公开(公告)号：US20190203118A1

公开(公告)日：2019-07-04

申请号：US16235299

申请日：2018-12-28

申请人： ECOLAB USA INC.

发明人： Ananad Harbindu ,  Jothibasu Seetharaman

IPC分类号： C09K15/30 ,  C09K15/02 ,  C23F11/14

CPC分类号： C09K15/30 ,  C02F5/12 ,  C02F5/125 ,  C02F2303/08 ,  C09K15/02 ,  C23F11/08 ,  C23F11/10 ,  C23F11/149

摘要： The present disclosure relates to corrosion inhibitor compositions, formulations, and compounds. The compositions, formulations, and compounds may be used is various methods to inhibit corrosion of metallic surfaces in aqueous environments. In some embodiments, the metallic surface may include one or more of copper, iron, brass, nickel, aluminium, manganese, lead, and bronze.

公开(公告)号：US20180030345A1

公开(公告)日：2018-02-01

申请号：US15416116

申请日：2017-01-26

申请人： Ecolab USA Inc.

发明人： Jasbir Gill ,  Santanu Banerjee ,  John Chudomel

IPC分类号： C09K15/28 ,  C08L33/02 ,  C23F11/04 ,  C08K3/34 ,  C08K3/08 ,  C08F220/06 ,  C08K3/18

CPC分类号： C08F220/06 ,  C02F5/105 ,  C02F5/125 ,  C02F2103/023 ,  C02F2303/08 ,  C08K3/08 ,  C08K3/18 ,  C08K3/34 ,  C08L33/02 ,  C09K15/28 ,  C23F11/04 ,  C23F11/08 ,  C23F11/173

摘要： Disclosed herein are polymer compositions useful for inhibiting corrosion of metal surfaces in industrial process water recirculating systems. The polymer compositions include interpolymers of about 90 mol % to about 97 mol % of a first monomer, about 0.01 mol % to about 5 mol % of a second monomer that is chemically different from the first monomer, and about 0.01 mol % to about 5 mol % of a third monomer that is chemically different from the first and second monomers; and optionally a fourth monomer that is chemically different from the first, second, and third monomers. About 0.05 ppm to about 200 ppm by weight of the polymer composition is dispersed in an industrial process water source, optionally in the presence of a divalent or higher valency metal ion. The dispersed polymer compositions significantly reduce the corrosion rate of metal surfaces of industrial equipment, even after one or more cycles of concentration.

公开(公告)号：US20160108253A1

公开(公告)日：2016-04-21

申请号：US14578972

申请日：2014-12-22

申请人： Cytec Industries Inc.

发明人： Airong Song ,  Dannon Stigers ,  Cory Bausch

IPC分类号： C09D5/16 ,  C01F7/47

CPC分类号： C09D5/1625 ,  C01F7/064 ,  C02F5/10 ,  C02F5/125 ,  C23F14/02

摘要： Methods for reducing aluminosilicate containing scale in an alumina recovery process involving treating an alumina recovery process equipment surface with a degradation-resistant scale inhibiting composition having high ionic strength prior to exposure to an alumina recovery process stream.

摘要翻译： 在氧化铝回收过程中还原包含氧化铝回收工艺流程的氧化铝回收工艺设备表面的方法，所述方法包括在暴露于氧化铝回收工艺流之前用具有高离子强度的抗降解垢垢抑制组合物处理氧化铝回收工艺设

公开(公告)号：US20130281341A1

公开(公告)日：2013-10-24

申请号：US13449730

申请日：2012-04-18

申请人： Kurtis R. Crytzer ,  Lauren R. Weichel

发明人： Kurtis R. Crytzer ,  Lauren R. Weichel

IPC分类号： C11D17/00

CPC分类号： C02F5/125 ,  C02F1/66 ,  C02F1/683 ,  C02F1/705 ,  C02F5/145 ,  C02F2103/023 ,  C02F2209/06 ,  C02F2303/08 ,  C02F2303/22 ,  C02F2305/04

摘要： This invention relates to compositions and methods for the at least partial dissolution, disruption and/or removal of deposits, such as scale and other deposits, from heat exchanger components. The heat exchanger components can include pressurized water reactor steam generators. The pressurized water reactor steam generators can be in a wet layup condition. The compositions include elemental metal and complexing agent selected from the group consisting of sequestering agent, chelating agent, dispersant, and mixtures thereof. The methods include introducing the compositions into the heat exchanger components.

