Silicone resin for drilling fluid loss control
    1.
    发明授权
    Silicone resin for drilling fluid loss control 失效
    硅油树脂用于钻井液损失控制

    公开(公告)号:US07452849B2

    公开(公告)日:2008-11-18

    申请号:US10523148

    申请日:2003-07-31

    IPC分类号: C09K8/035 B01F3/12

    摘要: A silicone MQ resin based composition provides the oil industry with Fluid Loss Control (FLC) additives for water based drilling muds which are non-damaging. The composition is capable of achieving zero fluid seepage through filter cake, and a short build time for the initial filter cake, while not reducing the return flow of oil from producing formations. The composition is stable in saturated salt at 120° C. and elevated pressures. The composition comprises solid particles of silicone resin with a glass transition temperature more than 70° C., and it contains solid particles of silicone resin with a particle size distribution in which ( ) at least 90 volume percent of solid particles of silicone resin have an average major axis diameter of 40 μm or less than 40 μm, and (ii) at least 10 volume percent of solid particles of silicone resin have an average major axis diameter of 2 μm or less.

    摘要翻译: 基于硅树脂MQ树脂的组合物为石油工业提供了具有非破坏性的水基钻井泥浆的流体损失控制(FLC)添加剂。 该组合物能够通过滤饼实现零流体渗透,并且初始滤饼的构建时间短,同时不会降低来自生产地层的油的返回流量。 该组合物在120℃的饱和盐和稳定的压力下是稳定的。 该组合物包含玻璃化转变温度高于70℃的有机硅树脂的固体颗粒,并且其含有具有粒度分布的有机硅树脂的固体颗粒,其中()至少90体积%的硅氧烷树脂固体颗粒具有 平均长轴直径为40μm或小于40μm,(ii)至少10体积%的硅树脂固体颗粒的平均长轴直径为2μm或更小。

    Phosphonate and sulfido silane anti-corrosion additive for electrical cable restoration fluid
    2.
    发明授权
    Phosphonate and sulfido silane anti-corrosion additive for electrical cable restoration fluid 失效
    膦酸盐和硫化硅烷防腐添加剂用于电缆修复液

    公开(公告)号:US07794782B2

    公开(公告)日:2010-09-14

    申请号:US11597671

    申请日:2005-06-07

    IPC分类号: B05D5/12 B05D3/02

    摘要: A method of restoring electrical distribution cafes that have lowered performance due to treeing is carried out by (i) supplying the interstices of stranded aluminum conductor portions of such cafes with a restoration fluid comprising an alkoxysilane or mixture of alkoxysilanes selected from aromatic functional alkoxysilanes, alkylalkoxysilanes, amino functional alkoxysilanes, epoxy functional alkoxysilanes, fluoro functional alkoxysilanes, vinyl functional alkoxysilanes, or methacrylate functional alkoxysilanes; and (ii) adding a sulfidosilane, a mercapto functional alkoxysilane, a phosphonated silane, or mixtures thereof, to the restoration fluid to improve the corrosion resistance of the aluminum, as it comes into contact with corrosive agents at elevated temperatures.

    摘要翻译: 通过(i)向咖啡馆的绞合的铝导体部分的间隙供应包含烷氧基硅烷或烷氧基硅烷的混合物的复原流体,所述恢复流体选自芳族官能的烷氧基硅烷,烷基烷氧基硅烷 氨基官能的烷氧基硅烷,环氧官能的烷氧基硅烷,氟官能的烷氧基硅烷,乙烯基官能的烷氧基硅烷或甲基丙烯酸酯官能的烷氧基硅烷; 和(ii)将硫代硅烷,巯基官能的烷氧基硅烷,膦酸化的硅烷或其混合物加入到恢复流体中,以改善铝在高温下与腐蚀剂接触时的耐腐蚀性。

    MQ-T propyl siloxane resins
    3.
    发明授权
    MQ-T propyl siloxane resins 有权
    MQ-T丙基硅氧烷树脂

    公开(公告)号:US08124710B2

    公开(公告)日:2012-02-28

    申请号:US10585837

    申请日:2005-01-20

    IPC分类号: C08G77/06

    摘要: MQ-T propyl siloxane resins comprising (R13SiO1/2)a, (R22SiO2/2)b, (R3SiO3/2)c, and (SiO4/2)d units, where at least 40 mole % of the R3 groups are propyl are disclosed. A method of preparing such siloxane resins by reacting a MQ siloxane resin with a T propyl siloxane resin is also disclosed. These siloxane resins are useful in a variety of personal, household, and medical care applications, and in particular, as a resin additive in pigmented cosmetic formulations.

    摘要翻译: 包含(R 13 SiO 1/2)a,(R 22 SiO 2/2)b,(R 3 SiO 3/2)c和(SiO 4/2)d单元的MQ-T丙基硅氧烷树脂,其中至少40摩尔%的R 3基团是丙基是 披露 还公开了通过使MQ硅氧烷树脂与T丙基硅氧烷树脂反应来制备这种硅氧烷树脂的方法。 这些硅氧烷树脂可用于各种个人,家庭和医疗保健应用,特别是作为着色化妆品配方中的树脂添加剂。