公开(公告)号：US20070084792A1

公开(公告)日：2007-04-19

申请号：US11611690

申请日：2006-12-15

Applicant: William Mullee

Inventor： William Mullee

IPC: B01D15/04

CPC classification number: B01J47/00 ,  B01J39/05 ,  B01J41/05 ,  B01J47/026 ,  B01J47/14

Abstract: A chemical distribution system having improved organic solvent fluid purity and consistency includes a vessel containing ion-exchange media positioned within a fluid flow pathway such that the organic solvent fluid passes through the ion-exchange media, thereby effecting removal of undesired impurities. Different embodiments of the invention position the vessel at varying locations within the fluid flow pathway. The chemical distribution system also preferably includes a return chemical flow pathway that recirculates purified organic solvent fluid through the ion-exchange media-containing vessel and thereby enables the system operator to conduct incremental adjustment of the solvent purity until a desired overall purity is attained.

Abstract translation: 具有改进的有机溶剂流体纯度和稠度的化学分配系统包括容纳位于流体流动路径内的离子交换介质的容器，使得有机溶剂流体通过离子交换介质，从而除去不需要的杂质。 本发明的不同实施例将容器定位在流体流动通路内的不同位置处。 化学分配系统还优选地包括返回化学流动路径，其将纯化的有机溶剂流体再循环通过含离子交换介质的容器，从而使得系统操作者能够进行溶剂纯度的增量调节，直到达到期望的全部纯度。

公开(公告)号：US07067014B2

公开(公告)日：2006-06-27

申请号：US10526826

申请日：2003-08-27

Applicant: Marc-Andrè Theoleyre

Inventor： Marc-Andrè Theoleyre

IPC: C13D3/14

CPC classification number: B01D61/027 ,  A23C9/1425 ,  A23C9/144 ,  A23C9/1465 ,  A23L2/74 ,  A23L5/00 ,  A23L29/30 ,  B01D61/025 ,  B01D61/58 ,  B01D2311/04 ,  B01D2311/06 ,  B01D2311/26 ,  B01D2311/2623 ,  B01J41/05 ,  B01J47/026 ,  B01J49/08 ,  C13B20/14 ,  C13B20/165 ,  C13K5/00 ,  B01J39/05

Abstract: A purification method employs nanofiltration of an aqueous solution containing one or several sugars, multivalent cations, monovalent metal cations, monovalent anions and multivalent inorganic anions and/or organic acid anions. The method includes replacement of at least a part of said multivalent cations and/or said multivalent inorganic anions and organic acid anions respectively by monovalent metal cations and/or monovalent anions to produce a solution. Nanofiltration of the solution is carried out to obtain a retentate, and at least part of the retentate is subject to crystallization.

Abstract translation: 纯化方法对含有一种或几种糖，多价阳离子，一价金属阳离子，一价阴离子和多价无机阴离子和/或有机酸阴离子的水溶液进行纳滤。 该方法包括分别用一价金属阳离子和/或一价阴离子代替至少一部分所述多价阳离子和/或所述多价无机阴离子和有机酸阴离子以产生溶液。 进行该溶液的纳滤，得到滞留物，至少部分滞留物进行结晶化。

公开(公告)号：US20050131087A1

公开(公告)日：2005-06-16

申请号：US10503689

申请日：2003-02-14

Applicant: Wolfgang Lindner ,  Michael Lammerhofer

Inventor： Wolfgang Lindner ,  Michael Lammerhofer

IPC: B01J20/291 ,  B01J39/04 ,  B01J39/16 ,  B01J39/26 ,  G01N30/88 ,  C08F2/00

CPC classification number: B01J39/17 ,  B01J39/05

Abstract: The present invention relates to an enantioselective cation-exchange material, comprising a chiral selector (1), composed of a chiral component (2) and at least one cation-exchange group (X), a spacer (3) and a carrier (4). The cation-exchange material is characterized in that the chiral component (2) has a molecular weight of less than 1,000 and the at least one cation-exchange group (X) is an acid group having a pKa

Abstract translation: 本发明涉及一种对映选择性阳离子交换材料，其包括由手性组分（2）和至少一个阳离子交换基团（X），间隔物（3）和载体（4）组成的手性选择剂（1） ）。 阳离子交换材料的特征在于手性组分（2）的分子量小于1,000，并且至少一个阳离子交换基团（X）是pKa <4.0的酸基团。

公开(公告)号：US20040238350A1

公开(公告)日：2004-12-02

申请号：US10483999

申请日：2004-01-27

Inventor： Yohei Takahashi ,  Kunio Fujiwara ,  Takayoshi Kawamoto ,  Syu Nakanishi ,  Toru Akiyama

