公开(公告)号：US20170158990A1

公开(公告)日：2017-06-08

申请号：US15433775

申请日：2017-02-15

Applicant: THE CLOROX COMPANY

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

IPC: C11D3/48 ,  C11D3/37 ,  C11D3/00 ,  C11D3/39 ,  C09D5/14 ,  B01J45/00 ,  A01N33/12 ,  C09D133/02 ,  C09D139/00 ,  A01N25/10 ,  C11D3/395

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：US09589690B2

公开(公告)日：2017-03-07

申请号：US13303211

申请日：2011-11-23

Applicant: Paul L. Frattini ,  Roger Howard Asay ,  Keith Paul Fruzzetti ,  Susan Elaine Garcia ,  Richard Herbert Kohlmann ,  Daniel Morgan Wells

Inventor： Paul L. Frattini ,  Roger Howard Asay ,  Keith Paul Fruzzetti ,  Susan Elaine Garcia ,  Richard Herbert Kohlmann ,  Daniel Morgan Wells

IPC: G21F9/12 ,  B01J45/00

CPC classification number: G21F9/12 ,  B01J45/00

Abstract: A method for the cleanup of ionic species such as cobalt and nickel in nuclear power plant aqueous streams using a sequestration resin material is disclosed herein. The method includes the steps of providing a sequestration resin for removal of radioisotopes of transition metal impurities contained in the plant process streams, and distributing the sequestration resin into the plant process streams such that the sequestration resin interacts with the process streams and removes the transition metal impurities.

Abstract translation: 本文公开了一种使用封存树脂材料清理核电厂含水物流中离子物质如钴和镍的方法。 该方法包括以下步骤：提供用于去除植物工艺流中所含过渡金属杂质的放射性同位素的螯合树脂，以及将螯合树脂分配到植物工艺流中，使得螯合树脂与工艺流相互作用并除去过渡金属 杂质。

公开(公告)号：US09486800B2

公开(公告)日：2016-11-08

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 ,  C09D133/00 ,  C11D3/48 ,  C09D5/14 ,  A01N59/00

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：US09187588B2

公开(公告)日：2015-11-17

申请号：US14414815

申请日：2013-08-13

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company ,  Stephen M. Smith

Inventor： Charles R. Marston ,  Stephen M. Smith ,  Matthew L. Rodgers ,  Karen S. Eastman

IPC: C08G6/00 ,  C08F212/36 ,  B01J45/00 ,  B01J49/00 ,  C22B3/42 ,  B01D15/38 ,  C08F212/08

CPC classification number: C08F212/36 ,  B01D15/3828 ,  B01J45/00 ,  B01J49/50 ,  C08F212/08 ,  C22B3/42 ,  Y02P10/234

Abstract: A method of eluting metal ions from a bed of metal-loaded chelating resin wherein the resin includes a crosslinked styrene-divinylbenzene copolymer matrix with pendent methyleneaminopyridine or phosphonic acid groups and the method includes the step of passing an eluant through the bed to at least partially remove the metal ions from the chelating resin and create a metal-rich eluate, wherein the eluant includes an aqueous solution comprising an amino acid compound having a molecular weight less than 500 Daltons.

Abstract translation: 一种从金属负载的螯合树脂床中洗脱金属离子的方法，其中树脂包括具有侧链亚甲基氨基吡啶或膦酸基团的交联的苯乙烯 - 二乙烯基苯共聚物基质，并且该方法包括使洗脱剂通过床至少部分地 从螯合树脂中除去金属离子并产生富含金属的洗脱液，其中洗脱剂包括含有分子量小于500道尔顿的氨基酸化合物的水溶液。

公开(公告)号：US09133034B2

公开(公告)日：2015-09-15

申请号：US13536040

申请日：2012-06-28

Applicant: Shifeng Hou

Inventor： Shifeng Hou

IPC: C07F7/10 ,  C01B31/04 ,  B82Y30/00 ,  B82Y40/00 ,  B01J45/00

CPC classification number: C01B31/043 ,  B01J45/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/0484 ,  C01B32/194 ,  C01B32/23 ,  Y02W10/37 ,  Y10T29/49108

Abstract: The invention is directed to chelating agent modified graphene oxides having the following formula G(AB)x; wherein G is graphene oxide, A is selected from the group consisting of —(CH2)m—, —NH—, —S—, —O—Si(—OR1)2(—CH2)m—, —C(═O)—, —C(═O)—O—, —C(═O)—O(CH2)m—, —C(═O)—NH—, —C(═O)—NH—(CH2)m—, —P(═O)2—O—, wherein m is 1-12 and R1 is H, or C1-C12 alkyl; and B is a chelating moiety; wherein the ratio of basic graphene oxide units:x is from about 1:0.00001 to about 1:0.5. Such chelating modified graphene oxides have broad applications in diverse technical fields.