摘要翻译： 本发明涉及用于从热交换器组分至少部分溶解，破坏和/或去除沉积物例如垢和其它沉积物的组合物和方法。 热交换器部件可以包括压水反应堆蒸汽发生器。 加压水反应堆蒸汽发生器可处于潮湿上敷条件。 组合物包括选自螯合剂，螯合剂，分散剂及其混合物的元素金属和络合剂。 所述方法包括将组合物引入热交换器组分。

公开(公告)号：US20130000370A1

公开(公告)日：2013-01-03

申请号：US13533054

申请日：2012-06-26

申请人： Frank-Peter LANG

发明人： Frank-Peter LANG

IPC分类号： C05F11/00 ,  C02F5/12 ,  C05G5/00 ,  C11D3/60 ,  C11D17/00 ,  B82Y5/00

CPC分类号： C05D9/02 ,  C02F5/125 ,  C11D3/1213 ,  C11D3/1226 ,  C11D3/1246 ,  C11D3/126 ,  C11D3/2079 ,  C11D3/222 ,  C11D3/33 ,  C11D7/02 ,  C11D7/20 ,  C11D7/265 ,  C11D7/3245 ,  C11D7/44 ,  C11D9/002 ,  C11D9/30 ,  C11D17/0039

摘要： The invention relates to aminocarboxylates in solid form which have a relatively high storage stability and improved processability, and to the use thereof in household products, in particular detergents, cleaners and care compositions, and in industrial processes.

摘要翻译： 本发明涉及固体形式的氨基羧酸盐，其具有较高的储存稳定性和改善的加工性能，以及在家用产品，特别是洗涤剂，清洁剂和护理组合物以及工业过程中的用途。

公开(公告)号：US20080020470A1

公开(公告)日：2008-01-24

申请号：US11700643

申请日：2007-01-31

申请人： Timothy Keister

发明人： Timothy Keister

IPC分类号： G01N35/08

CPC分类号： G01N21/31 ,  C02F1/50 ,  C02F5/08 ,  C02F5/125 ,  C02F5/145 ,  C02F2103/023 ,  C02F2303/08 ,  G01N21/85 ,  Y10T436/12 ,  Y10T436/13

摘要： Water-based colorant traced formulations (products) containing one or more water treatment agents, such as phosphonates, polyacrylic acids and/or polymers, co-polymers, terpolymers thereof, azoles, molybdate, polysilicates, phosphates, zinc, polyphosphates, etc., are provided wherein the water-soluble colorant is detectable in the visible light range of about 580-640 nm and is chemically inert relative to the water treatment agent(s). Measurement of an optical property of the colorant in the treated coolant water permits the concentration of the product therein to be ascertained, and the level of the product containing can be adjusted for controlling scale, corrosion, deposition, and/or microbial activity in commercial and/or industrial cooling water systems. These products may be reliably monitored and dosed to maintain a product level in treated water of 5 to 500 mg/L.

摘要翻译： 含有一种或多种水处理剂的水性着色剂追踪配方（产品），例如膦酸盐，聚丙烯酸和/或聚合物，共聚物，其三元共聚物，唑类，钼酸盐，聚硅酸盐，磷酸盐，锌，聚磷酸盐等， 其中所述水溶性着色剂在约580-640nm的可见光范围内是可检测的并且相对于水处理剂是化学惰性的。 在处理过的冷却水中测量着色剂的光学性能可以确定其中产品的浓度，并且可以调节含有产品的含量以控制商业和商业中的污垢，腐蚀，沉积和/或微生物活性 /或工业冷却水系统。 这些产品可以可靠地监测和剂量以维持处理水中的产品水平为5至500mg / L。

公开(公告)号：US07087554B2

公开(公告)日：2006-08-08

申请号：US10411015

申请日：2003-04-10

申请人： Arthur Youngson ,  Colin Temple

发明人： Arthur Youngson ,  Colin Temple

IPC分类号： C09K8/12

CPC分类号： C09K8/5086 ,  B82Y30/00 ,  C02F1/38 ,  C02F1/5236 ,  C02F5/12 ,  C02F5/125 ,  C02F2103/10 ,  C02F2305/08 ,  C09K8/12 ,  C09K8/18 ,  C09K8/508 ,  C09K2208/12 ,  C09K2208/18

摘要： The present invention provides improved drilling fluids that comprise improved shale inhibiting components, and methods for using these drilling fluids in connection with drilling in a subterranean formation. The drilling fluids comprise water and an improved shale inhibiting component. Optionally, other additives may be added to the drilling fluids of the present invention, including, inter alia, antifoams, biocides, bridging agents, corrosion control agents, dispersants, flocculants, fluid loss additives, foamers, H2S scavengers, lubricants, oxygen scavengers, salts, scale inhibitors, viscosifiers, and weighting agents.

