公开(公告)号：US4167610A

公开(公告)日：1979-09-11

申请号：US853812

申请日：1977-11-21

Applicant: Brian A. Bolto ,  Kurt H. Eppinger

Inventor： Brian A. Bolto ,  Kurt H. Eppinger

IPC: C08F8/00 ,  B01J41/14 ,  B01J43/00 ,  B01J47/00 ,  B01J47/016 ,  B01J49/00 ,  B01J49/45 ,  C08F8/02 ,  C08F8/18 ,  C08F8/24 ,  C08F26/00 ,  C08F26/02 ,  C08F26/04 ,  C08J3/24 ,  C08K5/02 ,  C08F291/12 ,  C08J7/02

CPC classification number: C08J3/243 ,  B01J41/14 ,  B01J43/00 ,  B01J47/006 ,  B01J49/006 ,  C08F8/18 ,  C08F8/24 ,  C08K5/01 ,  C08K5/02 ,  C08K5/03 ,  C08J2339/00

Abstract: Ion exchange resins of the poly(allylamine) type which comprise an aralkyl radical or a saturated aliphatic radical, and which may be made by reacting an allylamine type polymer with an organic dihalo compound so as to crosslink it.

Abstract translation: 包含芳烷基或饱和脂肪族基团的聚（烯丙胺）型离子交换树脂，其可通过使烯丙胺型聚合物与有机二卤代化合物反应以使其交联而制成。

公开(公告)号：US4136067A

公开(公告)日：1979-01-23

申请号：US856826

申请日：1977-12-02

Applicant: Samuel F. Reed ,  James H. Barrett

Inventor： Samuel F. Reed ,  James H. Barrett

IPC: B01J39/20 ,  B01J43/00 ,  C08F8/12 ,  C08F8/30 ,  C08F8/32 ,  B01J1/08

CPC classification number: B01J39/20 ,  B01J43/00

Abstract: Chloromethylated hybrid copolymers are base-functionalized with polyethyleneimines prior to conventional acid functionalization, to produce hybrid resins with markedly improved ion exchange properties.

公开(公告)号：US4134815A

公开(公告)日：1979-01-16

申请号：US798884

申请日：1977-05-20

Applicant: Mervyn B. Jackson ,  Brian A. Bolto

Inventor： Mervyn B. Jackson ,  Brian A. Bolto

IPC: B01J43/00 ,  C08F2/00 ,  C08F2/16 ,  C08F2/22 ,  C08F2/48 ,  C08F2/18 ,  C08F2/20 ,  C08F8/00

CPC classification number: C08F2/16 ,  B01J43/00 ,  Y10S526/913

Abstract: A process of manufacturing an amphoteric composite resin which process comprises first polymerizing a dispersion comprising two liquid phases wherein the first liquid phase comprises at least one monomer containing a basic group or a precursor or derivative thereof and a crosslinking agent, and the second liquid phase comprises at least one monomer containing an acidic group or a precursor or derivative thereof and a crosslinking agent, and wherein the monomers are not of opposite charge, the two liquid phases are substantially immiscible and partitioning of the monomers from one liquid phase to the other is minimal, to form a composite polymeric material; and second treating the composite polymeric material to convert any acidic group precursor or derivative and any basic group precursor or derivative to the free acid and free base respectively to form an amphoteric composite resin.

Abstract translation: 一种制造两性复合树脂的方法，该方法包括首先聚合包含两种液相的分散体，其中第一液相包含至少一种含有碱性基团的单体或其前体或衍生物和交联剂，第二液相包含 至少一种含有酸性基团的单体或其前体或衍生物和交联剂，并且其中所述单体不具有相反电荷，所述两个液相基本上是不混溶的，并且单体从一个液相到另一个液相的分配是最小的 ，以形成复合聚合物材料; 并且分别处理复合聚合物材料以将任何酸性基团前体或衍生物和任何碱性基团前体或衍生物转化成游离酸和游离碱，以形成两性复合树脂。

公开(公告)号：US3497482A

公开(公告)日：1970-02-24

申请号：US3497482D

申请日：1963-10-14

Applicant: ROHM & HAAS

Inventor： HWA JESSE C H

IPC: B01J43/00 ,  C08F20/60 ,  C08F28/00 ,  D06M15/263 ,  D06M15/285 ,  D21H19/58 ,  C08F3/90

CPC classification number: D21H19/58 ,  B01J43/00 ,  C08F20/60 ,  C08F28/00 ,  D06M15/263 ,  D06M15/285 ,  Y10S526/923

