公开(公告)号：EP2376371A1

公开(公告)日：2011-10-19

申请号：EP10700371.7

申请日：2010-01-08

Applicant: VTU Holding GmbH

Inventor： KALB, Roland

IPC: C01B3/00 ,  C01B3/02

CPC classification number: C01B3/08 ,  B01J41/09 ,  C01B3/001 ,  C01B3/065 ,  C01B6/23 ,  C07C211/63 ,  C07F9/5407 ,  H01M8/0606 ,  Y02E60/324 ,  Y02E60/327 ,  Y02E60/362

Abstract: A method of storing hydrogen is provided, wherein the method comprises forming a first ionic liquid by inducing a borohydride into a second ionic liquid comprising cations and an anion comprising borate, in particular metaborate, and forming the second ionic liquid by releasing the hydrogen out of the first ionic liquid by using water and/or a catalyst.

Abstract translation: 提供一种储存氢气的方法，其中所述方法包括通过将硼氢化物诱导到包含阳离子和包含硼酸盐，特别是偏硼酸盐的阴离子的第二离子液体中来形成第一离子液体，并且通过将氢释放出来形成第二离子液体 通过使用水和/或催化剂的第一离子液体。

公开(公告)号：EP1235748B1

公开(公告)日：2011-07-20

申请号：EP00979615.2

申请日：2000-11-22

Applicant: GE Healthcare Bio-Sciences AB

Inventor： JOHANSSON, Bo-Lennart ,  ANDERSSON, Mikael ,  GUSTAVSSON, Jan ,  BELEW, Makonnen ,  MALOISEL, Jean-Luc

IPC: C02F1/28 ,  B01J41/00

CPC classification number: B01J41/20 ,  B01D15/327 ,  B01J41/09 ,  C02F1/42

Abstract: A method for the removal of a substance carrying a negative charge and being present in an aqueous liquid (I). The method comprises the steps of: (i) contacting the liquid with a matrix carrying a plurality of ligands comprising a positively charged structure and a hydrophobic structure, and (ii) desorbing the substance. The characterizing feature is that (I) each of said ligands together with a spacer has the formula: -- SP---[Ar-R1-N+(R2R3R4)] where (A) [Ar-R1-N+(R2R3R4)] represents a ligand a) Ar is an aromatic ring, b) R1 is [(L)nR'1]m where n and m are integers selected amongst zero or 1; L is amino nitrogen, ether oxygen or thioether sulphur; R'1 is a linker selected among 1) hydrocarbon groups; 2) -C(=NH)-; c) R2-4 are selected among hydrogen and alkyls; (B) SP is a spacer providing a carbon or a heteroatom directly attached to Ar-R1-N+(R2R3R4); (C) --- represents that SP replaces a hydrogen in (Ar-R1-N+(R2R3R4); (D) -- represents binding to the matrix; and (II) desorption. There is also described (a) anion-exchangers having high breakthrough capacities, (b) a screening method and (c) a desalting protocol.

Abstract translation: 一种去除携带负电荷并存在于含水液体（I）中的物质的方法。 该方法包括以下步骤：（i）使液体与携带多个包含带正电荷结构和疏水结构的配体的基质接触，和（ii）解吸物质。 其特征在于：（I）每个所述配体与间隔基一起具有下式：其中（A）[Ar-R1-N +（R2R3R4）] 表示配体a）Ar为芳环，b）R1为[（L）nR'1] m，其中n和m为选自0或1之间的整数; L是氨基氮，醚氧或硫醚硫; R'1是选自1）个烃基的连接基团; 2）-C（= NH） - ; c）R2-4选自氢和烷基; （B）SP是提供直接连接于Ar-R1-N +（R2R3R4）的碳或杂原子的间隔基; （C）---代表SP代替（Ar-R1-N +（R2R3R4）中的氢;（D） - 代表与基质的结合;和（II）解吸。 （b）筛选方法和（c）脱盐方案。