摘要翻译： 本发明提供了改进的钻井液，其包括改进的页岩抑制组分，以及使用这些钻井液与在地层中钻井有关的方法。 钻井液包括水和改进的页岩抑制组分。 任选地，可以将其它添加剂加入本发明的钻井液中，特别包括消泡剂，杀生物剂，桥连剂，腐蚀控制剂，分散剂，絮凝剂，流体损失添加剂，起泡剂，H 2 S清除剂，润滑剂，除氧剂，盐，防垢剂，增粘剂和加重剂。

公开(公告)号：US20040256596A1

公开(公告)日：2004-12-23

申请号：US10496899

申请日：2004-05-25

发明人： Duy T Nguyen ,  George A Smith

IPC分类号： C02F005/00

CPC分类号： C11D3/0036 ,  C02F5/12 ,  C02F5/125 ,  C02F2103/28 ,  C02F2305/04 ,  C11D1/123 ,  D21H21/02

摘要： Provided herein are compositions useful for inhibiting the formation of gummy residues on equipment in processing operations which liberate tiny adhesive particles having a tendency to agglomerate into larger particles and/or films. The compositions comprise a complex or adduct formed from an anionic form of an alkoxylated sulfosuccinamate and a di-valent metal ion. The compositions according to the invention may be added to a processing system at any point, either upstream or downstream from the location at which residues are formed. Compositions according to the invention may be applied by spray techniques or by being present in a process stream.

摘要翻译： 本文提供了可用于抑制在处理操作中在设备上形成粘性残留物的组合物，其释放具有凝集成更大颗粒和/或膜的趋势的微小粘合剂颗粒。 组合物包含由阴离子形式的烷氧基化磺基琥珀酸盐和二价金属离子形成的络合物或加合物。 根据本发明的组合物可以在形成残基的位置的上游或下游的任何点处加入到加工系统中。 根据本发明的组合物可以通过喷雾技术或通过存在于工艺流中来应用。

公开(公告)号：US20040204323A1

公开(公告)日：2004-10-14

申请号：US10776887

申请日：2004-02-11

发明人： Colin Temple ,  Arthur Youngson

IPC分类号： C09K007/02

CPC分类号： C09K8/12 ,  B82Y30/00 ,  C02F1/38 ,  C02F1/5236 ,  C02F5/12 ,  C02F5/125 ,  C02F2103/10 ,  C02F2305/08 ,  C09K8/18 ,  C09K8/508 ,  C09K8/5086 ,  C09K8/516 ,  C09K2208/10 ,  C09K2208/12 ,  C09K2208/18

摘要： The present invention relates to subterranean drilling operations, and more particularly, to drilling fluids that may be used to drill a well bore in a subterranean formation that may demonstrate improved shale inhibition and methods of using such drilling fluids in subterranean formations. One embodiment of the methods of the present invention provides a method of drilling a well bore in a subterranean formation comprising providing a drilling fluid comprising an aqueous-based fluid and a shale inhibiting component comprising a nanoparticle source; and placing the drilling fluid in the well bore in the subterranean formation. Another embodiment of the present invention provides a method of flocculation comprising providing a fluid comprising suspended particles, and adding a shale inhibiting component comprising a nanoparticle source to the fluid comprising suspended particles to form flocculated particles.

摘要翻译： 本发明涉及地下钻井操作，更具体地说，涉及可用于钻探地下地层中的井眼的钻井液体，其可以显示改进的页岩抑制以及在地下地层中使用这种钻井液的方法。 本发明方法的一个实施方案提供了一种在地层中钻井井的方法，包括提供包含含水基流体的钻井液和包含纳米颗粒源的页岩抑制组分; 并将钻井液放置在地层中的井眼中。 本发明的另一个实施方案提供了一种絮凝方法，其包括提供包含悬浮颗粒的流体，以及将包含纳米颗粒源的页岩抑制组分添加到包含悬浮颗粒的流体中以形成絮凝颗粒。

公开(公告)号：US06797177B2

公开(公告)日：2004-09-28

申请号：US10198781

申请日：2002-07-18

申请人： Kostan B. Charkhutian ,  Bruce L. Libutti ,  Frank L. M. De Cordt ,  John S. Ruffini

发明人： Kostan B. Charkhutian ,  Bruce L. Libutti ,  Frank L. M. De Cordt ,  John S. Ruffini

IPC分类号： C02F512

CPC分类号： C02F5/125 ,  C02F1/683 ,  C02F5/025 ,  C02F5/10 ,  C02F5/12 ,  C02F2101/203 ,  C02F2103/023

摘要： This invention relates to a process for inhibiting scale and fouling on metal surfaces exposed to an aqueous system, particularly a circulating aqueous system. The process comprises adding glutamic acid N,N diacetic acid, or salts thereof, to the aqueous system. Glutamic acid N,N diacetic acid, or salts thereof, act as a chelating agent and is biodegradable. The process is particularly useful for inhibiting the formation of scale and fouling on metal surfaces of steam generating and cooling systems.