公开(公告)号：US09585910B2

公开(公告)日：2017-03-07

申请号：US14445744

申请日：2014-07-29

Applicant: Board of Regents, The University of Texas System

Inventor： Jonathan L. Sessler ,  Christopher W. Bielawski ,  Abdullah Aydogan ,  Daniel J. Coady

IPC: A61K31/74 ,  A61K31/787 ,  B01D15/00 ,  B01J20/26 ,  B01J20/32 ,  B01J45/00 ,  B01J41/12 ,  A61K51/12 ,  A61K47/48

CPC classification number: A61K31/787 ,  A61K31/74 ,  A61K47/547 ,  A61K51/1241 ,  A61K51/1268 ,  B01D15/00 ,  B01J20/26 ,  B01J20/261 ,  B01J20/262 ,  B01J20/265 ,  B01J20/321 ,  B01J20/3212 ,  B01J20/3255 ,  B01J41/13 ,  B01J45/00

Abstract: Polymeric compounds containing polymer backbones functionalized with ion-specific recognition elements and methods for the use of these compounds are described herein. The polymeric compounds may contain multiple types of ion-specific recognition elements depending on a specific application. The polymeric compounds can be used to remove ionic species from a solution, for example, in separations applications in which a single or multiple types of ionic species are desired to be removed from the solution.

Abstract translation: 含有用离子特异性识别元件官能化的聚合物主链的聚合物和使用这些化合物的方法在本文中描述。 根据具体应用，聚合物可以包含多种类型的离子特异性识别元件。 聚合物可用于从溶液中除去离子物质，例如在需要从溶液中除去单种或多种类型的离子物质的分离应用中。

公开(公告)号：US09580330B2

公开(公告)日：2017-02-28

申请号：US14648780

申请日：2013-12-04

Applicant: DISRUPTIVE MATERIALS AB

Inventor： Maria Strömme ,  Albert Mihranyan ,  Johan Gómez de la Torre ,  Sara Frykstrand

IPC: C01F5/24 ,  A61K47/02 ,  A61K8/19 ,  A61Q19/00 ,  B01J41/14 ,  B01J45/00 ,  B01J20/26 ,  B01J20/28 ,  A61K9/14

CPC classification number: C01F5/02 ,  A23L33/16 ,  A23V2002/00 ,  A61K8/19 ,  A61K9/143 ,  A61K31/192 ,  A61K47/02 ,  A61K2800/10 ,  A61Q19/00 ,  B01J20/043 ,  B01J20/267 ,  B01J20/28011 ,  B01J20/28019 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28064 ,  B01J20/28066 ,  B01J20/28071 ,  B01J20/28083 ,  B01J41/14 ,  B01J45/00 ,  C01F5/24 ,  C01P2002/02 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2002/82 ,  C01P2002/85 ,  C01P2002/88 ,  C01P2004/03 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C01P2006/17 ,  Y02C10/08

Abstract: An X-ray amorphous magnesium carbonate is disclosed that is characterized by a cumulative pore volume of pores with a diameter smaller than 10 nm of at least 0.018 cm3/g, and a specific surface areas of at least 60 m2/g. The X-ray amorphous magnesium carbonate is produced by reacting an inorganic magnesium compound with alcohol in a CO2 atmosphere. The X-ray amorphous magnesium carbonate can be a powder or a pellet and acts as a desiccant in, for example, production of food, chemicals or pharmaceuticals.

Abstract translation: 公开了一种X射线无定形碳酸镁，其特征在于直径小于10nm的孔的累积孔体积至少为0.018cm 3 / g，比表面积至少为60m 2 / g。 X射线无定形碳酸镁通过无机镁化合物与醇在CO 2气氛中反应来制备。 X射线无定形碳酸镁可以是粉末或颗粒，并且在例如食品，化学品或药物的生产中用作干燥剂。

公开(公告)号：US09539569B2

公开(公告)日：2017-01-10

申请号：US14787053

申请日：2014-01-17

Applicant: Axion-Rare-Earth and Noble Metals JSC

Inventor： Vitaliy Aleksandrovich Tret'jakov ,  Dmitriy Alekseevich Kondruckiy ,  Gadzhi Rabadanovich Gadzhiev ,  Aleksandr Faddeevich Bobrov ,  Aleksey Gennad'evich Nesterov