公开(公告)号：US20230405575A1

公开(公告)日：2023-12-21

申请号：US18041896

申请日：2021-09-27

Applicant: Fujifilm Manufacturing Europe BV ,  Fujifilm Corporation

Inventor： Adrianus Jacobus Van Rijen ,  Takeshi Narita ,  Elisa Huerta Martinez ,  Jacko Hessing

IPC: B01J43/00 ,  C08J5/22 ,  B01J47/12 ,  C08F212/14 ,  C08F212/34 ,  B01D69/02 ,  B01D61/44 ,  B01D67/00

CPC classification number: B01J43/00 ,  C08J5/2231 ,  B01J47/12 ,  C08F212/30 ,  C08F212/34 ,  B01D2325/18 ,  B01D61/445 ,  B01D67/0013 ,  C08J2325/18 ,  B01D2325/42 ,  B01D69/02

Abstract: A membrane comprising an anion exchange layer (AEL) and a cation exchange layer (CEL) wherein the CEL is obtainable by a process comprising curing a curable composition comprising a compound of Formula (I): Formula (I) wherein: X is is of the formula —OCnH2n+1 or —OCqH2q−1, wherein n has a value of of 1 to 6 and q has a value of 5 or 6; and m has a value of 1 or 2.

公开(公告)号：US20230369670A1

公开(公告)日：2023-11-16

申请号：US18246095

申请日：2021-08-24

Applicant: SK INNOVATION CO., LTD.

Inventor： Young Bin SEO ,  Min Ji SUNG ,  Ji Min KIM ,  Seung Ok LEE ,  In Ae LEE

IPC: H01M10/54 ,  C22B5/14 ,  C22B7/00 ,  C22B3/24 ,  C22B1/00 ,  C22B21/00 ,  C22B21/02 ,  C22B26/12 ,  B01J43/00 ,  B01J47/02 ,  B01J49/50 ,  C01D15/02 ,  C01D15/08 ,  C01F7/021

CPC classification number: H01M10/54 ,  C22B5/14 ,  C22B7/006 ,  C22B3/24 ,  C22B1/005 ,  C22B21/0007 ,  C22B21/0023 ,  C22B21/02 ,  C22B26/12 ,  B01J43/00 ,  B01J47/02 ,  B01J49/50 ,  C01D15/02 ,  C01D15/08 ,  C01F7/021

Abstract: In a method for recovering active metals of a lithium secondary battery according to an embodiment, a cathode active material mixture is collected from the cathode of the lithium secondary battery, the cathode active material mixture is reduced by a reducing reaction to prepare a preliminary precursor mixture, an aqueous lithium precursor solution is formed from the preliminary precursor mixture, and an aluminum-containing material is removed from the aqueous lithium precursor solution with an aluminum removing resin.

公开(公告)号：US20180353939A1

公开(公告)日：2018-12-13

申请号：US16055786

申请日：2018-08-06

Applicant: Natrix Separations Inc.

Inventor： Elena N. Komkova ,  Charles H. Honeyman

IPC: B01J20/32 ,  B01J20/291 ,  B01J43/00 ,  B01D15/36 ,  C07K1/16 ,  B01J20/286 ,  B01D15/32 ,  B01J47/12 ,  B01J41/20 ,  B01J39/26 ,  B01D15/38 ,  B01J20/28

CPC classification number: B01J20/3285 ,  B01D15/327 ,  B01D15/36 ,  B01D15/362 ,  B01D15/363 ,  B01D15/3847 ,  B01J20/28033 ,  B01J20/286 ,  B01J20/291 ,  B01J39/26 ,  B01J41/20 ,  B01J43/00 ,  B01J47/12 ,  C07K1/165

Abstract: Described are composite materials and methods of using them for mixed-mode chromatography. In certain embodiments, the composite material comprises a support member, comprising a plurality of pores extending through the support member; and a multi-functional cross-linked gel. The multi-functional cross-linked gel possesses at least two of the following functions or characteristics: cationic, anionic, hydrophobic, hydrophilic, thiophilic, hydrogen bond donating, hydrogen bond accepting, pi-pi bond donating, pi-pi bond accepting, or metal chelating. The composite materials may be used in the separation or purification of a biological molecule or biological ion.

