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    POLYMER NANOCOMPOSITE, PROCESS FOR MAKING AND USE OF SAME
    1.
    发明申请
    POLYMER NANOCOMPOSITE, PROCESS FOR MAKING AND USE OF SAME 审中-公开
    聚合物纳米复合物，其制备和使用的方法

    公开(公告)号：US20140027116A1

    公开(公告)日：2014-01-30

    申请号：US13561314

    申请日：2012-07-30

    申请人： Radhika Suresh ,  Michael Johnson ,  Soma Chakraborty ,  Donald Horner

    发明人： Radhika Suresh ,  Michael Johnson ,  Soma Chakraborty ,  Donald Horner

    IPC分类号： C09K8/56 ,  E21B33/13

    CPC分类号： C09K8/56 ,  C09K2208/10 ,  E21B33/13

    摘要： A process for stabilizing particles includes disposing reactive nanoparticles in a borehole; contacting the reactive nanoparticles with a resin; introducing a curing agent; and curing the resin and reactive nanoparticles with the curing agent to form a nanocomposite, wherein, during curing, the nanocomposite is bonded to the particles to stabilize the particles. A process for consolidating particles includes coating the particles with a resin; introducing reactive nanoparticles; curing the resin and reactive nanoparticles with a curing agent to form a nanocomposite which is bonded to the particles; and controlling a rate of the curing by an amount of the curing agent which is present with the resin, wherein the nanocomposite bonded to the particles is thermally stable up to at least 600° F. (315° C.). A system comprises a resin; reactive nanoparticles; a curing agent to form a nanocomposite; and particles disposed in a downhole location to which the nanocomposite binds.

    摘要翻译： 用于稳定颗粒的方法包括将反应性纳米颗粒设置在钻孔中; 使反应性纳米粒子与树脂接触; 引入固化剂; 并用固化剂固化树脂和活性纳米颗粒以形成纳米复合材料，其中在固化过程中，将纳米复合材料结合到颗粒上以稳定颗粒。 固结颗粒的方法包括用树脂涂覆颗粒; 引入反应性纳米粒子; 用固化剂固化树脂和反应性纳米颗粒以形成结合到颗粒的纳米复合材料; 并且通过树脂存在的固化剂的量控制固化速率，其中结合到颗粒的纳米复合材料在至少600°F（315℃）下是热稳定的。 系统包括树脂; 反应性纳米粒子; 形成纳米复合材料的固化剂; 以及设置在纳米复合物结合到的井下位置的颗粒。

    HIGH GLASS TRANSITION TEMPERATURE THERMOSET AND METHOD OF MAKING THE SAME
    2.
    发明申请
    HIGH GLASS TRANSITION TEMPERATURE THERMOSET AND METHOD OF MAKING THE SAME 审中-公开
    高玻璃转换温度热水器及其制造方法

    公开(公告)号：US20140018475A1

    公开(公告)日：2014-01-16

    申请号：US13549626

    申请日：2012-07-16

    申请人： Joshua C. Falkner ,  Soma Chakraborty ,  Radhika Suresh

    发明人： Joshua C. Falkner ,  Soma Chakraborty ,  Radhika Suresh

    IPC分类号： C08G59/14 ,  C08K3/34 ,  C08L27/18 ,  C08K3/36 ,  C08K3/04 ,  C08K3/30

    CPC分类号： C08G59/1438 ,  C08G59/3281 ,  C08G59/38 ,  C08G59/5026 ,  C08K3/04 ,  C08K3/041 ,  C08K3/042 ,  C08K5/5435 ,  C08L63/00 ,  C08L2205/02

    摘要： A process for preparing a nanocomposite includes combining a resin and silsesquioxane; introducing a curing agent to the resin and silsesquioxane to form a composition; and forming a reaction product of the composition to prepare the nanocomposite, wherein a total amount of the silsesquioxane and curing agent in the composition is from 1 wt % to 70 wt %, based on a weight of the composition. Additionally, a process for preparing an article includes combining an epoxy resin and silsesquioxane; introducing a curing agent to the epoxy resin and silsesquioxane to form a composition; and reacting the epoxy resin, silsesquioxane, and curing agent to form the nanocomposite, wherein a molar ratio of a number of moles of an epoxy functional group of the epoxy resin to the sum of the number of moles of the silsesquioxane and curing agent is from 1:1 to 100:1. An article includes the reaction product of the resin, silsesquioxane, and curing agent.