IPC: B01J39/20 ,  B01J45/00 ,  C08F8/10 ,  C08F8/40 ,  B01J20/30 ,  B01J20/26 ,  C08F8/12

CPC classification number: B01J39/20 ,  B01J20/264 ,  B01J20/265 ,  B01J20/3071 ,  B01J20/3085 ,  B01J45/00 ,  C08F8/10 ,  C08F8/12 ,  C08F8/40 ,  C08F212/08 ,  C08F212/36

Abstract: A method of production of sorbents involving acylation of a macroporous styrene-divinylbenzene copolymer in the presence of the Friedel-Crafts catalyst—aluminum chloride. The acylation reaction is carried out using acetyl chloride in a dichloroethane solvent at boiling the solution. This is followed by phosphorylation of the obtained acylated copolymer with phosphorus trichloride at room temperature; the product is hydrolyzed with water, washed and dried. The technical result consists in production of a complexing adsorbent highly selective for scandium and simplification of the production process.

Abstract translation: 在Friedel-Crafts催化剂 - 氯化铝存在下，生产涉及大孔苯乙烯 - 二乙烯基苯共聚物酰化的吸附剂的方法。 酰化反应是在二氯乙烷溶剂中使用乙酰氯在沸腾的溶液下进行的。 随后在室温下用三氯化磷磷酸化所得的酰化共聚物; 产物用水水解，洗涤并干燥。 技术成果在于生产高钪复合吸附剂并简化生产工艺。

公开(公告)号：US20160314865A1

公开(公告)日：2016-10-27

申请号：US15136600

申请日：2016-04-22

Applicant: Kurion, Inc.

Inventor： Joshua MERTZ ,  Ja-Kael LUEY ,  Wes BRATTON ,  Kenneth SCHOFIELD

IPC: G21F9/12 ,  B01D15/20 ,  B01J47/00 ,  B01D15/36 ,  B01J47/10 ,  B01J45/00

CPC classification number: G21F9/12 ,  B01D15/20 ,  B01D15/361 ,  B01J45/00 ,  B01J47/016 ,  B01J47/10

Abstract: Disclosed herein are systems, methods, processes, and apparatuses for treating radioactive waste, through systems designed to bind and dry radioactive media. In some of its various embodiments, the system includes at least one helical screw designed to receive and mix liquid wastes with ion exchange media, as well as convey the resulting slurry through one or more of a binding, dewatering, and drying/off-gassing region.

Abstract translation: 本文公开了通过设计用于结合和干燥放射性介质的系统来处理放射性废物的系统，方法，过程和装置。 在其各种实施例的一些中，该系统包括至少一个螺旋螺旋，其被设计成接收和混合液体废物与离子交换介质，以及将所得浆料通过一种或多种结合，脱水和干燥/脱气 地区。

公开(公告)号：US09452426B2

公开(公告)日：2016-09-27

申请号：US14374735

申请日：2013-01-26

Applicant: Nippon Filcon Co., Limited

Inventor： Yoshinori Inoue ,  Takehiro Kajiwara ,  Mitsuru Saito

IPC: B01J41/12 ,  B01J39/18 ,  B01J20/26 ,  B01J20/30 ,  C02F1/28 ,  C08J3/00 ,  C08J9/26 ,  C08J9/40 ,  B01J39/04 ,  B01J45/00 ,  B01J47/12 ,  C02F101/20

CPC classification number: B01J39/185 ,  B01J20/264 ,  B01J20/3007 ,  B01J20/305 ,  B01J20/3064 ,  B01J20/3085 ,  B01J39/07 ,  B01J39/19 ,  B01J41/13 ,  B01J45/00 ,  B01J47/127 ,  B01J2220/445 ,  C02F1/285 ,  C02F2101/20 ,  C08J3/005 ,  C08J9/26 ,  C08J9/40 ,  C08J2201/0464 ,  C08J2327/06 ,  C08J2400/104 ,  C08J2425/14 ,  C08J2433/06

Abstract: ProblemTo provide a method for easily producing an adsorbing material used for the removal and recovery of metals and ions in a solution, which is highly durable and has various adsorptive functional groups and forms applicable for various purposes.Means for ResolutionA polymer adsorbent for metals and ions, which is highly durable and has various adsorptive functional groups and forms applicable for various purposes, is produced by a) preparing a reactive polymer having a large number of halogenated alkyl groups or glycidyl groups in the molecule, b) preparing a base material polymer insoluble in water and alcohols, c) dissolving the reactive polymer and the base material polymer in an organic solvent to give a mixed solution, d) removing the organic solvent to give a solid carrier in a desired form, and e) allowing a halogenated alkyl group or a glycidyl group in the solid carrier to react with an amine compound having a functional group capable of adsorbing metals and ions, thereby introducing an adsorptive functional group.

