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1. 发明申请

WO2015065658A1 METHODS AND COMPOSITIONS FOR THE TREATMENT AND RECOVERY OF PURGE SOLVENT 审中-公开
标题翻译：用于溶剂处理和回收的方法和组合物
公开(公告)号：WO2015065658A1
公开(公告)日：2015-05-07
申请号：PCT/US2014/059351
申请日：2014-10-06
申请人： NALCO COMPANY
发明人： BALENT, Paul , CARTER, Gordon M. , MOONEY, Samuel P. , SCHEIMANN, David W. , HARE, Shayne B. , MIKNEVICH, Joseph P.
IPC分类号： C02F1/52
CPC分类号： C02F1/5245 , B05B14/468 , B08B3/14 , C02F1/001 , C02F1/38 , C02F1/54 , C02F1/56 , C02F1/66 , C02F2103/14 , C02F2209/06 , C08L3/08
摘要： The present disclosure relates to purge fluids, methods of using the purge fluids, and systems to be used for recycling the purge fluids. In some aspects, the purge fluid may be used to clean or purge an automated spray coating apparatus, such as a paint gun. The purge fluid may include a solvent and water. After the purge fluid is utilized for purging or cleaning certain system components, the purge fluid may be treated, subjected to a liquid-solid separation technique, and reused as a purge fluid.
摘要翻译：本公开涉及清洗流体，使用清洗流体的方法和用于再循环清洗流体的系统。在一些方面，清洗流体可用于清洁或吹扫自动喷涂装置，例如油漆枪。吹扫流体可以包括溶剂和水。在清洗流体用于清洗或清洁某些系统部件之后，清洗流体可以被处理，经受液固分离技术，并且被重新用作清洗流体。

2. 发明申请

WO2014164380A1 METHOD OF USING ALDEHYDE-FUNCTIONALIZED POLYMERS TO INCREASE PAPERMACHINE PERFORMANCE AND ENHANCE SIZING 审中-公开
标题翻译：使用醛酸官能化聚合物提高生产性能和增加尺寸的方法
公开(公告)号：WO2014164380A1
公开(公告)日：2014-10-09
申请号：PCT/US2014/022210
申请日：2014-03-09
申请人： NALCO COMPANY
发明人： BENZ, Bradley J. , JOHNSON, William C. , LIU, Mei , WILSON, Shawnee M. , GRIMM, Mark , ST. JOHN, Michael R.
IPC分类号： D21H17/54 , C09D139/04
CPC分类号： C09D133/26 , D21H17/16 , D21H17/17 , D21H17/54 , D21H21/16
摘要： Disclosed herein are compositions and methods to increase paper machine performance and enhance sizing. The compositions include a sizing agent, an emulsifier, and an aqueous component. The emulsifier may be an aldehyde-functionalized polymer.
摘要翻译：本文公开了增加造纸机性能和增加尺寸的组合物和方法。组合物包括上浆剂，乳化剂和水性组分。乳化剂可以是醛官能化的聚合物。

3. 发明申请

WO2014070487A1 METHODS TO IMPROVE FILTRATION FOR THE BAYER PROCESS 审中-公开
标题翻译：改进过滤方法的方法
公开(公告)号：WO2014070487A1
公开(公告)日：2014-05-08
申请号：PCT/US2013/065729
申请日：2013-10-18
申请人： NALCO COMPANY
发明人： CHESTER, Ryan , WANG, Jing , KILDEA, John D.
IPC分类号： B01D37/04 , B01D37/03 , B01D37/00 , C01F7/02 , C01F7/04
CPC分类号： C01F7/0653 , C01F7/148 , C01F7/47
摘要： The invention provides methods and compositions for improving the production of alumina trihydrate. The invention involves adding one or more cross-linked polysaccharides to a filter used to separate solids from liquid in the Bayer process. The one or more polysaccharides can be a cross-linked polysaccharide (such as cross-linked dextran or cross-linked dihydroxypropyl cellulose). The cross-linked polysaccharides can impart a number of advantages including greater flow rate and lower residual moisture in the resulting cake.
摘要翻译：本发明提供了改善三水合氧化铝生产的方法和组合物。本发明涉及将一种或多种交联多糖加入到用于在拜耳法中从液体中分离固体的过滤器。一种或多种多糖可以是交联的多糖（例如交联的葡聚糖或交联的二羟丙基纤维素）。交联的多糖可以赋予所得到的蛋糕中许多优点，包括更大的流速和更低的残留水分。