    摘要翻译： 制备纳米复合材料的方法包括组合树脂和倍半硅氧烷; 向树脂和倍半硅氧烷中引入固化剂以形成组合物; 以及形成所述组合物的反应产物以制备所述纳米复合材料，其中所述组合物中所述倍半硅氧烷和固化剂的总量为所述组合物重量的1重量％至70重量％。 此外，制备制品的方法包括组合环氧树脂和倍半硅氧烷; 向环氧树脂和倍半硅氧烷中引入固化剂以形成组合物; 并使环氧树脂，倍半硅氧烷和固化剂反应形成纳米复合材料，其中环氧树脂的环氧官能团的摩尔数与倍半硅氧烷和固化剂的摩尔数之和的摩尔比来自 1：1到100：1。 一种制品包括树脂，倍半硅氧烷和固化剂的反应产物。

    Coated particles and related methods
    7.
    发明授权
    Coated particles and related methods 有权
    涂层颗粒及相关方法

    公开(公告)号：US08840693B2

    公开(公告)日：2014-09-23

    申请号：US13166557

    申请日：2011-06-22

    申请人： Soma Chakraborty ,  Oleksandr Kuznetsov ,  Gaurav Agrawal

    发明人： Soma Chakraborty ,  Oleksandr Kuznetsov ,  Gaurav Agrawal

    IPC分类号： B24D3/00 ,  B24D11/00 ,  B24D18/00 ,  C09K3/14 ,  B24B1/00 ,  B24D3/02 ,  C09C1/68

    CPC分类号： E21B10/5735 ,  B24D18/00 ,  B24D18/0009 ,  B82Y30/00 ,  C09K3/1436 ,  E21B10/54 ,  E21B10/567

    摘要： Coated particles comprise a core particle comprising a superhard material and having an average diameter of between 1 μm and 500 μm. A coating material is adhered to and covers at least a portion of an outer surface of the core particle, the coating material comprising an amine terminated group. A plurality of nanoparticles selected from the group consisting of carbon nanotubes, nanographite, nanographene, non-diamond carbon allotropes, surface modified nanodiamond, nanoscale particles of BeO, and nanoscale particles comprising a Group VIIIA element is adhered to the coating material.

    摘要翻译： 包覆颗粒包括包含超硬材料并且平均直径在1μm和500μm之间的芯颗粒。 涂覆材料粘附并覆盖核心颗粒的外表面的至少一部分，该涂层材料包含胺封端基团。 选自碳纳米管，纳米石墨，纳米线烯，非金刚石碳同素异形体，表面改性纳米金刚石，BeO纳米尺度颗粒和包含第VIIIA族元素的纳米级颗粒的多种纳米颗粒被粘附到涂层材料上。

    Method of corrosion mitigation using nanoparticle additives
    9.
    发明授权
    Method of corrosion mitigation using nanoparticle additives 有权
    使用纳米颗粒添加剂的缓蚀方法

    公开(公告)号：US08720570B2

    公开(公告)日：2014-05-13

    申请号：US13021147

    申请日：2011-02-04

    申请人： Kushal Seth ,  Soma Chakraborty ,  Allen Grabrysch ,  Gaurav Agrawal

    发明人： Kushal Seth ,  Soma Chakraborty ,  Allen Grabrysch ,  Gaurav Agrawal

    IPC分类号： E21B37/00

    CPC分类号： E21B41/02

    摘要： A method of mitigating corrosion of downhole articles includes mixing a plurality of nanoparticles into a first downhole fluid to form a nanoparticle fluid. The method also includes exposing a surface of a downhole article in a wellbore to the nanoparticle fluid. The method further includes disposing a barrier layer comprising a portion of the nanoparticles on the surface of the article and exposing the surface of the downhole article to a second downhole fluid, wherein the barrier layer is disposed between the second downhole fluid and the surface of the article.

    摘要翻译： 减轻井下物品腐蚀的方法包括将多个纳米颗粒混合到第一井下流体中以形成纳米颗粒流体。 该方法还包括将井眼中的井下物品的表面暴露于纳米颗粒流体。 该方法还包括将包含纳米颗粒的一部分的阻挡层设置在制品的表面上并将井下制品的表面暴露于第二井下流体，其中阻挡层设置在第二井下流体和第二井下流体的表面之间 文章。