公开(公告)号：US20040058077A1

公开(公告)日：2004-03-25

申请号：US10254734

申请日：2002-09-25

申请人： AMCOL International Corporation

发明人： Jerald W. Darlington JR. ,  Natalie A. Dotlich ,  Craig M. Mattern ,  Richard Willson Carriker ,  Mark William Clarey

IPC分类号： B05D003/02

CPC分类号： C08J5/00 ,  B01J20/261 ,  B01J20/267 ,  B01J20/28026 ,  B01J20/3206 ,  Y02P20/582

摘要： By applying a polymerization catalyst or polymerization initiator directly to a liquid-absorbent or liquid-adsorbent (hereinafter collectively referred to as nullliquid-sorbentnull) substrate, preferably a porous geotextile in sheet material form, to form a polymerization-initiating substrate or sheet material, a slurry of a monomer and a water-absorbent clay that is subsequently embedded in the porous substrate will have its monomer content sufficiently contacted by the polymerization catalyst or polymerization initiator for complete polymerization of the embedded monomer to form embedded polymer solids and clay, without the monomer partially polymerizing before contacting the substrate. It has been found that polymerization of the monomer while in contact with the substrate achieves best results in retention of embedded and interlocked polymer and clay solids. Preferably only the polymerization catalyst or polymerization initiator, and optionally a cross-linker for the monomer, and/or a polymer neutralizing agent, together with any carrier, such as water or an organic solvent, are applied to the liquid-sorbent substrate prior to embedding the monomer into the substrate. In another embodiment, the cross-linker and/or the polymer neutralizing agent are embedded into the substrate together with the polymerization catalyst and/or polymerization initiator.

公开(公告)号：US20020027096A1

公开(公告)日：2002-03-07

申请号：US09925869

申请日：2001-08-09

申请人： AMCOL International Corporation

发明人： Jeffrey J. Smith ,  Jerald W. Darlington JR. ,  Michael R. Johnson ,  John Occhipinti ,  Elmo Robichaux ,  Michael A. Berger

IPC分类号： B01D035/00

CPC分类号： C02F1/681 ,  B01D17/0202 ,  B01D17/0214 ,  B01D29/114 ,  B01D29/52 ,  B01D29/54 ,  B01D35/143 ,  B01D2201/0476 ,  C02F1/281 ,  C02F2101/32 ,  Y10S210/924

摘要： Apparatus in fluid communication with a water leg portion of a hydrocarbon-contaminated water, e.g., a water leg portion of an offshore drilling or production platform sump tank for conveying water, separated from oil, into contact with organophilic media canisters such that the hydrocarbons and other organic materials commingled with the sump tank water will be adsorbed onto the organophilic media and detected by the embedded probe in selected canisters. The canisters are provided in a plurality of stacks and are in fluid communication with a header disposed at the bottom of the vessel housing the various stacks of canisters. Solids that do not pass through the canisters are accumulated at the bottom of the vessel and easily drained through a drain port. The water will pass through the media and will be conveyed back to the ocean water without contamination. At some point in time, the organophilic media will become nullspentnull and at a certain nullspent levelnull, the saturated condition of the organomedia will be electronically detected by the embedded probe and alarm/control panel. The alarm indicates that the nullspentnull organophilic media should be replaced with fresh media or the spent media regenerated.

摘要翻译： 与烃污染水的水脚部分流体连通的装置，例如海上钻井或生产平台油罐的水腿部分，用于将与油分离的水输送到与亲有机介质罐接触，使得烃和 与贮槽水混合的其他有机物质将被吸附到有机物质介质上，并通过嵌入的探针在选定的罐中检测。 罐被设置在多个堆叠中并且与设置在容器底部的容器流体连通，容纳各种罐的堆。 不通过罐的固体积聚在容器的底部并容易通过排水口排出。 水将通过介质，并将被传回到海水中而不受污染。 在某些时间点，亲力媒体将变得“消耗”，并在一定的“消耗水平”下，有机介质的饱和状态将由嵌入式探头和报警/控制面板进行电子检测。 警报表明“有用”的亲有机媒体应该被新鲜的媒体或废旧媒体所替代。

公开(公告)号：US20040229991A1

公开(公告)日：2004-11-18

申请号：US10706752

申请日：2003-11-12

申请人： AMCOL INTERNATIONAL CORPORATION, a Delaware corporation

发明人： Ashoke K. SenGupta ,  Jerald W. Darlington JR. ,  Jennifer Gould ,  Iiona Lin

IPC分类号： C08K003/34

CPC分类号： C08K3/34 ,  A61K8/26 ,  A61K8/817 ,  A61K2800/5426 ,  A61Q5/06 ,  C02F1/5236 ,  C02F1/56 ,  C02F2103/002 ,  C08K3/346 ,  C08K7/00

摘要： Concentrated suspensions of smectite clays are obtained as either relatively nullthinnull or highly shear-thinning slurries that are easy to pump, by adding one or more of certain cationic polymers whose weight average molecular weight, Mw, is 50,000 or higher. It was found during the course of the invention that a cationic polymer with an Mw of 10,000 did not work, while the same polymer with a bimodal Mw of 50,000 and 30,000 worked satisfactorily. To achieve the full advantage of the present invention, the cationic polymer preferably has 1 to 10 milliequivalents of cationic charge per gram of the polymer, and more preferably 5 to 10 milliequivalents of cationic charge per gram of the polymer, and most preferably 6 to 8 milliequivalents of cationic charge per gram of the polymer.

