专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2017210304A1 HIGH-EFFICIENCY STRENGTH PROGRAM USED FOR MAKING PAPER IN HIGH CHARGE DEMAND SYSTEM 审中-公开
标题翻译：用于高收费需求系统制造纸张的高效强度程序
公开(公告)号：WO2017210304A1
公开(公告)日：2017-12-07
申请号：PCT/US2017/035229
申请日：2017-05-31
申请人： ECOLAB USA INC.
发明人： ZHANG, Meng , ZHAO, Yulin , XU, Na
IPC分类号： D21H21/18 , D21H17/37 , D21H17/66
摘要： A method of enhancing paper strength properties is provided. The method comprises treating a paper sheet precursor with a polyaluminum salt, and a strengthening agent, wherein the strengthening agent comprises a dialdehyde-modified polyacrylamide copolymer and a polyacrylamide copolymer. The polyaluminum salt may be polyaluminum chloride. The methods have been demonstrated to provide, among other things, improvements in retention, strength, and dewatering.
摘要翻译：提供了一种提高纸张强度性能的方法。该方法包括用聚铝盐和增强剂处理纸页前体，其中增强剂包括二醛改性的聚丙烯酰胺共聚物和聚丙烯酰胺共聚物。聚铝盐可以是聚氯化铝。这些方法已被证明可以提供保留，强度和脱水等方面的改进。

2. 发明申请

WO2017161117A1 METHOD OF MONITORING NAPHTHENIC ACIDS 审中-公开
标题翻译：监测环磷酸的方法
公开(公告)号：WO2017161117A1
公开(公告)日：2017-09-21
申请号：PCT/US2017/022706
申请日：2017-03-16
申请人： ECOLAB USA INC.
发明人： ENACHE, Neli , WALKER, James , KRANZMANN, Brendan , DVORCHAK, David , ARCHAKIS, Thomas , MURCIA, Michael , EISENHAWER, Andrew
IPC分类号： C02F1/00 , C02F103/36 , C02F101/34 , C02F101/32 , C02F1/28 , G01N33/18 , G01N21/64
CPC分类号： C02F1/008 , C02F1/004 , C02F1/28 , C02F1/283 , C02F2101/32 , C02F2101/345 , C02F2103/365 , C02F2209/003 , C02F2209/006 , C02F2209/445 , C02F2303/16 , G01N21/643 , G01N21/645 , G01N33/1833 , Y02A20/206
摘要： Disclosed are methods of monitoring the presence of naphthenic acids and related compounds. In particular, the invention provides a method of continuously monitoring naphthenic acids and related compounds that break through a filtration step in a wastewater treatment process.
摘要翻译：公开了监测环烷酸和相关化合物的存在的方法。具体而言，本发明提供了一种连续监测突破废水处理过程中的过滤步骤的环烷酸和相关化合物的方法。

3. 发明申请

WO2012054430A2 ENHANCED METHOD FOR MONITORING THE DEPOSITION OF ORGANIC MATERIALS IN A PAPERMAKING PROCESS 审中-公开
标题翻译：用于监测造纸过程中有机材料沉积的增强方法
公开(公告)号：WO2012054430A2
公开(公告)日：2012-04-26
申请号：PCT/US2011/056639
申请日：2011-10-18
申请人： NALCO COMPANY , SHEVCHENKO, Sergey M. , MURCIA, Michael J.
发明人： SHEVCHENKO, Sergey M. , MURCIA, Michael J.
IPC分类号： G01N33/00 , G01N33/26 , D21C5/02
CPC分类号： D21G9/0009 , D21F1/30 , D21G9/0027 , D21G9/0036 , G01N29/022 , G01N33/343 , G01N2291/02416 , G01N2291/0256 , G01N2291/0426
摘要： A method for monitoring the deposition of one or more organic materials dispersed in an aqueous medium in a papermaking process comprising: measuring the rate of deposition of the organic materials from the aqueous medium on-to a quartz crystal microbalance having a top side contacting with the aqueous medium coated with a layer containing a non-swelling epoxy resin or a silicon containing polymer, and a second, bottom side isolated from the aqueous medium is disclosed. Additionally, a method for measuring the effectiveness of an inhibitor that decreases the deposition of the organic materials in a papermaking process is also disclosed.
摘要翻译：一种用于监测在造纸方法中分散在水性介质中的一种或多种有机材料的沉积的方法，包括：测量有机材料从水性介质沉积到具有顶部侧面的石英晶体微量天平的沉积速率公开了涂覆有含有非溶胀性环氧树脂或含硅聚合物的层的水性介质和从水性介质分离的第二底部侧面。此外，还公开了一种用于测量在造纸过程中降低有机材料的沉积的抑制剂的有效性的方法。