4. 发明申请

WO2014066176A1 NOVEL CREPING ADHESIVES AND METHODS TO MONITOR AND CONTROL THEIR APPLICATION 审中-公开
标题翻译：新型粘合剂及其应用监测和控制方法
公开(公告)号：WO2014066176A1
公开(公告)日：2014-05-01
申请号：PCT/US2013/065706
申请日：2013-10-18
申请人： NALCO COMPANY
发明人： FURMAN, Gary S. , WEI, Mingli , SU, Winston , KALEY, Christopher D. , CASTRO, David J. , GRIGORIEV, Vladimir
IPC分类号： D21H27/40 , D21H19/74 , D21H27/02
CPC分类号： C09J139/02 , B31F1/14 , C08L29/04 , C08L39/00 , C08L39/02 , C08L77/00 , C08L79/02 , C09J9/00
摘要： This invention is method of creping a paper web comprising a) applying to a rotating creping cylinder an adhesive composition having a pH of about 6.5 to about 8 and comprising one or more vinylamine/N-vinyl formamide polymers composed of about 10 to about 99 mole percent vinylamine monomer and about 90 to about 1 mole percent N-vinylformamide monomer; b) pressing the paper web against the creping cylinder to effect adhesion of the paper web to the creping cylinder; and c) dislodging the paper web from the creping cylinder with a doctor blade.
摘要翻译：本发明是一种起皱纸幅的方法，其包括：a）将具有约6.5至约8的pH值的粘合剂组合物施加到旋转起皱圆筒上，并且包含一种或多种由约10至约99摩尔组成的乙烯基胺/ N-乙烯基甲酰胺聚合物百分比乙烯基胺单体和约90至约1摩尔％的N-乙烯基甲酰胺单体; b）将纸幅压靠在起皱圆筒上，以将纸幅粘附到起皱圆筒上; 和c）用刮刀将纸幅从起皱圆筒上移开。

5. 发明申请

WO2014066175A1 METHODS OF CONTROLLING MERCURY EMISSION 审中-公开
标题翻译：控制汞排放的方法
公开(公告)号：WO2014066175A1
公开(公告)日：2014-05-01
申请号：PCT/US2013/065701
申请日：2013-10-18
申请人： NALCO COMPANY
发明人： KEISER, Bruce A. , SHAH, Jietendra , MEIER, John V. , DORNER, Robert W. , YUAN, Jianwei , STILES, Rebecca L. , CARLSON, Wayne , MLAMBO, Darlington
IPC分类号： B01D53/14 , B01D53/64 , B01D53/48 , B01D53/78
CPC分类号： B01D53/346 , B01D53/502 , B01D53/64 , B01D53/79 , B01D2251/60 , B01D2251/80 , B01D2258/0283 , F23J15/04 , F23J2215/60
摘要： A method for the reduction of the emission of mercury into the environment from the burning of fossil fuels with the use of polydithiocarbamic compounds. The polydithiocarbamic compounds are used for the capture of mercury from the resulting flue gases using a flue gas desulfurization systems or scrubbers. The method uses polydithiocarbamic compounds in conjunction with a scrubber to capture mercury and reduce its emission and/or re-emission with stack gases. The method is a unique process of reducing the toxic levels of mercury, which allows for the use of coal as a clean and environmentally friendlier fuel source.
摘要翻译：使用聚二硫代氨基甲酸酯化合物从化石燃料燃烧中减少汞排放到环境中的方法。聚二硫代氨基甲酸酯化合物用于使用烟道气脱硫系统或洗涤器从所得烟道气中捕获汞。该方法使用聚二硫代氨基甲酸酯化合物与洗涤器结合以捕获汞并减少其排放和/或用烟道气体再排放。该方法是降低汞的有毒水平的独特过程，允许使用煤作为清洁和环保的燃料源。

