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    • 2. 发明申请
    • SALT WATER SWELLABLE COMPOSITIONS AND ARTICLES
    • 盐水可溶性组合物及其制品
    • WO2011022134A1
    • 2011-02-24
    • PCT/US2010/041885
    • 2010-07-14
    • AMCOL INTERNATIONAL CORPORATIONDONOVAN, MichaelLOGSDON, Jason, M.MOSIWICZ, Marek, R.
    • DONOVAN, MichaelLOGSDON, Jason, M.MOSIWICZ, Marek, R.
    • C08L33/26
    • C08L33/26C08L23/10C08L23/20C08L23/22Y10T428/1476Y10T442/2221C08L2666/06
    • The compositions, articles and methods described herein remain intact for sealing between and around structures that contact salt water. The compositions include: (i) a partially cross-linked polyacrylamide/partially neutralized polyacrylic acid copolymer; (ii) a smectite clay; (iii) an elastomer, e.g., butyl rubber; (iv) a polyolefin polymer or copolymer; and (v) a cationic flocculant, the compositions have exceptional and unexpected free swell and cohesiveness when in contact with high conductivity water or multivalent ion-containing- contaminated water. The articles of manufacture described herein all include a combination of (i) a partially cross-linked acrylamide/acrylate/acrylic acid copolymer; (ii) a smectite clay; (iii) an elastomer, e.g., butyl rubber; (iv) polyisobutene or polyisopropene; and (v) a cationic flocculant, and are used for waterproofing against high conductivity salt-containing water preferably when used in putty-like or paste-like consistency to fill areas between and around structures, e.g., to surround a pipe inserted in a concrete wall, or to seal between two concrete sections.
    • 本文所述的组合物,制品和方法保持完整,用于密封接触盐水的结构之间和周围。 组合物包括:(i)部分交联的聚丙烯酰胺/部分中和的聚丙烯酸共聚物; (ii)蒙皂石粘土; (iii)弹性体,例如丁基橡胶; (iv)聚烯烃聚合物或共聚物; 和(v)阳离子絮凝剂,当与高电导率水或多价离子含有污染的水接触时,组合物具有特殊的和意想不到的自由溶胀和粘结性。 本文所述的制品均包括(i)部分交联的丙烯酰胺/丙烯酸酯/丙烯酸共聚物的组合; (ii)蒙皂石粘土; (iii)弹性体,例如丁基橡胶; (iv)聚异丁烯或聚异丙烯; 和(v)阳离子絮凝剂,并且用于防止高导电性含盐水,优选当以腻子状或糊状稠度使用以填充结构之间和周围的区域时,例如围绕插入混凝土中的管 墙壁或两个混凝土段之间的密封。
    • 6. 发明申请
    • UNDERWATER PROCESSING OF FLUID STREAMS
    • 流体流的水下加工
    • WO2009100012A1
    • 2009-08-13
    • PCT/US2009/032852
    • 2009-02-02
    • AMCOL INTERNATIONAL CORPORATIONJOHNSTON-DHUET, Anna, M.OCCHIPINTI, Giovanni
    • JOHNSTON-DHUET, Anna, M.OCCHIPINTI, Giovanni
    • E21B43/36C02F1/40
    • E21B43/36C02F1/28C02F1/281C02F1/283C02F1/681C02F2101/103C02F2101/322C02F2103/007C02F2103/10
    • A method of treating a fluid stream underwater comprising integrally attaching a skid to a fluid stream treating vessel (44) so that the fluid stream treating vessel can be disposed on an underwater floor in a position such that an opening (45) in said vessel is at a highest point on said vessel when disposed on the underwater floor; remotely directing a fluid stream treating vessel (44) to an underwater floor location sufficiently close to said fluid stream so that the fluid stream can be remotely attached in fluid communication with said fluid stream treating vessel; remotely connecting said underwater fluid stream to said fluid stream treating vessel for treatment of said fluid stream; treating said fluid stream by contact with a treatment media (55) disposed within said treatment vessel, maintained at equilibrium water pressure at the depth of treatment; and flowing the treated fluid stream out of said treating vessel.
    • 一种在水下处理流体流的方法,包括将滑动件整体地附接到流体流处理容器(44),使得流体流处理容器可以设置在水下地板上,使得所述容器中的开口(45)为 在所述船只上的最高处,当放置在水下地板上时; 将流体流处理容器(44)远程地引导到足够靠近所述流体流的水下地板位置,使得流体流可以远程地附接到与所述流体流处理容器流体连通; 将所述水下流体流远程连接到所述流体流处理容器以处理所述流体流; 通过与设置在所述处理容器内的处理介质(55)接触来处理所述流体流,在处理深度处保持在平衡水压; 并将经处理的流体流从所述处理容器中流出。