摘要翻译： 通过加入一种或多种重均分子量Mw为50,000或更高的某些阳离子聚合物，获得蒙脱石粘土的浓缩悬浮液，作为易于泵送的相对“薄”或高剪切稀化浆料。 在本发明的过程中发现，Mw为10,000的阳离子聚合物不起作用，而具有50,000和30,000的双峰Mw的相同聚合物工作令人满意。 为了实现本发明的全部优点，阳离子聚合物优选每克聚合物具有1至10毫当量的阳离子电荷，更优选每克聚合物具有5至10毫当量阳离子电荷，最优选6至8个 每克聚合物的阳离子电荷的毫当量。

公开(公告)号：US20020027106A1

公开(公告)日：2002-03-07

申请号：US09925898

申请日：2001-08-09

申请人： AMCOL International Corporation

发明人： Jeffrey J. Smith ,  Jerald W. Darlington JR. ,  Michael R. Johnson ,  John Occhipinti ,  Elmo Robichaux ,  Michael A. Berger

IPC分类号： C02F001/40

CPC分类号： C02F1/681 ,  B01D17/0202 ,  B01D17/0214 ,  B01D29/114 ,  B01D29/52 ,  B01D29/54 ,  B01D35/143 ,  B01D2201/0476 ,  C02F1/281 ,  C02F2101/32 ,  Y10S210/924

摘要： Apparatus in fluid communication with a water leg portion of a hydrocarbon-contaminated water, e.g., a water leg portion of an offshore drilling or production platform sump tank for conveying water, separated from oil, into contact with organophilic media canisters such that the hydrocarbons and other organic materials commingled with the sump tank water will be adsorbed onto the organophilic media and detected by the embedded probe in selected canisters. The canisters are provided in a plurality of stacks and are in fluid communication with a header disposed at the bottom of the vessel housing the various stacks of canisters. Solids that do not pass through the canisters are accumulated at the bottom of the vessel and easily drained through a drain port. The water will pass through the media and will be conveyed back to the ocean water without contamination. At some point in time, the organophilic media will become nullspentnull and at a certain nullspent levelnull, the saturated condition of the organomedia will be electronically detected by the embedded probe and alarm/control panel. The alarm indicates that the nullspentnull organophilic media should be replaced with fresh media or the spent media regenerated.

公开(公告)号：US20040059071A1

公开(公告)日：2004-03-25

申请号：US10254946

申请日：2002-09-25

申请人： AMCOL International Corporation

发明人： Jerald W. Darlington JR. ,  Natalie A. Dotlich ,  Craig M. Mattern ,  Richard Wilson Carriker ,  Mark William Clarey

IPC分类号： C08F002/00

CPC分类号： C08J5/00 ,  B01J20/12 ,  B01J20/26 ,  B01J20/261 ,  B01J20/264 ,  B01J20/267 ,  B01J20/28026 ,  B01J20/30 ,  B01J20/3206 ,  D06M14/10 ,  D06M15/263

摘要： In accordance with the method of manufacture described herein, it has been found that by applying a polymerization catalyst or polymerization initiator directly to a liquid-absorbent or liquid adsorbent (hereinafter collectively referred to as nullliquid-sorbentnull) substrate, preferably a porous geotextile in sheet material form, to form a polymerization-initiating substrate or sheet material, a monomer that is subsequently embedded in the liquid-sorbent substrate will be completely contacted by the polymerization catalyst or polymerization initiator for complete polymerization of the embedded monomer to form embedded polymer solids, without the monomer partially polymerizing before contacting the substrate. It has been found that complete polymerization of the monomer while in contact with the substrate achieves best results in retention of embedded and interlocked polymer solids. Preferably only the polymerization catalyst or polymerization initiator, and optionally a cross-linker for the monomer, is applied to the porous substrate prior to embedding the monomer into the substrate. In another embodiment, the cross-linker is embedded into the substrate together with the polymerization catalyst and/or polymerization initiator.

摘要翻译： 根据本文所述的制造方法，已经发现通过将聚合催化剂或聚合引发剂直接施加到吸液或液体吸附剂（以下统称为“液体吸附剂”）底物，优选多孔土工织物 为了形成聚合引发基材或片材，随后嵌入在液体吸附剂基质中的单体将被聚合催化剂或聚合引发剂完全接触，以使嵌入的单体完全聚合以形成嵌入的聚合物 固体，在接触基材之前没有单体部分聚合。 已经发现，单体在与基材接触的情况下完全聚合在嵌入和互锁聚合物固体的保留方面达到最佳效果。 在将单体嵌入底物之前，优选仅将聚合催化剂或聚合引发剂和任选的单体的交联剂施加到多孔基材上。 在另一个实施方案中，交联剂与聚合催化剂和/或聚合引发剂一起嵌入基材中。