公开(公告)号：US20140202418A1

公开(公告)日：2014-07-24

申请号：US14239680

申请日：2012-08-16

Applicant: DANIEL BÄCKSTRÖM ,  Lena Höggren

Inventor： DANIEL BÄCKSTRÖM ,  Lena Höggren

IPC: F01M11/03

CPC classification number: F01M11/03 ,  B01D27/00 ,  B01D35/00 ,  B01J39/05 ,  B01J39/07 ,  B01J39/20 ,  B01J47/022 ,  B01J49/06 ,  C10M175/0016 ,  C10M175/0091 ,  C10N2230/52 ,  C10N2230/72 ,  C10N2240/10 ,  C10N2240/102 ,  F01M9/02

Abstract: A device 101 for reducing the acidity of motor oil for combustion engines, which device is part of the engine's lubrication system and contains monovalent cation exchanger 102, 202. It also relates to a method for regulating the acidity of motor oil whereby the oil is caused to pass through the acidity-regulating device. A vehicle is provided with the acidity-regulating device for motor oil.

Abstract translation: 用于降低用于内燃机的机油的酸度的装置101，该装置是发动机的润滑系统的一部分并且包含一价阳离子交换器102,202。还涉及一种用于调节机油的酸度的方法，由此引起油 通过酸度调节装置。 车辆设置有用于机油的酸度调节装置。

公开(公告)号：US20140197107A1

公开(公告)日：2014-07-17

申请号：US14239340

申请日：2012-08-28

Applicant: Tomohiko Nakamura ,  Naohisa Sakamoto ,  Tasuku Yotoriyama ,  Kazumine Ito

Inventor： Tomohiko Nakamura ,  Naohisa Sakamoto ,  Tasuku Yotoriyama ,  Kazumine Ito

IPC: B01D15/36

CPC classification number: C12N15/101 ,  B01D15/34 ,  B01D15/362 ,  B01D15/363 ,  B01J39/04 ,  B01J41/04 ,  C12N15/09 ,  C12Q1/68 ,  C12Q1/6806 ,  G01N30/88 ,  G01N30/96 ,  G01N2030/8827 ,  C12Q2523/308 ,  B01J39/043 ,  B01J41/043 ,  B01J39/05 ,  B01J41/05

Abstract: [Object] To provide a method of purifying nucleic acids where the operation is simple and the nucleic acids can be extracted in a short time with high efficiency.[Solving Means] A method of purifying nucleic acids including the step of adsorbing substances in a sample containing nucleic acids with an ion exchange resin 10 including a positive ion exchange resin and a negative ion exchange resin. As the positive ion exchange resin, a first positive ion exchange resin and a second positive ion exchange resin having an exclusion limit molecular weight lower than that of the first positive ion exchange resin may be used.

Abstract translation: 提供一种纯化核酸的方法，其中操作简单，并且可以在短时间内以高效率提取核酸。 [解决方案]一种纯化核酸的方法，包括使用含有正离子交换树脂和负离子交换树脂的离子交换树脂10将含有核酸的样品中的物质吸附的步骤。 作为正离子交换树脂，可以使用排阻极限分子量低于第一正离子交换树脂的第一正离子交换树脂和第二正离子交换树脂。

公开(公告)号：US20140188248A1

公开(公告)日：2014-07-03

申请号：US14136969

申请日：2013-12-20

Applicant: Cook Medical Technologies LLC

Inventor： Neena GANDHI

IPC: A61L31/04 ,  A61F2/962 ,  A61F2/848

CPC classification number: A61L31/042 ,  A61F2/04 ,  A61F2002/048 ,  A61L31/145 ,  A61L31/16 ,  A61L2420/04 ,  A61M27/008 ,  B01J39/05 ,  B01J39/10 ,  B01J39/12 ,  B01J39/14 ,  B01J39/20 ,  B01J41/13 ,  B01J45/00 ,  C08L1/02

Abstract: An endoluminal prosthesis for placing in a body passage of a patient, includes a ureteral stent, the ureteral stent having a generally tubular housing having a proximal end and a distal end and a lumen longitudinally disposed therethrough, with cation-exchange resin beads disposed within the tubular housing, and at least one anchoring mechanism disposed on a distal end of the tubular housing, where at least one retention screen is disposed within the lumen of the ureteral stent configured to retain the plurality of beads.

