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1. 发明授权

US08021607B2 Methods for inhibiting corrosion in aqueous media 有权
标题翻译：抑制含水介质腐蚀的方法
公开(公告)号：US08021607B2
公开(公告)日：2011-09-20
申请号：US12263015
申请日：2008-10-31
申请人： Claudia C. Pierce , Philip D. Deck , Rosa Crovetto , Beena George , Rajendra Prasad Kalakodimi , Guruprasad Sundararajan , Donald Wayne Whisenhunt, Jr.
发明人： Claudia C. Pierce , Philip D. Deck , Rosa Crovetto , Beena George , Rajendra Prasad Kalakodimi , Guruprasad Sundararajan , Donald Wayne Whisenhunt, Jr.
IPC分类号： C23F11/00
CPC分类号： C23F11/124 , C02F5/10 , C02F2103/023 , C02F2303/08 , C23F11/08 , C23F11/173
摘要： Methods are provided to inhibit corrosion of metals in contact with aqueous systems such as cooling water systems. In accordance with the methods, a hydroxyacid compound and orthophosphates are used to treat the system. Additionally, an adjuvant including poly(epoxysuccinic acids), an additional hydroxy acid, and a polycarboxylic acid, may be added to the system water.
摘要翻译：提供了用于抑制与水系统如冷却水系统接触的金属腐蚀的方法。根据该方法，使用羟基酸化合物和正磷酸盐来处理该体系。另外，可以向系统水中加入包括聚（环氧琥珀酸），另外的羟基酸和多元羧酸的佐剂。

2. 发明申请

US20100111757A1 METHODS FOR INHIBITING CORROSION IN AQUEOUS MEDIA 有权
标题翻译：用于抑制水性介质中的腐蚀的方法
公开(公告)号：US20100111757A1
公开(公告)日：2010-05-06
申请号：US12263015
申请日：2008-10-31
申请人： Claudia C. Pierce , Philip D. Deck , Rosa Crovetto , Beena George , Rajendra Prasad Kalakodimi , Guruprasad Sundararajan , Donald Wayne Whisenhunt, JR.
发明人： Claudia C. Pierce , Philip D. Deck , Rosa Crovetto , Beena George , Rajendra Prasad Kalakodimi , Guruprasad Sundararajan , Donald Wayne Whisenhunt, JR.
IPC分类号： C23F11/10 , C23F11/14 , C23F11/12
CPC分类号： C23F11/124 , C02F5/10 , C02F2103/023 , C02F2303/08 , C23F11/08 , C23F11/173
摘要： Methods are provided to inhibit corrosion of metals in contact with aqueous systems such as cooling water systems. In accordance with the methods, a hydroxyacid compound and orthophosphates are used to treat the system. Additionally, an adjuvant including poly(epoxysuccinic acids), an additional hydroxy acid, and a polycarboxylic acid, may be added to the system water.
摘要翻译：提供了用于抑制与水系统如冷却水系统接触的金属腐蚀的方法。根据该方法，使用羟基酸化合物和正磷酸盐来处理该体系。另外，可以向系统水中加入包括聚（环氧琥珀酸），另外的羟基酸和多元羧酸的佐剂。

3. 发明授权

US08025840B2 Compositions and methods for inhibiting corrosion in aqueous media 有权
标题翻译：用于抑制含水介质腐蚀的组合物和方法
公开(公告)号：US08025840B2
公开(公告)日：2011-09-27
申请号：US12262833
申请日：2008-10-31
申请人： Rosa Crovetto , Claudia C. Pierce , Philip D. Deck
发明人： Rosa Crovetto , Claudia C. Pierce , Philip D. Deck
IPC分类号： C23F11/00
CPC分类号： C23F11/08 , C02F5/105 , C02F5/145 , C02F2103/023 , C02F2303/08 , C23F11/124 , C23F11/1676 , C23F11/173
摘要： Methods and compositions are provided for corrosion inhibition treatment of aqueous systems such as cooling water systems. The methods include conjoint use of a polyvalent metal ion, such as Al or Mn and a corrosion inhibitor/deposit control agent (DCA) to the water system. The corrosion inhibitor DCA agent may be an organic compound such as a hydroxyacid, phosphonocarboxylic acid, polyhydroxysuccinic acid, or polymaleic acid or anhydride.
摘要翻译：提供了方法和组合物用于水系统如冷却水系统的腐蚀抑制处理。这些方法包括使用多价金属离子，如Al或Mn，以及腐蚀抑制剂/沉积物控制剂（DCA）给水系统。腐蚀抑制剂DCA剂可以是有机化合物，例如羟基酸，膦酰基羧酸，聚羟基琥珀酸或聚马来酸或酸酐。