IPC: C25C007/00 ,  C25B009/00 ,  C25D017/00 ,  B01D015/00

CPC classification number: C08J5/20 ,  B01D61/48 ,  B01J39/05 ,  B01J41/05 ,  B01J47/08 ,  B01J47/12 ,  C02F1/42 ,  C02F1/4604 ,  C02F1/469 ,  C02F2201/46115 ,  B01J39/07 ,  B01J41/07

Abstract: The present invention provides ion exchangers for an electrical deionization apparatus that can be operated at low voltages by preventing voltage buildup in the electrical deionization apparatus, and an electrical deionization apparatus incorporating said ion exchangers. The present invention provides an ion exchanger for an electrical deionization apparatus, which is to be used as an ion exchanger placed in at least one of a deionization compartment and/or concentration compartment and, which at least partially has a plurality of different functional groups, or which has a graft chain having an ion exchange group on the backbone of an organic polymer substrate and further has a second graft chain on said graft chain, or which has a crosslinked graft chain having an ion exchange group on the backbone of an organic polymer substrate.

Abstract translation: 本发明提供了一种用于去离子电离装置的离子交换器，该离子交换器可以通过防止电去离子装置中的电压累积而在低电压下运行，以及包含所述离子交换器的去离子电离装置。 本发明提供了一种用于去离子电离装置的离子交换器，其用作放置在去离子室和/或浓缩室中的至少一个中并且至少部分具有多个不同官能团的离子交换器， 或具有在有机聚合物基材的主链上具有离子交换基团的接枝链，并且在所述接枝链上还具有第二接枝链，或者在有机聚合物的主链上具有离子交换基团的交联接枝链 基质。

公开(公告)号：US06746609B2

公开(公告)日：2004-06-08

申请号：US10224362

申请日：2002-08-21

Applicant: Berile B. Stander

Inventor： Berile B. Stander

IPC: C02F900

CPC classification number: F28F25/00 ,  B01J39/05 ,  B01J39/07 ,  C02F2001/425 ,  C02F2209/06

Abstract: A process for treating cooling tower water in a system which includes a recirculated evaporative cooling water stream and a source of make-up water. A side stream is taken off of the source of make-up water and the side stream is directed to either a strong acid cation exchange resin unit and/or to a weak acid cation exchange resin unit, after which it is returned to the make-up water line. The pH of saturation is determined for the recirculated evaporative cooling water as is the pH. Depending upon the difference between the pH and the pH of saturation, the side stream of the make-up water is opened or closed and directed to one or both of the cation exchange units.

Abstract translation: 一种在系统中处理冷却塔水的方法，其包括再循环的蒸发冷却水流和补充水源。 将侧流从补充水源中取出，并将侧流引导至强酸性阳离子交换树脂单元和/或弱酸性阳离子交换树脂单元，之后将其返回到化妆水， 上水线。 对于再循环蒸发冷却水测定饱和度的pH，如pH。 取决于pH和饱和度的pH之间的差异，补充水的侧流被打开或关闭并导向一个或两个阳离子交换单元。

公开(公告)号：US20030034051A1

公开(公告)日：2003-02-20

申请号：US10137748

申请日：2002-05-02

Applicant: The Procter & Gamble Company

Inventor： Bruce Barger ,  Carlos Antonio Barea ,  Alan Scott Goldstein ,  Phillip Kyle Vinson

IPC: B08B003/02

CPC classification number: C11D17/0013 ,  B01J39/05 ,  B01J47/012 ,  B08B3/026 ,  C02F1/42 ,  C02F2001/422 ,  C02F2001/425 ,  C09D1/00 ,  C11D3/1213 ,  C11D3/1253 ,  C11D3/1266 ,  C11D3/14 ,  C11D3/3776 ,  C11D11/0023 ,  C11D11/0058 ,  C11D11/0064 ,  Y10T137/4891 ,  B01J41/07

Abstract: An article of manufacture, a system, and a method for at least partially deionizing water, including but not limited to converting tap water into essentially deionized water that can be used for numerous purposes including, but not limited to cleaning and/or treating surfaces, including surfaces such as ceramic, steel, plastic, glass and/or painted surfaces such as the exterior surface of a vehicle, is disclosed.

