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    POZZOLANIC COMPOSITIONS CONTAINING FLY ASH AND REMEDIATION AGENTS FOR USE IN CEMENTITIOUS MATERIALS
    2.
    发明申请
    POZZOLANIC COMPOSITIONS CONTAINING FLY ASH AND REMEDIATION AGENTS FOR USE IN CEMENTITIOUS MATERIALS 有权
    含有飞灰和补充剂的POZZOLANIC组合物用于化学材料

    公开(公告)号：US20150376061A1

    公开(公告)日：2015-12-31

    申请号：US14748320

    申请日：2015-06-24

    申请人： CR Minerals Company, LLC

    发明人： Joseph Earl Thomas ,  Richard Douglas Carter ,  Jeffrey Alexander Whidden

    IPC分类号： C04B14/36

    CPC分类号： C04B18/088 ,  C04B14/14 ,  C04B18/08 ,  C04B28/02 ,  C04B40/0039 ,  C04B2111/2015 ,  C04B2111/2023 ,  C04B2111/21 ,  C04B2111/26 ,  Y02W30/92 ,  Y02W30/94 ,  C04B14/106 ,  C04B14/16 ,  C04B14/18 ,  C04B14/22 ,  C04B18/023 ,  C04B18/141 ,  C04B18/146

    摘要： It has been unexpectedly discovered that the addition of a natural or other pozzolan to non-spec fly ash significantly improves the properties of the non-spec fly ash to the extent it can be certified under ASTM C618 and AASHTO 295, as either a Class F or Class C fly ash. The natural pozzolan may be a volcanic ejecta, such as pumice or perlite. Other pozzolans may also be used for this beneficiation process. Many pozzolans are experimentally tested and may be used to beneficiate non-spec fly ash into certifiable Class F fly ash. Additionally, this disclosure provides a method of converting a Class C fly ash to a more valuable Class F fly ash. This discovery will extend diminishing Class F fly ash supplies and turn non-spec fly ash waste streams into valuable, certified fly ash pozzolan which will protect and enhance concrete, mortars and grouts.

    摘要翻译： 已经意外地发现，将非规格飞灰添加到天然或其它火山灰中可显着改善非规格飞灰的性能，使其可以根据ASTM C618和AASHTO 295认证，作为F级 或C级飞灰。 天然火山灰可能是火山喷发，如浮石或珍珠岩。 其他火山灰也可用于该选矿过程。 许多火山灰经过实验测试，可用于将非规格飞灰精选成可证明的F级飞灰。 此外，本公开提供了将C类飞灰转化为更有价值的F级飞灰的方法。 这一发现将扩大F级飞灰供应的减少，并将非规格飞灰废物流转化为有价值的，经过认证的飞灰火山灰，这将保护和增强混凝土，砂浆和灌浆。

    Settable compositions comprising remediated coal ash and methods of cementing in subterranean formations
    7.
    发明授权
    Settable compositions comprising remediated coal ash and methods of cementing in subterranean formations 有权

    公开(公告)号：US11319248B2

    公开(公告)日：2022-05-03

    申请号：US17079093

    申请日：2020-10-23

    申请人： CR Minerals Company, LLC

    发明人： Joseph Earl Thomas ,  Jeffrey Alexander Whidden

    IPC分类号： C04B14/14 ,  C04B18/08 ,  C04B28/04 ,  C09K8/467 ,  C04B40/00 ,  C04B111/21 ,  C04B111/20

    摘要： Some embodiments of the present invention comprise a method of cementing comprising: placing a settable composition into a well bore, the settable composition comprising remediated coal ash, hydraulic cement, and water; and allowing the settable composition to set. Other embodiments comprise a method of cementing comprising: placing a settable composition into a well bore, the settable composition comprising remediated coal ash, calcium hydroxide (lime), and water; and allowing the settable composition to set. Other embodiments comprise a settable composition comprising: remediated coal ash, hydraulic cement, calcium hydroxide, natural pozzolan and water; and allowing the composition to set. Other embodiments comprise a settable composition comprising remediated coal ash and any combination of hydraulic cement, calcium hydroxide, slag, fly ash, and natural or other pozzolan.

    MATERIALS AND METHODS FOR ENHANCING PHYSICAL PROPERTIES, DYNAMIC PROPERTIES AND DISPERSION IN CARBON BLACK AND MIXTURES CONTAINING CARBON BLACK
    10.
    发明申请
    MATERIALS AND METHODS FOR ENHANCING PHYSICAL PROPERTIES, DYNAMIC PROPERTIES AND DISPERSION IN CARBON BLACK AND MIXTURES CONTAINING CARBON BLACK 有权
    用于增加炭黑的炭黑和混合物的物理性能，动态特性和分散性的材料和方法

    公开(公告)号：US20160304697A1

    公开(公告)日：2016-10-20

    申请号：US15098982

    申请日：2016-04-14

    申请人： CR MINERALS COMPANY, LLC

    发明人： Carl McAfee ,  Jeffrey Alexander Whidden ,  Michael Lee Dulisse

    IPC分类号： C08K3/36 ,  C08K3/04 ,  C08K3/34

    CPC分类号： C08K3/36 ,  C08K3/04 ,  C08K3/346 ,  C08K2201/005

    摘要： The present invention provides materials and methods to enhance dispersion of carbon black within polymer systems, improving both static physical properties and dynamic physical properties of polymers (such as natural or synthetic rubber) containing carbon black. Some variations provide a composition containing a polymer, carbon black, and a performance-enhancing additive comprising amorphous silica, wherein the performance-enhancing additive causes a property improvement associated with or imparted by the carbon black. The performance-enhancing additive scrubs or exfoliates the carbon black in situ, to improve tensile strength, modulus, tear, elongation, dispersion, flow properties, viscosity, hardness, specific gravity, rebound, torque, and/or load of the polymer composite.

    摘要翻译： 本发明提供了增加炭黑在聚合物体系内的分散性，改善包含炭黑的聚合物（如天然或合成橡胶）的静态物理性能和动态物理性能的材料和方法。 一些变型提供包含聚合物，炭黑和包含无定形二氧化硅的性能增强添加剂的组合物，其中性能增强添加剂引起与炭黑相关或赋予炭黑的性能改进。 性能增强添加剂原位磨擦或去除碳黑，以提高聚合物复合材料的拉伸强度，模量，撕裂，伸长率，分散性，流动性，粘度，硬度，比重，回弹，扭矩和/或载荷。