4. 发明申请

WO2011103067A2 SULFIDE FLOTATION AID 审中-公开
标题翻译：硫化物漂浮助剂
公开(公告)号：WO2011103067A2
公开(公告)日：2011-08-25
申请号：PCT/US2011/024837
申请日：2011-02-15
申请人： NALCO COMPANY , CHILD, Daniel E. , NICHOLSON, David M.
发明人： CHILD, Daniel E. , NICHOLSON, David M.
IPC分类号： C02F1/24 , C02F1/58 , C02F1/40
CPC分类号： B03D1/016 , B03D1/012 , B03D1/014 , B03D2201/007 , B03D2203/02 , B03D2203/025
摘要： The invention provides a method of improving a flotation separation process. The method involves an organophosphorus compound, a material previously thought to only be of use in controlling scale deposit on surfaces of equipment used in cyanide leaching. In the invention the organoposphorus compound is added to the flotation separation process for improved sulfide mineral separation. Not only does the addition of the organophosphorus compound improve the overall recovery of sulfide complexed metals in flotation, but by doing so it also reduces the energy requirements and adds other efficiencies to other downstream ore processing and refining steps. This has the added benefit of helping to preserve the enviroment.
摘要翻译：本发明提供了一种改进浮选分离过程的方法。该方法涉及有机磷化合物，这种材料以前被认为只能用于控制氰化物浸出所用设备表面的水垢沉积。在本发明中，将有机磷化合物添加到浮选分离过程中以改善硫化物矿物分离。加入有机磷化合物不仅可以提高浮选过程中硫化物络合金属的总体回收率，而且还可以降低能源需求，并为其他下游矿石加工和精炼步骤增加其他效率。这有助于保护环境。

5. 发明申请

WO2021231196A1 PREPARATION OF COMPOUNDS HAVING PESTICIDAL ACTIVITY 审中-公开
公开(公告)号：WO2021231196A1
公开(公告)日：2021-11-18
申请号：PCT/US2021/031226
申请日：2021-05-07
申请人： CORTEVA AGRISCIENCE LLC
发明人： HAZARI, Amaruka , IRVINE, Nicholas M. , LEE, Melissa , LI, Xiaoyong , SCHUITMAN, Abraham , VASQUEZ CESPEDES, Suelen
IPC分类号： C07D213/803 , C07D213/79 , C07D401/04 , A01N43/40
摘要： A method of forming a compound of formula (I) as described herein is provided. Some embodiments of the compound of formula (I) are known to have herbicidal activity. The method comprises combining a compound of formula (II) and a compound of formula (IIIa) or (IIIb), each as described herein, or a salt or ester thereof in a liquid mixture comprising the compounds of formula (II), formula (IIIa) or (IIIb), water, a non-aqueous solvent, a surfactant, a catalyst, and a ligand at certain temperature, pH, and HLB ranges to form a chemical reaction product mixture comprising the compound of formula (I) and by-products.

6. 发明申请

WO2019027832A1 PROCESS CONDENSATE WATER TREATMENT 审中-公开
公开(公告)号：WO2019027832A1
公开(公告)日：2019-02-07
申请号：PCT/US2018/044106
申请日：2018-07-27
申请人： ECOLAB USA INC.
发明人： BHOLE, Yogesh , YOON, Seong-Hoon , SINGH, Manish Kumar
IPC分类号： C12P1/00 , C02F3/00
CPC分类号： C02F3/327 , C02F1/20 , C02F1/283 , C02F1/42 , C02F1/441 , C02F1/66 , C02F3/1268 , C02F3/347 , C02F9/00 , C02F2001/427 , C02F2101/322 , C02F2101/34 , C02F2103/32 , C02F2301/10 , C02F2305/06 , C12P1/00
摘要： Methods of and systems for removing organic substance from condensate generated from an industrial evaporation process are provided. The condensate comprises water and the organic substance. The methods and systems provide solutions related to enthalpy recovery of industrial evaporation processes such as, for example, sugar cane juice evaporation processes, dairy evaporation processes, coffee processing evaporation processes, fruit juice evaporation processes, soup evaporation processes, and chemical industry evaporation processes.

7. 发明申请

WO2018213704A3 USE OF BORONIC ACID-FUNCTIONALIZED POLYMERS AS YANKEE COATING ADHESIVES 审中-公开
公开(公告)号：WO2018213704A3
公开(公告)日：2018-11-22
申请号：PCT/US2018/033390
申请日：2018-05-18
申请人： ECOLAB USA INC.
发明人： FURMAN, JR., Gary Samuel , CASTRO, David J. , KALEY, Christopher , MCDONALD, Kevin , WEI, Mingli
IPC分类号： C09J11/08 , D21H21/14
摘要： Methods and compositions useful in papermaking and tissuemaking applications are provided. Some embodiments of the methods and compositions comprise a polyaminoamide ("PAA") polymer functionalized with an acrylamidophenyl boronic acid and a crosslinked polyaminoamide functionalized with an acrylamidophenyl boronic acid. The methods and compositions provide useful properties for creping that include good adhesion even under excessively wet conditions, improved film uniformity, and good film durability, while maintaining good film softness and rewettability necessary for efficient runnability of the tissue machine.