Abstract translation: 一种金属和离子的高分子吸附剂，其耐久性高，具有适用于各种目的的各种吸附官能团和形式，是通过以下方法制备的：a）制备分子中具有大量卤代烷基或缩水甘油基的反应性聚合物，b ）制备不溶于水和醇的基础材料聚合物，c）将反应性聚合物和基础材料聚合物溶解在有机溶剂中以得到混合溶液，d）除去有机溶剂，得到所需形式的固体载体，和 e）使固体载体中的卤代烷基或缩水甘油基与具有能够吸附金属和离子的官能团的胺化合物反应，从而引入吸附官能团。

公开(公告)号：US20160199828A1

公开(公告)日：2016-07-14

申请号：US15074979

申请日：2016-03-18

Applicant: THE CLOROX COMPANY

Inventor： DAVID R. SCHEUING ,  THOMAS F. FAHLEN ,  JARED HEYMANN ,  MIKE KINSINGER ,  WILLIAM OUELLETTE ,  WILLIAM L. SMITH

IPC: B01J45/00

CPC classification number: C09D147/00 ,  A01N25/10 ,  A01N33/12 ,  A01N59/00 ,  B01J45/00 ,  C09D5/14 ,  C09D5/1662 ,  C09D7/001 ,  C09D7/002 ,  C09D7/20 ,  C09D7/43 ,  C09D133/00 ,  C09D133/02 ,  C09D139/00 ,  C11D3/0036 ,  C11D3/227 ,  C11D3/3723 ,  C11D3/3757 ,  C11D3/3765 ,  C11D3/3769 ,  C11D3/3773 ,  C11D3/3776 ,  C11D3/378 ,  C11D3/3942 ,  C11D3/3947 ,  C11D3/3953 ,  C11D3/3956 ,  C11D3/48

Abstract: The invention relates to compositions and methods of treatment employing compositions comprising polyelectrolyte complexes. The compositions include a water-soluble first polyelectrolyte bearing a net cationic charge or capable of developing a net cationic charge and a water-soluble second polyelectrolyte bearing a net anionic charge or capable of developing a net anionic charge. The total polyelectrolyte concentration of the first solution is at least 110 millimolar. The composition is free of coacervates, precipitates, latex particles, synthetic block copolymers, silicone copolymers, cross-linked poly(acrylic) and cross-linked water-soluble polyelectrolyte. The composition may be a concentrate, to be diluted prior to use to treat a surface.

公开(公告)号：US09375702B2

公开(公告)日：2016-06-28

申请号：US14418036

申请日：2013-03-13

Applicant: Joint-stock company “AXION-Rare-Earth and Noble Metals”

Inventor： Vitaly Aleksandrovich Tret'Jakov ,  Dmitriy Alekseevich Kondruckiy ,  Gadzhi Rabadanovich Gadzhiev ,  Aleksandr Fadeevich Bobrov ,  Alexei Gennadievich Nesterov

IPC: C08F8/40 ,  B01J20/26 ,  B01J45/00 ,  B01J20/22 ,  B01J20/30 ,  C08F212/36 ,  C08F220/44 ,  C02F1/42 ,  C02F101/20 ,  C02F103/16

CPC classification number: B01J20/267 ,  B01J20/223 ,  B01J20/3007 ,  B01J20/3085 ,  B01J45/00 ,  C02F1/42 ,  C02F2101/20 ,  C02F2103/16 ,  C08F8/40 ,  C08F212/36 ,  C08F220/44 ,  C08F230/02

Abstract: The invention relates to the field of ion exchange with the formation of a complex or chelate by using complex-forming polymers and can be used in nonferrous metallurgy and hydrometallurgy of indium for extraction of indium from wastewaters, as well as in the chemical industry and for producing special-purity substances.A method for producing a complex-forming sorbent for selective extraction of indium is proposed, wherein the method comprises the introduction of gem-diphosphonic functional groups, and wherein, in order to increase the selectivity and sorption capacity for indium, the gem-diphosphonic functional groups are introduced by the treatment of a spherically granulated cross-linked macroporous acrylonitrile-divinylbenzene copolymer with phosphorous acid at temperature of from 140 to 160° C. for from 13 to 35 hours. In the presence of a diluent (chlorobenzene), the method is carried out at a temperature of between 100 and 130° C.The technical result is to introduce gem-diphosphonic functional groups by the treatment of spherically granulated cross-linked macroporous acrylonitrile-divinylbenzene copolymer with phosphorous acid, which simplifies the method for production and increases capacity and selectivity of the synthesized sorbent for indium, thus improving a complex of the application properties of the material.