Abstract translation: 本发明涉及具有下式G（AB）x的螯合剂改性石墨烯氧化物; 其中G是氧化石墨烯，A选自 - （CH 2）m - ， - NH - ， - S - ， - O-Si（-OR 1）2（-CH 2）m - ， - C（= O ） - ， - C（= O）-O - ， - C（= O）-O（CH 2）m - ， - C（= O）-NH-，-C（= O）-NH-（CH 2）m - ， - P（= O）2-O-，其中m为1-12，R 1为H或C 1 -C 12烷基; B是螯合部分; 其中碱性氧化石墨烯单元的比率x为约1：0.00001至约1:0.5。 这种螯合改性石墨烯氧化物在各种技术领域具有广泛的应用。

公开(公告)号：US09044739B2

公开(公告)日：2015-06-02

申请号：US14226956

申请日：2014-03-27

Applicant: UT-Battelle, LLC

Inventor： Christopher J. Janke ,  Sheng Dai ,  Yatsandra Oyola

IPC: C08J9/00 ,  C08J9/34 ,  C08J9/38 ,  C08J9/36 ,  C08J9/16 ,  C08G61/04 ,  B01J20/26 ,  C08J3/28 ,  D02G3/22 ,  D02G3/34 ,  C08J7/16 ,  B01J45/00 ,  B01J20/28 ,  D06M10/00 ,  D06M11/63 ,  D06M14/28 ,  D06M15/263 ,  D06M15/31 ,  D06M101/20

CPC classification number: B01J20/265 ,  B01J20/264 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/28023 ,  B01J20/28033 ,  B01J20/3085 ,  B01J45/00 ,  C08J3/28 ,  C08J7/16 ,  C08J7/18 ,  C08J9/36 ,  C08J2323/06 ,  C08J2433/18 ,  C22B60/0265 ,  D02G3/22 ,  D02G3/34 ,  D06M10/008 ,  D06M11/63 ,  D06M14/28 ,  D06M15/263 ,  D06M15/31 ,  D06M2101/20 ,  Y10T428/2973 ,  Y10T428/2978

Abstract: Foam-based adsorbents and a related method of manufacture are provided. The foam-based adsorbents include polymer foam with grafted side chains and an increased surface area per unit weight to increase the adsorption of dissolved metals, for example uranium, from aqueous solutions. A method for forming the foam-based adsorbents includes irradiating polymer foam, grafting with polymerizable reactive monomers, reacting with hydroxylamine, and conditioning with an alkaline solution. Foam-based adsorbents formed according to the present method demonstrated a significantly improved uranium adsorption capacity per unit weight over existing adsorbents.

Abstract translation: 提供了泡沫吸附剂和相关的制造方法。 基于泡沫的吸附剂包括具有接枝侧链的聚合物泡沫和每单位重量增加的表面积以增加从水溶液中溶解的金属例如铀的吸附。 用于形成泡沫基吸附剂的方法包括：照射聚合物泡沫，与可聚合反应性单体接枝，与羟胺反应，并用碱性溶液调理。 根据本方法形成的基于泡沫的吸附剂显示出比现有吸附剂显着提高每单位重量的铀吸附能力。

公开(公告)号：US09034283B2

公开(公告)日：2015-05-19

申请号：US12184951

申请日：2008-08-01

Applicant: Renato de Souza Costa ,  Flávia Dutra Mendes

Inventor： Renato de Souza Costa ,  Flávia Dutra Mendes

IPC: C22B3/00 ,  B01J39/04 ,  B01J45/00 ,  B01J47/02 ,  C22B3/42

CPC classification number: C22B23/043 ,  B01J39/04 ,  B01J45/00 ,  B01J47/026 ,  C22B3/42 ,  C22B23/0453 ,  C22B23/0461 ,  C22B23/0476 ,  Y02P10/234

Abstract: The present invention is directed to a hybrid process using ion exchange resins in the selective recovery of nickel and cobalt of leaching effluents that is comprised of the steps of processing (1) the laterite ore (M), which is then treated through leaching (2) (either atmospheric or under pressure), considering solutions from the solid-liquid separation step of existing plants already in operation (2) as well, in a way that the downstream process comprises an ion exchange hybrid circuit, wherein the first ion exchange step (3) with resins (Re) exhibits specific selectivity conditions for the removal of iron, aluminum and copper and an increased pH, and the second ion exchange step (4) allows the removal of nickel and cobalt.