6. 发明申请

WO2014035953A1 THE USE OF A BUFFER WITH A BIOCIDE PRECURSOR 审中-公开
标题翻译：一个缓冲区与生物预处理器的使用
公开(公告)号：WO2014035953A1
公开(公告)日：2014-03-06
申请号：PCT/US2013/056779
申请日：2013-08-27
申请人： NALCO COMPANY
发明人： ATKINS, Jeffrey M. , GUPTA, Amit , REEDY, Charles J. , MORIARTY, Barbara E.
IPC分类号： A61L2/18 , A61L2/16
CPC分类号： C11D17/041 , A61L2/186 , C02F1/722 , C02F2301/043 , C02F2303/04 , C11D3/3907
摘要： Disclosed herein are biocidal compounds and compositions, methods of using said compounds and compositions, and systems and processes for their preparation. Particularly disclosed herein are in situ generated biocides stabilized with a buffer. The biocide may include in situ generated peracetic acid produced from a peroxygen source, an acyl group donor, and a buffer.
摘要翻译：本文公开了杀生物化合物和组合物，使用所述化合物和组合物的方法，以及其制备的系统和方法。本文特别公开的是用缓冲液稳定化的原位产生的杀生物剂。杀生物剂可以包括由过氧源，酰基供体和缓冲液产生的原位产生的过乙酸。

7. 发明申请

WO2014015044A1 A METHOD FOR CONSTRUCTING A DIVERSITY INDEX AND A VIABILITY INDEX OF MICROORGANISMS IN PROCESS SAMPLES 审中-公开
标题翻译：构建多样性指数的方法和过程样品中微生物的可变指数
公开(公告)号：WO2014015044A1
公开(公告)日：2014-01-23
申请号：PCT/US2013/050896
申请日：2013-07-17
申请人： NALCO COMPANY
发明人： RICE, Laura E. , LUND, Liliya
IPC分类号： C12Q1/02 , C12Q1/04 , C12Q1/68
CPC分类号： C12Q1/04 , C12Q1/22 , C12Q1/689
摘要： The invention is directed towards methods and compositions for identifying the specific microorganisms present in a particular potion of a papermaking processes. The method involves obtaining and comparing a diversity index of a sample from the process. Because no system is completely free from biological infestation, utilizing information taken from the changes in the populations provides information useful in protecting the system from unwanted effects. Not only does the diversity index allow for the distinguishing between biological and non-biological events, it even allows for the prediction of problems without previously knowing that a particular organism will cause a particular problem.
摘要翻译：本发明涉及用于鉴定造纸方法的特定药水中存在的特定微生物的方法和组合物。该方法涉及获得和比较来自该过程的样品的多样性指数。因为没有系统完全没有生物侵扰，所以利用从人群变化中获取的信息提供了有用的保护系统免受不良影响的信息。多样性指数不仅允许区分生物和非生物事件，甚至允许预测问题，而不会先前知道特定的生物体会导致特定的问题。

8. 发明申请

WO2013192068A1 A METHOD TO MEASURE SURFACTANT IN FLUID 审中-公开
标题翻译：测量流体中表面活性剂的方法
公开(公告)号：WO2013192068A1
公开(公告)日：2013-12-27
申请号：PCT/US2013/046074
申请日：2013-06-17
申请人： NALCO COMPANY
发明人： PACHECO E SILVA, Viviane , WANDERLAY BRATFISCH PACE, Luiz , CARONE JUNIOR, Edmir
IPC分类号： G01N33/00 , G01N31/22 , G01N21/78
CPC分类号： G01N21/59 , G01N21/3151 , G01N21/80 , Y10T436/173845 , Y10T436/196666 , Y10T436/200833
摘要： The invention is directed towards methods and compositions for identifying the presence of surfactants in water. The invention is quite superior over the prior art because it can form a colorful complex in half the time, avoid the need for difficult separation steps, use a safer solvent, and avoid the formation of messy foam. The invention involves adding to the water a cobalt thiocyanate reagent, pre-prepared from a cobalt salt and a thiocyanate salt, which forms a colorful complex with the surfactant. Chloroform is then added to the water. The cobalt reagent causes the virtually all of the surfactant to form a colored complex which rapidly migrates into the chloroform and prevents the surfactant from foaming. Once in the chloroform, a UV-vis spectrometer can easily and precisely identify the type and amount of surfactant that was in the water.
摘要翻译：本发明涉及用于鉴定水中表面活性剂的存在的方法和组合物。本发明相对于现有技术来说是相当优越的，因为它可以在一半时间内形成多彩的复合物，避免了难以分离的步骤，使用更安全的溶剂，并避免形成混乱的泡沫。本发明涉及向水中加入由钴盐和硫氰酸盐预先制备的硫氰酸钴试剂，其与表面活性剂形成多彩配合物。然后将氯仿加入到水中。钴试剂使几乎所有的表面活性剂形成着色复合物，其迅速迁移到氯仿中并防止表面活性剂起泡。一旦在氯仿中，紫外可见分光光度计可以容易且准确地识别在水中的表面活性剂的类型和量。