Abstract translation: 本发明涉及通过使用络合物形成聚合物形成络合物或螯合物的离子交换领域，并且可用于铟的有色冶金和湿法冶金从废水中提取铟，以及在化学工业中以及用于 生产特殊纯度物质。 提出了一种用于选择性提取铟的络合物形成吸附剂的制备方法，其中所述方法包括引入偕二膦官能团，并且其中为了提高铟的选择性和吸附能力，偕二膦功能 通过在140至160℃的温度下用亚磷酸处理球形颗粒交联的大孔丙烯腈 - 二乙烯基苯共聚物13至35小时来引入基团。 在稀释剂（氯苯）的存在下，该方法在100-130℃的温度下进行。技术结果是通过处理球形交联的大孔丙烯腈 - 二乙烯基苯来引入偕二膦官能团 与亚磷酸的共聚物，这简化了生产方法，增加了合成的铟吸附剂的能力和选择性，从而改善了材料应用性能的复杂性。

公开(公告)号：US09214248B2

公开(公告)日：2015-12-15

申请号：US13303218

申请日：2011-11-23

Applicant: Paul L. Frattini ,  Roger Howard Asay ,  Keith Paul Fruzzetti ,  Susan Elaine Garcia ,  Leon Yengoyan ,  Lisa Maxine Edwards

Inventor： Paul L. Frattini ,  Roger Howard Asay ,  Keith Paul Fruzzetti ,  Susan Elaine Garcia ,  Leon Yengoyan ,  Lisa Maxine Edwards

IPC: G21F1/00 ,  G21F9/12 ,  B01J39/04 ,  B01J39/16 ,  B01J45/00

CPC classification number: G21F9/12 ,  B01J39/04 ,  B01J39/16 ,  B01J45/00

Abstract: The present invention relates to a method of capturing radioactive species in an aqueous solution and removing the radioactive species for disposal. The method includes the steps of providing a macroporous bead form sequestration resin including a sequestration ligand coupled to a sulfonic acid based polymer resin, subjecting the bead form sequestration resin to radioactive species contained in the aqueous solution to allow the bead form sequestration resin to capture the radioactive species; using an acid to lower a pH of the resin to release the radioactive species; and disposing the radioactive species in a radioactive storage facility.

Abstract translation: 本发明涉及一种在水溶液中捕获放射性物质并除去放射性物质进行处置的方法。 该方法包括以下步骤：提供大孔珠形隔离树脂，其包括耦合到基于磺酸的聚合物树脂的螯合配体，将珠形隔离树脂经受含在水溶液中的放射性物质以允许珠形隔离树脂捕获 放射性物种 使用酸降低树脂的pH以释放放射性物质; 并将放射性物质处置在放射性储存设施中。

公开(公告)号：US09138737B2

公开(公告)日：2015-09-22

申请号：US13818773

申请日：2011-05-03

Applicant: Bingcai Pan ,  Zhenmao Jiang ,  Weiming Zhang ,  Lu Lv ,  Yingmei Xie ,  Quanxing Zhang

Inventor： Bingcai Pan ,  Zhenmao Jiang ,  Weiming Zhang ,  Lu Lv ,  Yingmei Xie ,  Quanxing Zhang

IPC: B01J37/30 ,  B01J35/00 ,  B01J37/16 ,  C23C18/12 ,  C23C18/16 ,  B01J31/08 ,  B01J45/00 ,  B01J41/14 ,  B01J47/00

CPC classification number: B01J37/30 ,  B01J31/08 ,  B01J35/004 ,  B01J37/16 ,  B01J41/14 ,  B01J45/00 ,  B01J47/016 ,  C23C18/1216 ,  C23C18/1233 ,  C23C18/1287 ,  C23C18/1644 ,  C23C18/1658 ,  C23C18/1666