Abstract translation: 本发明涉及使用离子交换树脂选择性回收镍和钴的浸出流出物的混合方法，该方法包括以下步骤：处理（1）红土矿石（M），然后通过浸出处理（2） ）（大气压或压力下），考虑到已经在运行的现有设备（2）的固液分离步骤的解决方案，下游方法包括离子交换混合回路，其中第一离子交换步骤 （3）与树脂（Re）表现出去除铁，铝和铜的特定选择性条件和增加的pH，而第二离子交换步骤（4）允许去除镍和钴。

公开(公告)号：US08974671B2

公开(公告)日：2015-03-10

申请号：US12996464

申请日：2009-05-28

Applicant: Roberta Miglio ,  Renzo Bignazzi

Inventor： Roberta Miglio ,  Renzo Bignazzi

IPC: C02F3/00 ,  C02F1/42 ,  B01J39/04 ,  B01J41/04 ,  B01J45/00 ,  B01J47/02 ,  C02F1/04 ,  B01D1/00 ,  B01D1/22 ,  B01D3/00 ,  C02F1/469 ,  C02F1/68 ,  C02F103/36

CPC classification number: C02F1/42 ,  B01D1/0017 ,  B01D1/22 ,  B01D3/002 ,  B01J39/04 ,  B01J41/04 ,  B01J45/00 ,  B01J47/026 ,  C02F1/04 ,  C02F1/4693 ,  C02F1/683 ,  C02F2001/422 ,  C02F2001/425 ,  C02F2103/365

Abstract: Process for the treatment of the aqueous stream coming from the Fischer-Tropsch reaction comprising: feeding the aqueous stream containing the organic by products of the reaction to a distillation or stripping column; separation from the column of an aqueous stream enriched in alcohols having from 1 to 8 carbon atoms and other possible volatile compounds; feeding the aqueous stream containing the organic acids leaving the bottom of the distillation column to an ion exchange step wherein said aqueous stream is put in contact with an anionic exchange resin bed and the production of two outgoing aqueous streams: an aqueous stream (i) enriched in organic acids having from 1 to 8 carbon atoms; a purified aqueous stream (ii) with a low content of organic acids.

Abstract translation: 用于处理来自费 - 托反应的水流的方法，包括：将含有反应产物的含水反应产物的水流送入蒸馏塔或汽提塔; 与富含1至8个碳原子的醇的水流柱和其它可能的挥发性化合物分离; 将含有离开蒸馏塔底部的有机酸的含水物流送入离子交换步骤，其中所述含水物流与阴离子交换树脂床接触并产生两个输出的含水物流：含水物流（i）富集 在具有1至8个碳原子的有机酸中; 具有低含量有机酸的纯化水流（ⅱ）。

公开(公告)号：US08835586B2

公开(公告)日：2014-09-16

申请号：US12804930

申请日：2010-08-02

Applicant: Joseph P. Laurino

Inventor： Joseph P. Laurino

IPC: C08G63/00 ,  C08G61/00 ,  C08F222/06 ,  C02F1/68 ,  B01J45/00 ,  C08F222/02 ,  C02F1/28 ,  C02F101/20

CPC classification number: C02F1/683 ,  B01J45/00 ,  C02F1/285 ,  C02F2101/20 ,  C08F222/02 ,  C08F222/06

Abstract: A Chelating agent comprising a polymer backbone. The polymer backbone has a plurality of carbon atoms. There are two carboxylate groups or carboxylic acid groups per repeating unit being coupled to separate carbon atoms of the backbone.

Abstract translation: 一种螯合剂，其包含聚合物主链。 聚合物主链具有多个碳原子。 每个重复单元存在两个羧酸酯基团或羧酸基团与主链的分离的碳原子偶联。

公开(公告)号：US08808743B2

公开(公告)日：2014-08-19

申请号：US13713089

申请日：2012-12-13

Applicant: William Wayne Howard ,  Russell Francis Somma

Inventor： William Wayne Howard ,  Russell Francis Somma

IPC: A61K9/14 ,  A61K9/20 ,  A61K9/54 ,  A61K31/075 ,  A61K31/245 ,  B01J45/00

CPC classification number: A61K31/245 ,  A61K9/148 ,  B01J39/07 ,  B01J39/19

Abstract: Benzonatate resinates of weak acid ion exchange resins having the same distribution of butyl 4-aminobenzoate homologs as exist in the benzonatate listed in the F.D.A. Orange Book as Application No. N011210. These resinates, in simulated gastrointestinal dissolution, release essentially the same distribution of butyl-4 aminobenzoate homologs as exist in the benzonatate listed in the F.D.A. Orange Book as Application No. N011210.

Abstract translation: 弱酸离子交换树脂的苯甲酸酯树脂，其具有与F.D.A.中列出的苯甲酸酯中存在的4-氨基苯甲酸丁酯同系物分布相同的。 橙皮书作为申请号N011210。 这些树脂酸盐在模拟的胃肠溶解中释放基本上与F.D.A.中列出的苯甲酸酯中存在的丁基-4氨基苯甲酸酯同系物的相同分布。 橙皮书作为申请号N011210。