4. 发明申请

US20100111756A1 COMPOSITIONS AND METHODS FOR INHIBITING CORROSION IN AQUEOUS MEDIA 有权
标题翻译：用于抑制水性介质中的腐蚀的组合物和方法
公开(公告)号：US20100111756A1
公开(公告)日：2010-05-06
申请号：US12262833
申请日：2008-10-31
申请人： Rosa Crovetto , Claudia C. Pierce , Philip D. Deck
发明人： Rosa Crovetto , Claudia C. Pierce , Philip D. Deck
IPC分类号： C23F11/10 , C23F11/167 , C07F9/38
CPC分类号： C23F11/08 , C02F5/105 , C02F5/145 , C02F2103/023 , C02F2303/08 , C23F11/124 , C23F11/1676 , C23F11/173
摘要： Methods and compositions are provided for corrosion inhibition treatment of aqueous systems such as cooling water systems. The methods include conjoint use of a polyvalent metal ion, such as Al or Mn and a corrosion inhibitor/deposit control agent (DCA) to the water system. The corrosion inhibitor DCA agent may be an organic compound such as a hydroxyacid, phosphonocarboxylic acid, polyhydroxysuccinic acid, or polymaleic acid or anhydride.
摘要翻译：提供了方法和组合物用于水系统如冷却水系统的腐蚀抑制处理。这些方法包括使用多价金属离子，如Al或Mn，以及腐蚀抑制剂/沉积物控制剂（DCA）给水系统。腐蚀抑制剂DCA剂可以是有机化合物，例如羟基酸，膦酰基羧酸，聚羟基琥珀酸或聚马来酸或酸酐。

5. 发明申请

US20110177147A1 STABLE BIOCIDAL DELIVERY SYSTEMS 审中-公开
标题翻译：稳定的生物交付系统
公开(公告)号：US20110177147A1
公开(公告)日：2011-07-21
申请号：US12868377
申请日：2010-08-25
申请人： Matthew M. Hunter , Jeffrey I. Melzer , Claudia C. Pierce , Linna Wang , Wilson K. Whitekettle , Guixi Zhang , Dorothy Reynolds
发明人： Matthew M. Hunter , Jeffrey I. Melzer , Claudia C. Pierce , Linna Wang , Wilson K. Whitekettle , Guixi Zhang , Dorothy Reynolds
IPC分类号： A01N25/28 , A01N43/80 , A01P1/00
CPC分类号： C02F1/50 , A01N25/28 , A01N43/80 , C02F5/00 , C02F2303/08 , C02F2303/20 , C02F2305/14 , A01N25/22 , A01N2300/00
摘要： An improved stabilized biocidal delivery system has been found which increases the efficiency and effectiveness of introducing antimicrobial compounds into complex bio-film matrices through the use of liposome vesicular carriers, thereby removing the bio-fouling in industrial water bearing systems, including piping, heat exchanges, condensers, filtration systems and fluid storage tanks. The improved stabilized biocide is comprised of a vesicle encapsulated biocide that is stabilized against chemical and heat degradation over longer periods of time than previously possible through the incorporation of a stabilizer compound.
摘要翻译：已经发现改进的稳定杀生物递送系统通过使用脂质体水泡载体来增加将抗微生物化合物引入复杂生物膜基质的效率和有效性，从而消除工业含水系统中的生物污染，包括管道，热交换，冷凝器，过滤系统和液体储罐。改进的稳定的杀生物剂由囊泡包封的杀生物剂组成，其通过掺入稳定剂化合物而比以前可能通过更长的时间段稳定化学和热降解。

6. 发明授权

US5389548A Monitoring and in-system concentration control of polyelectrolytes using fluorochromatic dyes 失效
标题翻译：使用荧光染料对聚电解质进行监测和系统浓度控制
公开(公告)号：US5389548A
公开(公告)日：1995-02-14
申请号：US219126
申请日：1994-03-29
申请人： John E. Hoots , Claudia C. Pierce , Roger W. Kugel
发明人： John E. Hoots , Claudia C. Pierce , Roger W. Kugel
IPC分类号： G01N21/78 , B01D21/30 , G01N21/64 , G01N33/18
CPC分类号： G01N21/643 , G01N33/1826 , G01N2021/1746 , Y10T436/13 , Y10T436/163333 , Y10T436/182 , Y10T436/200833 , Y10T436/201666
摘要： Concentration of a polyelectrolyte in the water of an aqueous system is controlled by first withdrawing a sample of the water and adding a known or standard amount of a fluorochromatic reagent to the sample. Then light energy is directed into the sample whereby light energy of a selected excitation wavelength for the fluorochromatic dye is available for absorption by the fluorochromatic reagent. The intensity of light emitted about a selected emission wavelength for the fluorochromatic reagent is measured and the intensity of the emitted light is compared to a standard curve, comprising a plot of fluorescence emission intensity of the fluorochromatic reagent in the presence of a polyelectrolyte versus concentration the polyelectrolyte. The concentration of the polyelectrolyte in the sample of water is determined from the comparison.
摘要翻译：通过首先取出水样品并向样品中加入已知或标准量的荧光染料试剂来控制水性体系水中聚电解质的浓度。然后将光能引导到样品中，由此用于荧光染料的所选择的激发波长的光能可用于由荧光染料试剂吸收。测量针对荧光色素试剂的选定发射波长发射的光的强度，并将发射光的强度与标准曲线进行比较，其包括在聚电解质存在下荧光染料试剂的荧光发射强度与浓度之间的关系曲线聚电解质从比较中确定水样品中聚电解质的浓度。