Abstract translation: 用于放置在患者的身体通道中的腔内假体包括输尿管支架，输尿管支架具有大致管状的壳体，其具有近端和远端以及纵向设置在其中的内腔，阳离子交换树脂珠置于内 管状壳体，以及设置在管状壳体的远端上的至少一个锚固机构，其中至少一个保持屏布置在输尿管支架的内腔内，其配置为保持多个珠。

公开(公告)号：US20140186242A1

公开(公告)日：2014-07-03

申请号：US13876445

申请日：2011-09-28

Applicant: Alastair James Forsyth ,  John Arthur Bewsey

Inventor： Alastair James Forsyth ,  John Arthur Bewsey

IPC: C01D9/04

CPC classification number: C01D9/04 ,  B01J49/06 ,  B01J49/07 ,  B01J49/53 ,  B01J49/57 ,  C02F1/04 ,  C02F1/42 ,  C02F1/5236 ,  C02F5/00 ,  C02F2001/422 ,  C02F2001/425 ,  C02F2001/5218 ,  C02F2101/10 ,  C02F2101/101 ,  C02F2101/12 ,  C02F2101/20 ,  C02F2103/007 ,  C02F2103/10 ,  C02F2303/16 ,  C05C5/02 ,  C05D3/02 ,  C05D5/00 ,  Y02W10/37 ,  B01J39/043 ,  B01J41/04 ,  B01J39/05

Abstract: The invention provides a method of reducing the sodium content of a water containing dissolved sodium ions, particularly a water with a sodium ion content of at least 100 ppm. Examples of such waters are effluents such as acid mine drainage and river waters. The method includes the steps of: (i) removing sodium, calcium and magnesium ions from the water by contacting the water with a cation exchange resin/s to capture sodium, calcium and magnesium ions thereon, (ii) treating the cation exchange resin/s of step (i) with nitric acid to produce an eluant containing sodium ions, calcium ions, magnesium ions nitrate ions and nitric acid, (iii) adding a carbonate to the eluant to precipitate the calcium and magnesium ions as calcium and magnesium carbonates; (iv) separating the precipitated carbonates from the eluant; and (v) treating the eluant from step (iv) to obtain a sodium and/or potassium nitrate product.

Abstract translation: 本发明提供一种降低含有溶解的钠离子，特别是钠离子含量至少为100ppm的水的钠的钠含量的方法。 这种水域的例子是排水，如酸性矿井排水和河水。 该方法包括以下步骤：（i）通过使水与阳离子交换树脂接触来从水中除去钠，钙和镁离子，以在其上捕获钠，钙和镁离子，（ii）将阳离子交换树脂/ 步骤（i）用硝酸生成含有钠离子，钙离子，镁离子硝酸根离子和硝酸的洗脱剂，（iii）向洗脱剂中加入碳酸盐以使钙和镁离子作为碳酸钙和镁酸盐沉淀; （iv）将沉淀的碳酸盐与洗脱液分离; 和（v）处理来自步骤（iv）的洗脱液以获得硝酸钠和/或硝酸钾产物。

公开(公告)号：US08663476B2

公开(公告)日：2014-03-04

申请号：US12365856

申请日：2009-02-04

Applicant: Francis Boodoo

Inventor： Francis Boodoo

IPC: B01J39/04 ,  B01J39/16 ,  B01J49/00 ,  B01D15/04 ,  C02F1/42

CPC classification number: B01J49/53 ,  B01J39/05 ,  B01J39/20 ,  B01J49/06 ,  B01J49/50 ,  B01J49/75 ,  F22B29/06 ,  F22B33/18 ,  F22B37/486 ,  Y02W10/37

Abstract: A new process for ion exchange softening of water used in Once-Through Steam Generators (OTSGs) by recovering and using the salt content of the blowdown water from the OTSG to regenerate the softener resin is provided, thus eliminating the cost for commercial regenerant salt that would otherwise be needed. Further, the very high purity of the salt recovered in the blowdown inherently results in the production of softened water with hardness leakage levels that are an order of magnitude lower than can be attained using commercial salt, thus reducing scale deposit potential and improving operating efficiency and reliability of the OTSG.

