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    POST-ADDED BUILDER COMPOSITION
    4.
    发明公开
    POST-ADDED BUILDER COMPOSITION 审中-公开
    后来添加的构建组成

    公开(公告)号：EP2773738A1

    公开(公告)日：2014-09-10

    申请号：EP12783770.6

    申请日：2012-10-24

    申请人： Amcol International Corporation

    发明人： KENNEDY, David

    IPC分类号： C11D3/12 ,  C11D3/20 ,  C11D3/37 ,  C11D17/06

    CPC分类号： C11D17/065 ,  C11D3/122 ,  C11D3/1233 ,  C11D3/2086 ,  C11D3/3761 ,  C11D17/06

    摘要： A builder that is a post-manufacture addition to detergent compositions includes a total soluble salt content of about 70 wt. % to about 90 wt. %, wherein about 40 wt. % to about 90 wt. % of the soluble salts are in the form of an alkali carbonate; about 2 wt. % to about 12 wt. % polycarboxylate co-builder; and about 2 wt. % to about 12 wt. % water for solubility and bulk density control. The builder will be added to a detergent (active surfactant) composition in an amount of about 5 wt. % to about 40 wt. %, preferably about 10 wt. % to about 30 wt. %, more preferably about 15 wt. % to about 25 wt. %, and most preferably about 20 wt. % of the detergent composition based on the total weight of detergent and builder. Generally, a higher percentage of builder composition achieves better results when the wash water is harder (contains higher levels of calcium and/or magnesium, e.g. 400ppm calcium carbonate).

    Self healing salt water barrier
    8.
    发明公开
    Self healing salt water barrier 有权
    Selbstheilende Salzwasserbarriere

    公开(公告)号：EP2505719A2

    公开(公告)日：2012-10-03

    申请号：EP12162611.3

    申请日：2012-03-30

    申请人： AMCOL INTERNATIONAL CORPORATION

    发明人： Donovan, Michael ,  Beihoffer, Thomas W. ,  Larionova, Nataliya V. ,  Mosiewicz, Marek R.

    IPC分类号： E02D19/00

    CPC分类号： E02D31/004 ,  E02B3/126 ,  E02D17/202 ,  E02D19/00 ,  Y10T442/30 ,  Y10T442/3496 ,  Y10T442/3764 ,  Y10T442/60

    摘要： Geocomposite articles that can provide a barrier against high conductivity water e.g., ocean water, are described and their method of manufacture, for waterproofing surfaces that contact high conductivity water. The geocomposite article mat includes a woven or nonwoven geotextile sheet or mat containing a powdered or granular partially cross-linked acrylamide/acrylate/acrylic acid copolymer across its entire major surface(s). The powdered or granular copolymer has an unexpectedly high free-swell when hydrated with High Conductivity water, such as ocean water. A liquid-impermeable cover sheet is adhered to the upper major surfaces of the filled copolymer-carrying geotextile to provide a primary high conductivity water barrier layer that, if ruptured, is sealed by the swell of an underlying layer of water-insoluble, partially cross-linked acrylamide/acrylic acid copolymer.

    摘要翻译： 可以提供可以提供高导电性水如海水的阻挡物的地层复合制品及其制造方法，用于防水接触高导电性水的表面。 地层复合制品垫包括在其整个主表面上含有粉末或颗粒部分交联的丙烯酰胺/丙烯酸酯/丙烯酸共聚物的织造或非织造土工织物片或垫。 当用高电导率水（如海水）进行水合时，粉末或颗粒状共聚物具有出乎意料的高自由膨胀性。 不透液的覆盖片粘附到填充的共聚物承载土工织物的上主表面上，以提供初级的高导电性阻水层，如果破裂，则由不溶于水的下层的膨胀物密封，部分交叉 连接的丙烯酰胺/丙烯酸共聚物。

    LIGNITE-BASED URETHANE RESINS WITH ENHANCED SUSPENSION PROPERTIES AND FOUNDRY SAND BINDER PERFORMANCE
    9.
    发明公开
    LIGNITE-BASED URETHANE RESINS WITH ENHANCED SUSPENSION PROPERTIES AND FOUNDRY SAND BINDER PERFORMANCE 有权
    聚氨酯ON LIGNITBASIS具有扩展的悬浮性质和铸造型砂粘结剂性能

    公开(公告)号：EP2485860A2

    公开(公告)日：2012-08-15

    申请号：EP10765900.5

    申请日：2010-10-04

    申请人： Amcol International Corporation

    发明人： FUQUA, Joseph, M.

    IPC分类号： B22C1/22

    CPC分类号： B22C1/2273

    摘要： Described herein, in the preferred embodiment, is a leonardite-based polyurethane resin binder that may be used, among other applications, as a binder in combination with foundry aggregate, e.g., sand, for molding or casting metal parts. The binders described herein comprise a humic substance, preferably leonardite, combined with a polymerizable isocyanate, a polymerizable polyol, and a polymerization catalyst to make a polyurethane resin binder in situ in a foundry aggregate, such as sand.