9. 发明申请

WO2013158811A1 CONTROLLABLE FILLER PREFLOCULATION USING A DUAL POLYMER SYSTEM 审中-公开
标题翻译：使用双聚合物系统的可控填料前缀
公开(公告)号：WO2013158811A1
公开(公告)日：2013-10-24
申请号：PCT/US2013/037048
申请日：2013-04-18
申请人： NALCO COMPANY
发明人： CHENG, Weiguo , GRAY, Ross T.
IPC分类号： D21H21/00 , D21H17/67 , D21H17/63
CPC分类号： D21H21/00 , D21H17/375 , D21H17/45 , D21H17/455 , D21H17/675 , D21H17/68 , D21H17/71 , D21H17/72 , D21H17/74 , D21H21/06 , D21H21/10 , D21H21/18
摘要： A method of preparing a stable dispersion of flocculated filler particles for use in papermaking processes comprises sequential addition of a first flocculating agent to an aqueous dispersion of filler particles followed by shearing of the dispersion, followed by addition of a second flocculating agent to the dispersion and further shearing of the resultant filler flocs to the desired particle size resulting in shear resistant filler flocs with a defined and controllable size distribution. In addition, a neutralizing coagulant can be added to the dispersion to partially or completely neutralize the charge of the filler before the first flocculating agent is added.
摘要翻译：制备用于造纸方法的絮凝填料颗粒的稳定分散体的方法包括将第一絮凝剂顺序加入到填料颗粒的水分散体中，然后剪切分散体，然后向分散体中加入第二絮凝剂，进一步将所得填料絮凝物剪切成所需的粒度，从而产生具有限定和可控尺寸分布的抗剪切填料絮凝物。此外，在添加第一絮凝剂之前，可以将中和凝结剂加入到分散体中以部分或完全中和填料的电荷。

10. 发明申请

WO2013155036A1 METHOD AND DEVICE FOR PREVENTING CORROSION IN HOT WATER SYSTEMS 审中-公开
标题翻译：用于防止热水系统腐蚀的方法和装置
公开(公告)号：WO2013155036A1
公开(公告)日：2013-10-17
申请号：PCT/US2013/035713
申请日：2013-04-09
申请人： NALCO COMPANY
发明人： HICKS, Peter, D. , GRATTAN, David, A.
IPC分类号： F24H9/00 , F24H9/20 , F24D19/00 , F24D19/10
CPC分类号： F24D19/0092 , C02F1/008 , C02F1/20 , C02F1/302 , C02F1/32 , C02F1/66 , C02F1/70 , C02F1/72 , C02F2103/02 , C02F2209/001 , C02F2209/006 , C02F2209/008 , C02F2209/04 , C02F2303/08 , C23F15/00
摘要： Disclosed is a method of controlling a real-time oxidation-reduction potential in a hot water system to inhibit corrosion in the hot water system. The method includes defining one or more operational protective zones in the hot water system. One or more of the operational protective zones includes an oxidation-reduction potential probe that is operable to measure a real-time oxidation-reduction potential in the hot water system at operating temperature and pressure. The probe transmits the measured real-time potential to the controller, which assesses and interprets the transmitted potential to determine whether it conforms to an oxidation-reduction potential setting. If the measured potential does not conform the oxidation-reduction potential setting, the controller is operable to feed or remove one or more active chemical species into or from the hot water system and further operable to change at least one system parameter.
摘要翻译：公开了一种控制热水系统中的实时氧化还原电位以抑制热水系统中的腐蚀的方法。该方法包括在热水系统中定义一个或多个操作保护区。一个或多个操作保护区包括氧化还原电势探针，其可操作以在操作温度和压力下测量热水系统中的实时氧化还原电位。探测器将测量的实时电位发送到控制器，控制器评估和解释传输的电位，以确定其是否符合氧化还原电位设置。如果测量的电位不符合氧化还原电位设置，则控制器可操作地将一种或多种活性化学物质进入或从热水系统中取出或移除，并且还可操作以改变至少一个系统参数。

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