Abstract translation: 提供了一种通过回收和使用来自OTSG的排污水的盐含量来再生软化剂树脂的用于一次通过蒸汽发生器（OTSG）中的水的离子交换软化的新方法，从而消除了商业再生盐的成本， 否则将需要。 此外，在排污中回收的盐的非常高的纯度固有地导致软化水的生产，其硬度泄漏水平比使用商业盐可以获得的量级低一个数量级，从而降低沉积潜力并提高操作效率， OTSG的可靠性。

公开(公告)号：US20130317129A1

公开(公告)日：2013-11-28

申请号：US13994255

申请日：2011-12-19

Applicant: Ichiro Koguma ,  Hiroki Shigematsu ,  Kazuo Okuyama ,  Teruo Okano ,  Yoshikatsu Akiyama ,  Kenichi Nagase

Inventor： Ichiro Koguma ,  Hiroki Shigematsu ,  Kazuo Okuyama ,  Teruo Okano ,  Yoshikatsu Akiyama ,  Kenichi Nagase

IPC: B01J39/20 ,  C07K1/18

CPC classification number: B01J39/20 ,  B01J20/285 ,  B01J20/3276 ,  B01J20/3278 ,  B01J39/05 ,  B01J39/19 ,  B01J39/26 ,  C07K1/18 ,  C08F293/005 ,  C08F2438/01

Abstract: Provided is a temperature responsive adsorbent prepared by immobilizing a copolymer containing at least N-isopropylacrylamide to a base material surface. The copolymer has at least a strong cation exchange group. In addition, the copolymer contains the strong cation exchange group in an amount of 0.01 to 5 mol % relative to N-isopropylacrylamide in terms of monomer.

公开(公告)号：US08487155B2

公开(公告)日：2013-07-16

申请号：US12961711

申请日：2010-12-07

Applicant: Kenneth A. Boateng ,  Marc-Andre Poirier

Inventor： Kenneth A. Boateng ,  Marc-Andre Poirier

IPC: C07C7/12

CPC classification number: B01J27/02 ,  B01J27/053 ,  B01J31/10 ,  B01J39/05 ,  B01J39/09 ,  B01J39/10 ,  B01J39/14 ,  B01J39/19 ,  B01J49/06 ,  B01J49/60 ,  B01J2219/00006 ,  B01J2220/603 ,  C07C7/12 ,  C07C9/14

Abstract: The removal of fluoroalkanes from fluoroalkane-containing hydrocarbon streams, preferably C3 to C5 hydrocarbon streams. The fluoroalkane-containing hydrocarbon stream is contacted with an adsorbent containing a strong acid function, preferably a silica gel or a strong cation ion-exchange resin having sulfonic acid functionality.

公开(公告)号：US20130146086A1

公开(公告)日：2013-06-13

申请号：US13711843

申请日：2012-12-12

Applicant: Ecolab USA Inc.

Inventor： Terrence P. Everson ,  Li Wen ,  Lylien Tan ,  Peter Voss ,  Mark Toetschinger

IPC: B01J49/00

CPC classification number: B01J49/53 ,  A47L15/241 ,  A47L15/4217 ,  A47L15/4229 ,  B01J39/05 ,  B01J39/07 ,  B01J39/08 ,  B01J39/19 ,  B01J39/20 ,  B01J47/15 ,  B01J49/06 ,  B01J49/75 ,  B08B3/04 ,  B08B3/14 ,  C02F1/42 ,  C02F2001/425 ,  C02F2209/00 ,  C02F2209/005 ,  C02F2209/06 ,  C02F2303/16 ,  D06F39/007

Abstract: Methods and systems for acid regeneration of ion exchange resins are disclosed. Acid resins designed for use in a variety of cleaning application using a water source use a treated, softened, acidic water source according to the invention. Various methods of using the softened acidic water generated by acid regenerate-able ion exchange resins are disclosed to beneficially reduce spotting, filming and scale buildup on treated surfaces, reduce and/or eliminate the need for polymers, threshold reagents and/or rinse aids, and using protons generated in the acidic water effluent for triggering events useful in various cleaning applications.