公开(公告)号：US20240198324A1

公开(公告)日：2024-06-20

申请号：US18286672

申请日：2022-01-21

Applicant: ORGANO CORPORATION

Inventor： Shinji NAKAMURA ,  Hitoshi TAKADA

IPC: B01J37/30 ,  B01J23/40 ,  B01J35/56 ,  B01J37/06 ,  B01J41/07 ,  B01J41/09 ,  C07F5/02

CPC classification number: B01J37/30 ,  B01J23/40 ,  B01J35/56 ,  B01J37/06 ,  B01J41/07 ,  B01J41/09 ,  C07F5/027

Abstract: In a platinum group metal supported catalyst column, a platinum group metal supported catalyst is a catalyst in which at least one of platinum group metal nanoparticles, platinum group metal ions, and platinum group metal complex ions is supported on an ion exchanger, wherein the exchanger is composed of a continuous skeleton phase and a continuous pore phase, the thickness of the continuous skeleton is 1-100 μm, the average diameter of the continuous pore is 1-1000 μm, the total pore volume is 0.5-50 mL/g, the ion exchange capacity per weight in a dry state is 1-9 mg equivalent/g, and the ion exchanger is non-particulate organic porous ion exchanger in which the ion exchange groups are distributed in the ion exchanger, the amount of platinum group metal nanoparticles, etc., supported is 0.004-20 wt % in a dry state, and a platinum group metal scavenger is provided at the backward stage catalyst.

公开(公告)号：US11684912B2

公开(公告)日：2023-06-27

申请号：US16912267

申请日：2020-06-25

Applicant: American Peat Technology, LLC ,  Regents of the University of Minnesota

Inventor： Igor V. Kolomitsyn ,  Douglas A. Green ,  Liudmyla Kildyshova

IPC: B01J41/09 ,  B01J2/20 ,  C02F1/42 ,  C10B53/02 ,  C02F103/10

CPC classification number: B01J41/09 ,  B01J2/20 ,  C02F1/42 ,  C10B53/02 ,  C02F2001/422 ,  C02F2103/10

Abstract: A process for the preparation of a granulated or pelletized weak anion exchange medium from a phenol-containing organic material like peat, followed by low-temperature torrefaction of the granules to produce a high degree of physical stability of the granules at high-pH conditions, followed by chemical pretreatment of the stable granule via a hydrolysis reaction, and optionally surface treatment with acids, followed by the main chemical treatment of the hydrolyzed granule via separate aldehyde and amine reagents, or alternatively via an adduct reagent like hexamethylenetetramine is provided by this invention. The weak anion exchange medium of this invention can be used in a variety of aqueous solution treatment processes, such as wastewater treatment for removing mineral acids like H2SO4, HNO3, HCl, HBr, HF, H3PO4, HI, or formic acid from the wastewater. The resulting anion exchanger medium is particularly useful for treating wastewaters in a low-pH environment.

公开(公告)号：US11649177B2

公开(公告)日：2023-05-16

申请号：US17508658

申请日：2021-10-22

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Scott Oliver ,  Ian Colinas

IPC: C02F1/42 ,  B01J41/09 ,  B01J49/57 ,  B01J20/22 ,  C02F101/12

CPC classification number: C02F1/42 ,  B01J20/226 ,  B01J41/09 ,  B01J49/57 ,  C02F2001/425 ,  C02F2101/12 ,  C02F2303/16

Abstract: Provided are methods of removing perchlorate from water. The methods include contacting water suspected of containing perchlorate with a cationic material. The cationic material includes one or more cationic metal atoms connected by an atom or molecule into an extended structure, and a charge balancing anion. The contacting removes perchlorate (e.g., selectively), if present, from the water. Water treatment vessels, systems and facilities that find use in practicing the methods of the present disclosure are also provided.

