/00 ,  C05G3/0041

    摘要： Fertilizers may include one or more additives that render the fertilizer more resistant to further processing such as thermal processing and/or aqueous-based processing that may otherwise be employed in the attempt to produce explosive materials from the fertilizer. The one or more additives may include materials that increase the chances of detection by providing a visual or olfactory indication of further processing. The one or more additives may include materials that make further processing more difficult or dangerous.

    摘要翻译： 肥料可以包括一种或多种添加剂，其使得肥料对进一步加工（例如热加工和/或水基加工）更具抗性，否则可能用于试图从肥料中产生爆炸性材料。 一种或多种添加剂可以包括通过提供进一步处理的视觉或嗅觉指示来增加检测机会的材料。 一种或多种添加剂可以包括进一步加工更困难或危险的材料。

    Stabilized compositions comprising ammonium nitrate
    7.
    发明授权
    Stabilized compositions comprising ammonium nitrate 有权
    包含硝酸铵的稳定组合物

    公开(公告)号：US08814977B2

    公开(公告)日：2014-08-26

    申请号：US13289700

    申请日：2011-11-04

    申请人： James A. Kweeder ,  Richard J. Williams

    发明人： James A. Kweeder ,  Richard J. Williams

    IPC分类号： C05B7/00 ,  C05C5/02 ,  C01C1/22 ,  C05C3/00 ,  C05C1/00 ,  C05C1/02

    CPC分类号： C05C1/02 ,  C05F11/00 ,  C05D1/02 ,  C05C9/00 ,  C05C5/00 ,  C05D5/00 ,  C05D3/02

    摘要： Preferred aspects of the present invention provide ammonium nitrate compositions comprising ammonium nitrate and at least one stabilizing agent, and preferably a third compound. In certain preferred embodiments, the stabilizing agent, together with third compound, is present under conditions and in amounts effective to substantially reduce the detonation sensitivity of the composition and/or to otherwise improve a desired property of the composition.

    摘要翻译： 本发明的优选方面提供了包含硝酸铵和至少一种稳定剂，优选第三种化合物的硝酸铵组合物。 在某些优选的实施方案中，稳定剂与第三种化合物一起存在于有效地显着降低组合物的引爆敏感性和/或以其它方式改善组合物所需性质的条件和量下。

    FERTILIZERS CONTAINING ANIMAL NUTRIENT CORE PACKET
    8.
    发明申请
    FERTILIZERS CONTAINING ANIMAL NUTRIENT CORE PACKET 审中-公开
    含有动物营养核心包的肥料

    公开(公告)号：US20140102156A1

    公开(公告)日：2014-04-17

    申请号：US14135112

    申请日：2013-12-19

    申请人： NFT Industries LLC

    发明人： Taylor Pursell ,  Arthur R. Shirley, JR. ,  Keith D. Cochran ,  Joseph M. Miller ,  Timothy G. Holt ,  Gregory S. Peeden

    IPC分类号： C05B17/00 ,  C05C1/00 ,  C05C5/02 ,  C05C5/04 ,  C05C9/00 ,  C05C9/02

    CPC分类号： C05B17/00 ,  C05C1/00 ,  C05C5/02 ,  C05C5/04 ,  C05C9/00 ,  C05C9/005 ,  C05C9/02 ,  C05D9/02 ,  C05G3/0041

    摘要： A fertilizer supplying animal nutrients including a core particle having an outer surface and comprising compounds containing animal nutrients, and a coating of urea on the outer surface of the core particle, and further a process of making the fertilizer including the steps of: screening animal nutrient core particles comprising a powdered substance containing an animal nutrient, to a preselected particle size; spraying melted urea onto the surface of the nutrient core particles to produce a coating on the nutrient core particles; granulating the nutrient core particles with sprayed melted urea to produce nutrient core granules; and cooling the nutrient core granules.

    摘要翻译： 一种肥料，其供应动物营养物，包括具有外表面的核心颗粒，并且包含含有动物营养素的化合物和在所述核心颗粒的外表面上的尿素涂层，以及制备所述肥料的方法，包括以下步骤：筛选动物营养物 包含含有动物营养物质的粉末物质的核心颗粒至预选的粒度; 将熔融的尿素喷洒到营养核心颗粒的表面上以在营养核心颗粒上产生涂层; 用喷射的熔融尿素造粒营养核心颗粒，生成营养核心颗粒; 并冷却营养核心颗粒。