公开(公告)号：US09714313B2

公开(公告)日：2017-07-25

申请号：US14115842

申请日：2012-05-04

Applicant: Johannes Petrus Aldegonda Custers ,  Leonard Franciscus Sophia Stemkens ,  Dirk Theodorus Andreas van Asseldonk

Inventor： Johannes Petrus Aldegonda Custers ,  Leonard Franciscus Sophia Stemkens ,  Dirk Theodorus Andreas van Asseldonk

IPC: C02F1/42 ,  B01D39/16 ,  C08F12/08 ,  C08F212/08 ,  C08F28/00 ,  C08F228/00 ,  C08F273/00 ,  C08F257/02 ,  C08F257/00 ,  B01J43/00 ,  C08F220/06 ,  C08F220/36 ,  C08F220/58 ,  C08F26/02 ,  C08F28/02 ,  B01J49/45 ,  B01D39/00 ,  B01D39/14 ,  B01D71/06 ,  C02F5/00

CPC classification number: C08F273/00 ,  B01D39/1692 ,  B01J43/00 ,  B01J49/45 ,  C02F1/42 ,  C02F5/00 ,  C02F2001/422 ,  C02F2001/425 ,  C02F2307/12 ,  C08F26/02 ,  C08F28/02 ,  C08F220/06 ,  C08F220/36 ,  C08F220/58 ,  C08F257/00 ,  C08F257/02

Abstract: The present invention relates to an ampholytic polymeric system obtainable by a process comprising the copolymerization of (i) a monomer according to Formula (1), (ii) an ethylenically unsaturated cationic monomer and (iii) a (co)polymer comprising an ethylenically unsaturated anionic monomer which comprises a sulfonate group: (1) wherein X is O or NR2, R1 and R2 are independently selected from the group consisting of hydrogen and C1-C6 alkyl groups or wherein R1 and R2 form together a (CR1R2)n- chain, wherein n is 3 to 12, and wherein R3 is independently selected from the group consisting of hydrogen and CH3. The present invention further relates to the use of ampholytic polymeric system in separation processes.

公开(公告)号：US20170047136A1

公开(公告)日：2017-02-16

申请号：US14937570

申请日：2015-11-10

Applicant: EnergySolutions, LLC

Inventor： Eric Smith

IPC: G21F9/12 ,  B01J43/00 ,  B01J41/12 ,  B01J47/02 ,  B01J39/18 ,  B01J39/14 ,  B01J39/08 ,  B01D15/08 ,  B01J41/10

CPC classification number: G21F9/12 ,  B01D15/08 ,  B01J20/06 ,  B01J20/22 ,  B01J20/28052 ,  B01J39/09 ,  B01J39/14 ,  B01J39/18 ,  B01J41/10 ,  B01J41/12 ,  B01J43/00 ,  B01J47/016 ,  B01J47/02 ,  G21C9/06 ,  G21C19/317 ,  G21F5/06 ,  Y02E30/40

Abstract: An ion exchange system includes one or more strategies to reduce the amount of hydrogen gas inside an ion exchange column when the column is offline or disposed of. The ion exchange system comprises an ion exchange column including a housing and ion exchange media positioned in the housing. The ion exchange column can include one or more of the following: (1) an oxide material that limits the production of hydrogen gas from radiolysis, (2) a hydrogen scavenging material that removes or scavenges hydrogen gas inside the column, and (3) a hydrogen catalytic material that catalyzes the reaction of hydrogen and oxygen inside the column.

Abstract translation: 离子交换系统包括当柱离线或处理时减少离子交换塔内的氢气量的一种或多种策略。 离子交换系统包括离子交换柱，其包括定位在壳体中的壳体和离子交换介质。 离子交换柱可以包括以下一种或多种：（1）限制氢气从放射分解产生的氧化物材料，（2）去除或清除柱内的氢气的清除氢气的材料;（3） 催化塔内氢和氧反应的氢催化材料。

公开(公告)号：US09310344B2

公开(公告)日：2016-04-12

申请号：US13918481

申请日：2013-06-14

Applicant: Xiaodong Liu ,  Christopher A. Pohl ,  Jinhua Chen

Inventor： Xiaodong Liu ,  Christopher A. Pohl ,  Jinhua Chen

IPC: G01N31/02 ,  B01J20/281

CPC classification number: G01N30/482 ,  B01D15/305 ,  B01D15/362 ,  B01D15/363 ,  B01D15/3847 ,  B01J20/288 ,  B01J20/3285 ,  B01J39/26 ,  B01J41/20 ,  B01J43/00

Abstract: The present invention provides an agglomerated multimodal chromatographic medium. the medium of the invention includes groups active in anion exchange, cation exchange and hydrophilic interaction chromatographic modalities. The invention provides methods of making these media and using them in separations of analytes. Also provided are separations devices incorporating the medium and systems incorporating these separations devices.

Abstract translation: 本发明提供了聚集的多峰色谱介质。 本发明的介质包括在阴离子交换，阳离子交换和亲水相互作用层析方式中有活性的基团。 本发明提供了制备这些介质并将其用于分析物分离的方法。 还提供了并入介质的分离装置和并入这些分离装置的系统。