7. 发明授权

US5236845A On-line iron (II) concentration monitoring to continuously determine corrosion in boiler systems 失效
标题翻译：在线铁（II）浓度监测，以连续测定锅炉系统的腐蚀
公开(公告)号：US5236845A
公开(公告)日：1993-08-17
申请号：US965130
申请日：1992-10-22
申请人： Claudia C. Pierce , Roger W. Fowee , Rodney H. Banks
发明人： Claudia C. Pierce , Roger W. Fowee , Rodney H. Banks
IPC分类号： G01N31/22
CPC分类号： G01N31/22
摘要： A method for determining the presence of ferrous ion in boiler waters is described. The method can be used to directly measure the rate of corrosion occurring in boiler waters, and can measure the corrosion rates in the presence of boiler water treatment chemicals. The method uses a complex formed between only ferrous ion and a chemical 3-(2-pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid monohydrate reagent.
摘要翻译：描述了一种用于确定锅炉水中亚铁离子的存在的方法。该方法可用于直接测量锅炉水中腐蚀速率，并可在锅炉水处理化学品存在下测量腐蚀速率。该方法使用仅在亚铁离子和化学3-（2-吡啶基）-5,6-二苯基-1,2,4-三嗪-p，对二磺酸一水合物试剂之间形成的络合物。

8. 发明授权

US4999161A Modified polymers incorporating fatty amines 失效
标题翻译：掺入脂肪胺的改性聚合物
公开(公告)号：US4999161A
公开(公告)日：1991-03-12
申请号：US297272
申请日：1989-01-13
申请人： Claudia C. Pierce , David A. Grattan , Dodd W. Fong
发明人： Claudia C. Pierce , David A. Grattan , Dodd W. Fong
IPC分类号： C08F8/32 , C23F11/173
CPC分类号： C23F11/173 , C08F8/12
摘要： The invention is a method of making water-insoluble aliphatic primary or secondary amines, water-soluble or dispersible, which comprises reacting at a temperature of at least 120.degree. C. these amines with water-soluble acrylamide polymer which contains at least 5 mole percent acrylamide to transamidate not more than 50% mole percent of the acrylamide polymer with the water-insoluble aliphatic primary or secondary amine. The invention also covers a water-soluble or dispersible polymeric composition comprising an acrylic acid polymer having a molecular weight within the range of 500-100,000 which contains between 0.5-50 mole percent of the acrylic acid groups in the form of the amides of a water-insoluble aliphatic primary or secondary amine which contains from 10-36 carbon atoms.
摘要翻译：本发明是制备水不溶性脂族伯或仲胺水溶性或分散性的方法，其包括在至少120℃的温度下使这些胺与水溶性丙烯酰胺聚合物反应，所述丙烯酰胺聚合物含有至少5摩尔％丙烯酰胺以不超过50％摩尔百分比的丙烯酰胺聚合物与水不溶性脂族伯或仲胺反应。本发明还涵盖水溶性或分散性聚合物组合物，其包含分子量在500-100,000范围内的丙烯酸聚合物，其含有0.5-50摩尔％的水形式的丙烯酸基团不溶性脂族伯或仲胺，其含有10-36个碳原子。

