CN110312564B - 氯胺和氯去除材料及其制备方法 - Google Patents

氯胺和氯去除材料及其制备方法 Download PDF

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Publication number
CN110312564B
CN110312564B CN201880009070.XA CN201880009070A CN110312564B CN 110312564 B CN110312564 B CN 110312564B CN 201880009070 A CN201880009070 A CN 201880009070A CN 110312564 B CN110312564 B CN 110312564B
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adsorbent
nitrogen
sorbent
feedstock
chloramine
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CN110312564A (zh
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杰森·马佐科利
沃尔特·G·特拉姆博施
瑞安·沃克
罗伯特·H·沃恩
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Calgon Carbon Corp
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Calgon Carbon Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244—Non-macromolecular compounds
    • B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
    • B01J20/3248—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0235—Nitrogen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment
    • C02F2303/185—The treatment agent being halogen or a halogenated compound
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)
CN201880009070.XA 2017-02-13 2018-02-13 氯胺和氯去除材料及其制备方法 Active CN110312564B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762458371P 2017-02-13 2017-02-13
US62/458,371 2017-02-13
PCT/US2018/017973 WO2018148719A1 (en) 2017-02-13 2018-02-13 Chloramine and chlorine removal material and methods for making the same

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CN110312564A CN110312564A (zh) 2019-10-08
CN110312564B true CN110312564B (zh) 2021-11-16

