Lubricant composition and methods of manufacture thereof
    41.
    发明授权
    Lubricant composition and methods of manufacture thereof 失效
    润滑剂组合物及其制造方法

    公开(公告)号:US08211329B2

    公开(公告)日:2012-07-03

    申请号:US12567265

    申请日:2009-09-25

    Abstract: Disclosed herein is a lubricant composition comprising soybean oil; and molybdenum disulfide; the molybdenum disulfide being dispersed in the soybean oil. Disclosed herein too is a method comprising agitating molybdenum disulfide with soybean oil in a reactor; the mixing being conducted in the presence of a magnetic field that is greater than the earth's field and an electrical field. Disclosed herein too is a coolant composition comprising water; soap and/or a surfactant; and a lubricant composition; the lubricant composition comprising soybean oil and molybdenum disulfide. Disclosed herein too is a method of manufacturing a coolant composition comprising mixing a lubricant composition, water and soap; the lubricant composition comprising a base oil and a metal sulfide.

    Abstract translation: 本文公开了包含大豆油的润滑剂组合物; 和二硫化钼; 二硫化钼分散在大豆油中。 本文还公开了一种方法,其包括在反应器中搅拌二硫化钼与大豆油; 混合是在存在大于地球场和电场的磁场的情况下进行的。 本文也公开了包含水的冷却剂组合物; 皂和/或表面活性剂; 和润滑剂组合物; 所述润滑剂组合物包含大豆油和二硫化钼。 本文也公开了一种制造冷却剂组合物的方法,包括混合润滑剂组合物,水和肥皂; 所述润滑剂组合物包含基础油和金属硫化物。

    Lubricant for hot working and method for producing seamless steel pipe
    44.
    发明授权
    Lubricant for hot working and method for producing seamless steel pipe 有权
    热加工润滑剂及无缝钢管生产方法

    公开(公告)号:US08024953B2

    公开(公告)日:2011-09-27

    申请号:US12824705

    申请日:2010-06-28

    Abstract: There is provided a lubricant for hot plastic working, which contains 20 to 40 mass % of iron oxide and 10 to 30 mass % of sodium silicate, wherein impurities are 3 mass % or less, and the lubricant contains 40 to 60 mass % of water. By virtue of combined action of these components, the lubricant exhibits excellent lubricity and suppliability and does not adversely affect the corrosion resistance of product. The lubricant is suitably used for lubricating a guide shoe in piercing-rolling, for example, a high-Cr steel and achieves a great effect of preventing a seizure flaw from occurring on the outer surface of product by being applied directly to the outer surface of a workpiece just before piercing rolling, preferably, within one second before starting piercing rolling.

    Abstract translation: 提供了热塑性加工用润滑剂,其含有20〜40质量%的氧化铁和10〜30质量%的硅酸钠,其中杂质为3质量%以下,润滑剂含有40〜60质量%的水 。 通过这些组分的组合作用,润滑剂表现出优异的润滑性和可供应性,并且不会不利地影响产品的耐腐蚀性。 该润滑剂适合用于润滑例如高Cr钢的穿孔轧制中的导靴,并且通过直接施加到外部表面的方式实现防止产品外表面上发生攫取缺陷的巨大效果 在穿孔轧制之前的工件,优选在开始穿孔轧制之前的一秒内。

    Concrete pump primer
    47.
    发明授权
    Concrete pump primer 有权
    混凝土泵底漆

    公开(公告)号:US07704314B2

    公开(公告)日:2010-04-27

    申请号:US10584673

    申请日:2005-01-19

    Abstract: An improved composition for and method of priming a concrete pump line is provided. The flowable composition comprises a solid particulate mixture and water, the particulate mixture being comprised of solvatable polymeric material preferably selected from a group consisting of polyacrylamide, polyacrylate and mixtures thereof; an organic complexing agent preferably of urea; and a buffering agent preferably of citric acid. The invention provides a flowable composition exhibiting improved coating and lubrication to the inner walls of a concrete line as it passes therethrough. The flowable composition mixes quickly with water to form a clear solution, hydrates quickly upon being mixed with water, and provides a composition for use in priming concrete pump lines that does not utilize cement or priming grout slurry.

    Abstract translation: 提供了一种改进的混凝土泵管起动组合物和方法。 可流动组合物包含固体颗粒混合物和水,该颗粒混合物由优选选自聚丙烯酰胺,聚丙烯酸酯及其混合物的可溶性聚合材料组成; 优选尿素的有机络合剂; 和优选柠檬酸的缓冲剂。 本发明提供了一种可流动的组合物,当混凝土生产线通过其时,其表现出改善的涂层和润滑于混凝土管线的内壁。 可流动的组合物快速与水混合以形成澄清溶液,与水混合时迅速水合,并提供用于起动不使用水泥或起动浆浆的混凝土泵管线的组合物。

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