Abstract translation: 公开了用于离子交换树脂的酸再生的方法和系统。 设计用于使用水源的各种清洁应用的酸性树脂使用根据本发明的经处理的，软化的酸性水源。 公开了使用由酸可再生离子交换树脂产生的软化的酸性水的各种方法，以有利地减少处理表面上的斑点，成膜和结垢，减少和/或消除对聚合物，阈值试剂和/或漂洗助剂的需要， 并使用在酸性水流出物中产生的质子来触发在各种清洁应用中有用的事件。

公开(公告)号：US20130004586A1

公开(公告)日：2013-01-03

申请号：US13532562

申请日：2012-06-25

Applicant: David J. Vachon ,  Nathan Knapp

Inventor： David J. Vachon ,  Nathan Knapp

IPC: A01N59/16 ,  A01N33/12 ,  A61K31/14 ,  A01N43/40 ,  A61K31/4425 ,  A61K33/30 ,  A61K33/26 ,  A01N59/20 ,  A61K33/34 ,  A61K31/65 ,  A01N37/44 ,  A61K31/496 ,  A01N43/90 ,  A61K31/155 ,  A01N47/44 ,  A61K31/444 ,  A01P1/00 ,  A01P3/00 ,  A61P31/04 ,  A61P31/10 ,  A61K33/38

CPC classification number: A01N25/10 ,  A61K9/7007 ,  A61K31/14 ,  A61K31/4425 ,  A61K31/444 ,  A61K33/38 ,  B01J39/05 ,  B01J39/07 ,  B01J39/18 ,  B01J41/05 ,  B01J41/07 ,  B01J41/12 ,  B01J47/018 ,  A01N33/12 ,  A01N37/44 ,  A01N43/40 ,  A01N43/90 ,  A01N47/44 ,  A01N59/16 ,  A01N59/20 ,  A01N2300/00

Abstract: Compositions, solid polymeric compositions, and/or articles of manufacture are provided that can include a polymer matrix having a plurality of ion-exchange particles distributed therein. Products by process are provided that can include prior to solidifying the polymeric precursors, blending the precursors with ion-exchange particles to form a mixture, and solidifying the mixture to form a solid polymeric composition product. Solid polymeric composition production methods are also provided that can include providing a plurality of ion-exchange particles, prior to solidifying the polymeric precursors, blending the precursors with the ion-exchange particles to form a mixture, and solidifying the mixture to form a solid polymeric composition. Article of manufacture production methods are provided that can include incorporating a solid polymeric composition into an article of manufacture, the solid polymeric composition including a polymer matrix and a plurality of ion-exchange particles distributed therein.

Abstract translation: 提供组合物，固体聚合物组合物和/或制品，其可以包括其中分布有多个离子交换颗粒的聚合物基质。 提供了通过方法的产品，其可以包括在固化聚合物前体之前，将前体与离子交换颗粒混合以形成混合物，并固化混合物以形成固体聚合物组合物产品。 还提供了固体聚合物组合物制备方法，其可以包括在固化聚合物前体之前提供多个离子交换颗粒，将前体与离子交换颗粒混合以形成混合物，并固化混合物以形成固体聚合物 组成。 提供了制造生产方法的制品，其可以包括将固体聚合物组合物掺入制品中，所述固体聚合物组合物包括聚合物基质和分布在其中的多个离子交换颗粒。

公开(公告)号：US20120087887A1

公开(公告)日：2012-04-12

申请号：US12900170

申请日：2010-10-07

Applicant: John Hen ,  John A. Thompson ,  Talmadge Kelly Keene ,  Mark Travi

Inventor： John Hen ,  John A. Thompson ,  Talmadge Kelly Keene ,  Mark Travi

IPC: A61K31/795 ,  B01J39/20 ,  A61P7/04

CPC classification number: A61K31/795 ,  B01J39/05 ,  B01J39/20

Abstract: A composition and method useful in promoting healing of a bleeding wound site. The composition preferably includes a substantially anhydrous acid form of a cation exchange resin, which when applied over blood, provides an antimicrobial against planktonic microorganisms and biofilms in the wound. The resin is also capable, when applied in sufficient quantities, of providing a continuing and persistent antimicrobial against planktonic microorganisms and biofilms through dehydration and ion exchange with cations present in the blood and other body fluids. When the resin has a concentration of at least 26 mg/ml, it provides a >3 log reduction in biological activity of MRSA, MRSE and Pseudomonas aeruginosa.

Abstract translation: 用于促进出血性伤口部位愈合的组合物和方法。 该组合物优选包括基本上无水的阳离子交换树脂形式，其当在血液上施用时，提供对伤口中的浮游微生物和生物膜的抗微生物剂。 当应用足够量时，树脂还能够通过与存在于​​血液和其它体液中的阳离子进行脱水和离子交换来提供对浮游微生物和生物膜的持续和持续的抗微生物。 当树脂的浓度至少为26mg / ml时，提供MRSA，MRSE和绿脓假单胞菌生物活性降低> 3log。