9. 发明授权

US5256303A Method for inhibiting scale formation and/or dispersing iron in reverse osmosis systems 失效
标题翻译：在反渗透系统中抑制铁垢的形成和/或分散的方法
公开(公告)号：US5256303A
公开(公告)日：1993-10-26
申请号：US916905
申请日：1992-07-20
申请人： E. H. Kelle Zeiher , Cynthia A. Soderquist , Claudia C. Pierce , Kenneth P. Fivizzani
发明人： E. H. Kelle Zeiher , Cynthia A. Soderquist , Claudia C. Pierce , Kenneth P. Fivizzani
IPC分类号： B01D61/04 , B01D65/08 , C02F5/12 , C02F5/14
CPC分类号： C02F5/12 , B01D61/025 , B01D61/04 , B01D65/08 , C02F5/14 , B01D2311/04 , B01D2321/162 , B01D2321/168
摘要： A method for inhibiting calcium sulfate scale formation and deposition and/or dispersing iron from a feedstream passing through a reverse osmosis system which comprises the steps of: controlling the pH of the feedstream within the range between about 6.0 to about 7.0; controlling the temperature of the feedstream within the range between about 50.degree. to about 80.degree. F.; and adding a scale inhibitor and/or iron disperant to the feedstream in an amount between about 0.002 ppm per ppm hardness (as CaCO.sub.3) of the feedstream to about 0.005 ppm per ppm hardness (as CaCO.sub.3) of the feedstream, the scale inhibitor comprising a water-soluble organic phosphonate and an N-substituted acrylamide polymer containing an amide structure as follows: ##STR1## where R.sub.2 is hydrogen or methyl, R.sub.1 is a hydrogen or an alkyl, and R is alkylene or phenylene and X is sulfonate, (poly) hydroxyl, (poly) carboxyl or carbonyl, and combinations thereof, with the weight ratio of polymer to phosphonate being within the range of about 0.2:1 to about 2:1; provided that when X is sulfonated then R--X-- is selected from the group consisting of sulfomethyl and 2-sulfoethyl.
摘要翻译：一种通过反渗透系统从进料流中抑制硫酸钙垢形成和沉积和/或分散铁的方法，其包括以下步骤：将原料流的pH控制在约6.0至约7.0之间的范围内; 将进料流的温度控制在约50至约80°F之间的范围内; 并且以进料流的每ppm硬度（作为CaCO 3）的约0.002ppm至进料流的每ppm硬度（作为CaCO 3）至约0.005ppm的量向进料流中加入防垢剂和/或铁挥发物，阻垢剂包含水溶性有机膦酸酯和含有酰胺结构的N-取代丙烯酰胺聚合物如下：其中R 2是氢或甲基，R 1是氢或烷基，R是亚烷基或亚苯基，X是磺酸酯（聚）羟基，（多）羧基或羰基及其组合，聚合物与膦酸酯的重量比在约0.2:1至约2:1的范围内; 条件是当X被磺化时，则R-X-选自磺基甲基和2-磺乙基。

10. 发明申请

US20140030306A1 METHODS AND COMPOSITIONS FOR REMEDIATING MICROBIAL INDUCED CORROSION AND ENVIRONMENTAL DAMAGE, AND FOR IMPROVING WASTEWATER TREATMENT PROCESSES 审中-公开
标题翻译：补救微生物诱发的腐蚀和环境损害的方法和组合物，用于改善废水处理过程
公开(公告)号：US20140030306A1
公开(公告)日：2014-01-30
申请号：US14008942
申请日：2012-03-29
申请人： David Matthew Polizzotti , Cato Russell McDaniel , Claudia C. Pierce , Stephen Robert Vasconcellos
发明人： David Matthew Polizzotti , Cato Russell McDaniel , Claudia C. Pierce , Stephen Robert Vasconcellos
IPC分类号： A01N63/00
CPC分类号： A01N63/00 , C02F1/50 , C02F3/1221 , C02F3/34 , C02F2103/023 , C02F2103/10 , C02F2103/365 , C02F2303/08 , Y02W10/15 , A01N25/04 , A01N25/16 , A01N25/28 , A01N2300/00
摘要： A method for remediating bacterially-induced corrosion, environmental damage, and/or process inefficiencies in an industrial process includes identifying an industrial process where target bacteria adversely affect corrosion, environmental impact, and/or process efficiencies. The process also includes identifying the strains of the target bacteria, obtaining a bacteriophage virulent against one or more of the strains of the target bacteria, and exposing the target bacteria to the bacteriophage. The method can utilize an aqueous composition comprising bacteriophage encapsulated in at least one selected from the group consisting of: liposomes, foam, and gel.
摘要翻译：用于修复细菌诱导的腐蚀，环境损害和/或工业过程中的低效率的方法包括鉴定目标细菌不利地影响腐蚀，环境影响和/或过程效率的工业过程。该方法还包括鉴定目标细菌的菌株，获得对目标细菌的一种或多种菌株有毒的噬菌体，并将靶细菌暴露于噬菌体。该方法可以利用包含噬菌体的含水组合物，所述噬菌体包封在选自脂质体，泡沫和凝胶中的至少一种中。

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