Abstract: A method for regulating the distribution of metallic nanoparticles within the resin support is provided. This method uses the ion exchange or absorption resin bearing basic functional groups as the support; firstly introducing the metal in the form of anionic complexes onto the resin support through the ion exchange process, then realizing the purpose of regulating the distribution of the metal and its compound within the resin support by means of changing the concentration of the reductive or deposition agent in water solution and the reaction time. The regulated distribution of metallic nanoparticles within the resin support is in the form of rings with different depths and densities. The different distribution patterns result in improvements upon properties of the inorganic-organic composite material, such as reaction activity, reaction selectivity and metallic stability, and has significant referential value for preparation and structural regulation of other inorganic-organic composite materials of the same kind.

Abstract translation: 提供了一种用于调节树脂载体内金属纳米粒子分布的方法。 该方法采用离子交换或吸附树脂作为载体的基础官能团; 首先通过离子交换法将阴离子配合物形式的金属引入到树脂载体上，然后通过改变还原或沉积剂的浓度来实现调节金属及其化合物在树脂载体内的分布的目的 在水溶液中和反应时间。 金属纳米粒子在树脂载体内的调节分布呈不同深度和密度的环形。 不同的分布模式导致无机 - 有机复合材料的性能的改善，如反应活性，反应选择性和金属稳定性，并且具有相同类型的其他无机 - 有机复合材料的制备和结构调节的重要参考价值。

公开(公告)号：US20150258528A1

公开(公告)日：2015-09-17

申请号：US14418036

申请日：2013-03-13

Applicant: Closed joint-stock company "AXION-Rare-earth and Noble Metals"

Inventor： Vitaly Aleksandrovich Tret'Jakov ,  Dmitriy Alekseevich Kondruckiy ,  Gadzhi Rabadanovich Gadzhiev ,  Aleksandr Fadeevich Bobrov ,  Alexei Gennadievich Nesterov

IPC: B01J20/26 ,  B01J20/30 ,  B01J20/22 ,  C08F220/44 ,  B01J45/00

CPC classification number: B01J20/267 ,  B01J20/223 ,  B01J20/3007 ,  B01J20/3085 ,  B01J45/00 ,  C02F1/42 ,  C02F2101/20 ,  C02F2103/16 ,  C08F8/40 ,  C08F212/36 ,  C08F220/44 ,  C08F230/02

Abstract: The invention relates to the field of ion exchange with the formation of a complex or chelate by using complex-forming polymers and can be used in nonferrous metallurgy and hydrometallurgy of indium for extraction of indium from wastewaters, as well as in the chemical industry and for producing special-purity substances.A method for producing a complex-forming sorbent for selective extraction of indium is proposed, wherein the method comprises the introduction of gem-diphosphonic functional groups, and wherein, in order to increase the selectivity and sorption capacity for indium, the gem-diphosphonic functional groups are introduced by the treatment of a spherically granulated cross-linked macroporous acrylonitrile-divinylbenzene copolymer with phosphorous acid at temperature of from 140 to 160° C. for from 13 to 35 hours. In the presence of a diluent (chlorobenzene), the method is carried out at a temperature of between 100 and 130° C.The technical result is to introduce gem-diphosphonic functional groups by the treatment of spherically granulated cross-linked macroporous acrylonitrile-divinylbenzene copolymer with phosphorous acid, which simplifies the method for production and increases capacity and selectivity of the synthesized sorbent for indium, thus improving a complex of the application properties of the material.

Abstract translation: 本发明涉及通过使用络合物形成聚合物形成络合物或螯合物的离子交换领域，并且可用于铟的有色冶金和湿法冶金从废水中提取铟，以及在化学工业中以及用于 生产特殊纯度物质。 提出了一种用于选择性提取铟的络合物形成吸附剂的制备方法，其中该方法包括引入偕二膦官能团，并且其中为了提高铟的选择性和吸附能力，偕二膦功能 通过在140至160℃的温度下用亚磷酸处理球形颗粒交联的大孔丙烯腈 - 二乙烯基苯共聚物13至35小时来引入基团。 在稀释剂（氯苯）的存在下，该方法在100-130℃的温度下进行。技术结果是通过处理球形交联的大孔丙烯腈 - 二乙烯基苯来引入偕二膦官能团 与亚磷酸的共聚物，这简化了生产方法，增加了合成的铟吸附剂的能力和选择性，从而改善了材料应用性能的复杂性。