公开(公告)号：US09687840B2

公开(公告)日：2017-06-27

申请号：US14413772

申请日：2013-07-09

Applicant: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE

Inventor： Douglas Gin ,  Trevor Carlisle ,  Richard Noble ,  Garret Nicodemus ,  William McDanel ,  Matthew Cowan

IPC: B01D53/22 ,  B01J39/18 ,  B01D67/00 ,  B01D71/64 ,  B01D71/34 ,  B01J41/08 ,  B01D69/12 ,  C08G59/26 ,  C08G59/50 ,  C08F12/26 ,  C08F12/32 ,  C08F112/14 ,  C08F112/32 ,  C08F8/30 ,  B01J39/19 ,  B01J41/09

CPC classification number: B01J39/19 ,  B01D53/228 ,  B01D67/0013 ,  B01D69/12 ,  B01D71/34 ,  B01D71/64 ,  B01D2053/221 ,  B01D2323/46 ,  B01J41/09 ,  C08F8/30 ,  C08F12/26 ,  C08F12/32 ,  C08F112/14 ,  C08F112/32 ,  C08G59/26 ,  C08G59/5006 ,  C08F12/18

Abstract: The invention includes compositions comprising curable imidazolium-functionalized poly(room-temperature ionic liquid) copolymers and homopolymers. The invention further includes methods of preparing and using the compositions of the invention. The invention further includes novel methods of preparing thin, supported, room-temperature ionic liquid-containing polymeric films on a porous support. In certain embodiments, the methods of the invention avoid the use of a gutter layer, which greatly reduces the overall gas permeance and selectivity of the composite membrane. In other embodiments, the films of the invention have increased gas selectivity and permeance over films prepared using methods described in the prior art.

公开(公告)号：US20160279628A1

公开(公告)日：2016-09-29

申请号：US14777954

申请日：2014-01-15

Applicant: SHIN-ETSU CHEMICAL CO., LTD.

Inventor： Masahiko ISHIDA ,  Hiroshi SAITO ,  Atsushi YOSHIDA

IPC: B01J41/04 ,  B01J49/00 ,  B01J41/08 ,  C01B33/107 ,  C01B33/04

CPC classification number: B01J49/57 ,  B01J41/07 ,  B01J41/09 ,  C01B33/046 ,  C01B33/1071 ,  C01B33/10778 ,  C01B33/10784

Abstract: The present invention provides a technique which allows stable use of an ion-exchange resin for removing boron impurities over a long period of time in the purification step of a silane compound or a chlorosilane compound. In the present invention, a weakly basic ion-exchange resin used for the purification of a silane compound and a chlorosilane compound is cleaned with a gas containing hydrogen chloride. When this cleaning treatment is used for the initial activation of the weakly basic ion-exchange resin, a higher impurity-adsorbing capacity can be obtained. Further, use of the cleaning treatment for the regeneration of the weakly basic ion-exchange resin allows stable use of the ion-exchange resin for a long time. This allows reduction in the amount of the resin used in a long-term operation and reduction in the cost of used resin disposal.

Abstract translation: 本发明提供了在硅烷化合物或氯代硅烷化合物的精制工序中，能够在长时间内稳定地使用离子交换树脂除去硼杂质的技术。 在本发明中，用含有氯化氢的气体清洗用于硅烷化合物和氯硅烷化合物的纯化的弱碱性离子交换树脂。 当这种清洁处理用于弱碱性离子交换树脂的初始活化时，可以获得更高的杂质吸附能力。 此外，使用清洁处理来进行弱碱性离子交换树脂的再生，可以长时间稳定地使用离子交换树脂。 这样可以减少长时间运行中使用的树脂的量和降低使用的树脂处理成本。

公开(公告)号：US20150259200A1

公开(公告)日：2015-09-17

申请号：US14726248

申请日：2015-05-29

Applicant: VTU Holding GmbH

Inventor： Roland Kalb

IPC: C01B3/08 ,  B01J41/08 ,  H01M8/06

CPC classification number: C01B3/08 ,  B01J41/09 ,  C01B3/001 ,  C01B3/065 ,  C01B6/23 ,  C07C211/63 ,  C07F9/5407 ,  H01M8/0606 ,  Y02E60/324 ,  Y02E60/327 ,  Y02E60/362

Abstract: A method releases hydrogen by forming a second ionic liquid from a first ionic liquid by releasing hydrogen from the first ionic liquid by exposing the second ionic liquid to water and a catalyst. The first ionic liquid includes a cation and an anion including a borohydride. The release of the hydrogen forms a borate, which makes up the anion of the second ionic liquid. The cation of the first ionic liquid is the same as that of the second ionic liquid. A reaction system includes the first and second ionic liquids, water and a catalyst.