Abstract translation: 包括但不限于将自来水转化为基本上去离子水的制品，系统和方法，其用于至少部分去离子水，其可以用于许多目的，包括但不限于清洁和/或处理表面， 包括诸如陶瓷，钢，塑料，玻璃和/或诸如车辆的外表面的涂漆表面的表面。

公开(公告)号：US06488857B1

公开(公告)日：2002-12-03

申请号：US09806518

申请日：2001-04-18

Applicant: Kazuhiko Shimada ,  Yuji Setoguchi ,  Kazuyuki Oishi ,  Toshiki Kawabe

Inventor： Kazuhiko Shimada ,  Yuji Setoguchi ,  Kazuyuki Oishi ,  Toshiki Kawabe

IPC: B01D1508

CPC classification number: B01D15/362 ,  B01D15/16 ,  B01D15/426 ,  B01J39/05 ,  B01J39/26 ,  G01N30/24 ,  G01N2030/8822

Abstract: A method for separating hemoglobin A2 from a hemoglobin mixture according to a cation exchange liquid chromatography characterized that at least two types of eluents are used including an eluent (hereinafter referred to as “eluent A”) for elution of faster hemoglobins than hemoglobin A0 and an eluent (hereinafter referred to as “eluent B”) for elution of hemoglobin A0 and slower hemoglobins than hemoglobin A0, and that the eluent A has a pH of 4.0-6.0 and the eluent B is maintained at a pH of at least 0.5 higher than that of the eluent A.

Abstract translation: 根据阳离子交换液相色谱法从血红蛋白混合物中分离出血红蛋白A2的方法，其特征在于使用至少两种洗脱液，包括洗脱液（以下称为“洗脱剂A”），用于洗脱比血红蛋白A0更快的血红蛋白，而 用于洗脱血红蛋白A0和比血红蛋白A0慢的血红蛋白的洗脱液（以下称为“洗脱液B”），洗脱液A的pH为4.0-6.0，洗脱液B的pH保持在比 洗脱液A.

公开(公告)号：US06197997B1

公开(公告)日：2001-03-06

申请号：US09112513

申请日：1998-07-09

Applicant: John Laurence Carey ,  Michael David Jones ,  Andrew David Poole

Inventor： John Laurence Carey ,  Michael David Jones ,  Andrew David Poole

IPC: C07C5110

CPC classification number: C07C51/47 ,  B01J39/00 ,  B01J39/04 ,  B01J39/05

Abstract: A loaded ion-exchange resin, which resin has been loaded in its shrunken form. Also a process for removing iodide compounds from a liquid carboxylic acid and/or carboxylic acid anhydride obtained from the Group VIII noble metal catalysed, alkyl iodide co-catalysed carbonylation of alcohols and/or their reactive derivatives which process comprises contacting the liquid carboxylic acid and/or carboxylic acid anhydride with a metal loaded ion-exchange resin as described above wherein the metal is one or more of the metals silver, palladium or mercury.

Abstract translation: 负载的离子交换树脂，其树脂以其收缩的形式被加载。 还有一种从由第VIII族贵金属催化的烷基碘共催化羰基化醇和/或其反应性衍生物获得的液体羧酸和/或羧酸酐中除去碘化物的方法，该方法包括将液体羧酸和 /或羧酸酐与如上所述的金属负载离子交换树脂，其中金属是银，钯或汞中的一种或多种金属。

公开(公告)号：US3800944A

公开(公告)日：1974-04-02

申请号：US3800944D

申请日：1972-05-24

Applicant: CONTINENTAL OIL CO

Inventor： YOST M

IPC: C02F1/40 ,  B01D17/04 ,  B01J20/22 ,  B01J39/04 ,  B01J47/00 ,  C02F1/42 ,  B01D15/04

CPC classification number: B01J20/22 ,  B01D17/045 ,  B01J39/05 ,  B01J41/05

Abstract: Dispersions of an oleophilic liquid and water are coalesced by passing through a bed of particles of an ion exchange resin which is equilibrated with respect to sorption of the oleophilic liquid.

Abstract translation: 亲油性液体和水的分散体通过通过相对于亲油性液体的吸附而平衡的离子交换树脂的颗粒床而聚结。

公开(公告)号：US3715320A

公开(公告)日：1973-02-06

申请号：US3715320D

申请日：1971-02-11

Applicant: CELANESE CORP

Inventor： JEFFRIES S

IPC: B01J39/04 ,  C22B3/44 ,  C22B59/00 ,  B01J11/02

CPC classification number: C22B3/44 ,  B01J39/05 ,  Y02P10/234

Abstract: An aqueous nitric acid solution such as is derived from an adipic acid process and containing catalyst metal ions is reacted with formaldehyde to remove a substantial portion of the nitrate ions present prior to passing the aqueous nitric acid solution through an ion exchange zone wherein the metals are removed.

Abstract translation: 将由己二酸法制得并含有催化剂金属离子的硝酸水溶液与甲醛反应以除去存在的大部分硝酸根离子，然后通过硝酸水溶液通过离子交换区，其中金属为 删除。