8. 发明申请

WO2018093995A1 MATERIAL SUPPLY SYSTEM WITH A VALVE ASSEMBLY AND A BASE ASSEMBLY PROVIDED WITH AN ACTUATOR 审中-公开
公开(公告)号：WO2018093995A1
公开(公告)日：2018-05-24
申请号：PCT/US2017/061939
申请日：2017-11-16
申请人： ECOLAB USA INC.
发明人： DOBIZL, Kenneth Thomas , FEILER, Thaddeus Hans , MUEGGENBORG, Brock Stephen , ANDERSON, Daniel Davis
IPC分类号： B65G69/18 , B65D47/26 , B65D90/58
摘要： A material supply assembly includes a valve assembly (230) having an outer valve member and an inner valve member rotatable relative to the outer valve member. A base assembly (300) includes an base structure and an actuator. An engagement structure is operative between the outer valve member and the actuator to prevent relative movement between the outer valve member and the actuator. A locking structure is operative between the inner valve member and the base structure to prevent relative movement between the inner valve member and the base structure. Movement of the actuator relative to the base structure moves the outer valve member relative to the inner valve member to operate the valve assembly.

9. 发明申请

WO2018017670A1 CONTROL OF INDUSTRIAL WATER TREATMENT VIA DIGITAL IMAGING 审中-公开
标题翻译：通过数字成像控制工业水处理
公开(公告)号：WO2018017670A1
公开(公告)日：2018-01-25
申请号：PCT/US2017/042793
申请日：2017-07-19
申请人： ECOLAB USA INC.
发明人： VON DRASEK, William A.
IPC分类号： G01N21/85 , G01N33/18
摘要： Systems for and methods of monitoring and analyzing deposit (e.g., 99) in an industrial water system are provided. The methods comprise heating (e.g., via a heating element 103 ) a substrate (e.g., 105 ) while the substrate contacts industrial water in the industrial water system to form deposit (e.g., 99) on the substrate (e.g., 105 ). A series of digital images of the substrate while the substrate contacts the industrial water in the industrial water system is created (e.g., via a camera 111 ). A region of interest in the series of digital images of the substrate is defined. A deposit feature in the region of interest in the series of digital images of the substrate may be identified. The deposit feature in the region of interest in the series of digital images of the substrate may be analyzed to determine a deposit trend of the substrate in the industrial water system.
摘要翻译：提供了用于监测和分析工业水系统中的矿床（例如，99）的系统和方法。该方法包括在基材与工业水系统中的工业用水接触以在基材（例如105）上形成沉积物（例如99）时加热（例如，经由加热元件103）基材（例如105）。创建（例如，经由照相机111）衬底接触工业用水系统中的工业用水时的衬底的一系列数字图像。定义了衬底的一系列数字图像中的感兴趣区域。可以识别衬底的一系列数字图像中感兴趣区域中的存款特征。可分析衬底的一系列数字图像中感兴趣区域中的沉积特征以确定工业水系统中衬底的沉积趋势。

10. 发明申请

WO2012138704A2 METHOD OF MONITORING MACROSTICKIES IN A RECYCLING AND PAPER OR TISSUE MAKING PROCESS INVOLVING RECYCLED PULP 审中-公开
标题翻译：在回收和回收纸浆的纸张或纸巾制造过程中监测大型物料的方法
公开(公告)号：WO2012138704A2
公开(公告)日：2012-10-11
申请号：PCT/US2012/032087
申请日：2012-04-04
申请人： NALCO COMPANY , VON DRASEK, William A. , BROTHERSON, Brett , SHEVCHENKO, Sergey M. , MURCIA, Michael J.
发明人： VON DRASEK, William A. , BROTHERSON, Brett , SHEVCHENKO, Sergey M. , MURCIA, Michael J.
IPC分类号： D21H17/01 , D21C9/00 , G01N21/88 , G01N21/77
CPC分类号： G01N21/6486 , G01N21/643 , G01N21/6458 , G01N21/85 , G01N33/343
摘要： A challenge in using recycled material in the papermaking process is the presence of hydrophobic organics with adhesive properties commonly known as stickies. Hydrophobic agglomerates can result in spots or defects in the final paper product or deposit on papermaking equipment resulting in poor runnability and downtime. Technologies for monitoring and controlling microstickies exist. However, a need exists for a technique to rapidly determine the size and content of macrostickies (diameter > 100 microns) in recycled pulp process streams. The present invention is a device and method to perform real-time macrostickies and/or any visible hydrophobic particle analysis in an aqueous medium. Using the present invention, furnish quality can be monitored and treatment performance can be monitored and controlled. The technique is based on fluorescence image analysis to identify and count sticky particles as well as measure their size
摘要翻译：在造纸过程中使用回收材料的挑战是具有通常称为粘性的粘合性质的疏水性有机物的存在。疏水聚集体可能导致最终纸制品中的斑点或缺陷或造纸设备上的沉积物，导致差的运行性能和停机时间。存在用于监控和控制微胶粘剂的技术。然而，需要一种技术来快速确定再生纸浆工艺流中的大粘度（直径> 100微米）的尺寸和含量。本发明是在水性介质中执行实时大粘度和/或任何可见的疏水性颗粒分析的装置和方法。使用本发明，可以监测配置质量，并且可以监控和控制处理性能。该技术基于荧光图像分析，以识别和计数粘性颗粒以及测量其尺寸

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式