Abstract translation: 一种方法是通过从第一离子液体形成第二离子液体来释放氢气，通过将第二离子液体暴露于水和催化剂中，从第一离子液体释放氢。 第一离子液体包括阳离子和包含硼氢化物的阴离子。 氢的释放形成硼酸盐，其构成第二离子液体的阴离子。 第一离子液体的阳离子与第二离子液体的阳离子相同。 反应体系包括第一和第二离子液体，水和催化剂。

公开(公告)号：US20150209776A1

公开(公告)日：2015-07-30

申请号：US14413772

申请日：2013-07-09

Applicant: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE

Inventor： Douglas Gin ,  Trevor Carlisle ,  Richard Noble ,  Garret Nicodemus ,  William McDaniel ,  Matthew Cowan

IPC: B01J39/18 ,  B01D53/22 ,  B01D67/00 ,  B01D71/64 ,  B01D71/34 ,  B01J41/08 ,  B01D69/12

CPC classification number: B01J39/19 ,  B01D53/228 ,  B01D67/0013 ,  B01D69/12 ,  B01D71/34 ,  B01D71/64 ,  B01D2053/221 ,  B01D2323/46 ,  B01J41/09 ,  C08F8/30 ,  C08F12/26 ,  C08F12/32 ,  C08F112/14 ,  C08F112/32 ,  C08G59/26 ,  C08G59/5006 ,  C08F12/18

Abstract: The invention includes compositions comprising curable imidazolium-functionalized poly(room-temperature ionic liquid) copolymers and homopolymers. The invention further includes methods of preparing and using the compositions of the invention. The invention further includes novel methods of preparing thin, supported, room-temperature ionic liquid-containing polymeric films on a porous support. In certain embodiments, the methods of the invention avoid the use of a gutter layer, which greatly reduces the overall gas permeance and selectivity of the composite membrane. In other embodiments, the films of the invention have increased gas selectivity and permeance over films prepared using methods described in the prior art.

Abstract translation: 本发明包括包含可固化的咪唑官能化聚（室温离子液体）共聚物和均聚物的组合物。 本发明还包括制备和使用本发明组合物的方法。 本发明还包括在多孔载体上制备薄的，负载的室温离子液体聚合物膜的新方法。 在某些实施方案中，本发明的方法避免使用沟槽层，这大大降低了复合膜的整体气体渗透性和选择性。 在其它实施方案中，本发明的膜具有增加的气体选择性和渗透性，这是使用现有技术中描述的方法制备的薄膜。

公开(公告)号：US09051182B2

公开(公告)日：2015-06-09

申请号：US13144912

申请日：2010-01-08

Applicant: Roland Kalb

Inventor： Roland Kalb

IPC: C01B6/23 ,  C01B3/06 ,  C01B3/00 ,  C07C211/63 ,  C07F9/54

CPC classification number: C01B3/08 ,  B01J41/09 ,  C01B3/001 ,  C01B3/065 ,  C01B6/23 ,  C07C211/63 ,  C07F9/5407 ,  H01M8/0606 ,  Y02E60/324 ,  Y02E60/327 ,  Y02E60/362

Abstract: A method of storing hydrogen is provided, wherein the method comprises forming a first ionic liquid by inducing a borohydride into a second ionic liquid comprising cations and an anion comprising borate, in particular metaborate, and forming the second ionic liquid by releasing the hydrogen out of the first ionic liquid by using water and/or a catalyst.

Abstract translation: 提供一种储存氢气的方法，其中所述方法包括通过将硼氢化物诱导到包含阳离子和包含硼酸盐，特别是偏硼酸盐的阴离子的第二离子液体中来形成第一离子液体，并通过将氢气从 通过使用水和/或催化剂的第一离子液体。