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EP (1) EP3579949A4 (enExample)
JP (1) JP7269695B2 (enExample)
KR (1) KR102511171B1 (enExample)
CN (1) CN110312564B (enExample)
CA (1) CA3051593A1 (enExample)
MX (1) MX2019009611A (enExample)
WO (1) WO2018148719A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3052063A1 (en) 2017-01-31 2018-08-09 Calgon Carbon Corporation Sorbent devices
US10702853B2 (en) * 2017-02-13 2020-07-07 Calgon Carbon Corporation Chloramine and chlorine removal material and methods for making the same
US10953386B2 (en) * 2017-12-29 2021-03-23 Mannon Water (Singapore) PTE. LTD. Filtration media for removing chloramine, chlorine, and ammonia, and method of making the same
JP7679158B2 (ja) 2018-02-13 2025-05-19 カルゴン カーボン コーポレーション 化学的吸着剤の酸化方法およびそれにより製造された吸着剤
US11697580B2 (en) 2018-08-01 2023-07-11 Calgon Carbon Corporation Apparatus for hydrocarbon vapor recovery
WO2020028845A1 (en) 2018-08-02 2020-02-06 Calgon Carbon Corporation Sorbent devices
US11697090B2 (en) 2018-08-02 2023-07-11 Calgon Carbon Corporation Sorbent devices
CN109107533A (zh) * 2018-10-11 2019-01-01 中喜（宁夏）新材料有限公司 玉米秸秆石墨烯活性炭制备工艺
US10882744B2 (en) * 2018-11-15 2021-01-05 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Purification of hydrogen
CN113727774A (zh) 2019-04-03 2021-11-30 卡尔冈碳素公司 全氟烷基和多氟烷基吸着剂材料和使用方法
CN110368917B (zh) * 2019-07-16 2022-04-26 常州大学 一种以石蜡油脱色废土制备高效吸附材料的方法及其应用
WO2021016362A1 (en) 2019-07-22 2021-01-28 Calgon Carbon Corporation Textured sorbent sheets, assemblies containing them, and molds for making same
CN114364870B (zh) 2019-08-08 2024-08-20 卡尔冈碳素公司 用于进气口的吸着剂装置
CN111821945A (zh) * 2020-07-07 2020-10-27 美埃(中国)环境科技股份有限公司 一种去除空气中二氧化硫和硫化氢气体的活性炭改性方法
KR20230038260A (ko) 2020-07-14 2023-03-17 칼곤 카본 코포레이션 유체로부터 pfas를 제거하기 위한 고 용적 요오드가 및 당밀가를 갖는 수착제 및 그 제조 및 사용 방법
WO2022047504A1 (en) * 2020-08-31 2022-03-03 Calgon Carbon Corporation Copper, iron, and nitrogen treated sorbent and method for making same
EP4204123A4 (en) * 2020-08-31 2025-05-21 Calgon Carbon Corporation Copper and nitrogen treated sorbent and process for its production
CA3189609A1 (en) * 2020-08-31 2022-03-03 Calgon Carbon Corporation Iron and nitrogen treated sorbent and method for making same
US12281028B2 (en) 2020-12-18 2025-04-22 Green Things, Llc Water filter medium container
CN113477228B (zh) * 2021-07-30 2022-02-25 中国环境科学研究院 一种接枝负载改性生物炭的制备方法及应用
CN114105293A (zh) * 2021-09-28 2022-03-01 广东酌希生态环境科技有限公司 一种农村污水处理方法
CN113880073B (zh) * 2021-10-26 2022-12-16 华南理工大学 一种木质素基碳纳米管及其制备方法
CN116078351B (zh) * 2023-01-13 2024-07-19 深圳玉衡环境科技有限公司 一种室内空气处理药剂的制备方法及室内空气处理药剂
CN116351398B (zh) * 2023-03-31 2024-08-16 中国科学院生态环境研究中心 用于去除2-mib的氮改性活性炭及其制备方法和应用
WO2024254150A1 (en) * 2023-06-07 2024-12-12 Baxter International Inc. Method and use of a graphene oxide membrane for removing at least a portion of one or more disinfectants from a liquid feed
WO2025132084A1 (en) 2023-12-21 2025-06-26 Act&Sorb B.V. Mesoporous activated carbon
EP4624042A1 (en) 2024-03-28 2025-10-01 Act&Sorb B.V. Mesoporous activated carbon
CN117942934A (zh) * 2023-12-22 2024-04-30 湖北华强科技股份有限公司 一种综合防护有机无机及酸碱性气体浸渍炭吸附剂的制备方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101108304A (zh) * 2007-07-17 2008-01-23 华东理工大学 一种吸波催化剂的制备及其在净化烟气中的应用
CN101757902A (zh) * 2010-01-12 2010-06-30 海盐华强树脂有限公司 一种含活性炭涂层复合型光催化剂的制备方法
US7923410B2 (en) * 2005-09-27 2011-04-12 Research Triangle Institute Regenerable sorbents for removal of sulfur from hydrocarbons and processes for their preparation and use
CN103566882A (zh) * 2013-09-29 2014-02-12 安徽金叶炭素科技有限公司 一种高吸附性改性活性炭及其制备方法
CN103751943A (zh) * 2014-01-13 2014-04-30 西安坚瑞安全应急设备有限责任公司 一种含有含氮类有机化合物的灭火组合物
CN104602806A (zh) * 2012-06-11 2015-05-06 卡尔冈碳素公司 用于除汞的吸附剂
CN105120982A (zh) * 2013-02-14 2015-12-02 卡尔冈碳素公司 用于从烟气中去除汞的增强吸附剂配方

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1172731A (en) 1979-09-27 1984-08-14 John W. Hoard Method for improving fuel control in an internal combustion engine
US4624937A (en) 1984-05-10 1986-11-25 Monsanto Company Process for removing surface oxides from activated carbon catalyst
DE3620425C1 (de) 1986-06-18 1987-06-19 Bergwerksverband Gmbh Verfahren zur Herstellung eines Aktivkohlekatalysators
JPS6458331A (en) 1987-08-31 1989-03-06 Mitsui Mining Co Ltd Denitration method for exhaust gas
US5338458A (en) 1993-01-21 1994-08-16 Calgon Carbon Corporation Method for removing chloramine with catalytic carbon
US5356849A (en) 1993-01-21 1994-10-18 Calgon Carbon Corporation Catalytic carbon
US5444031A (en) * 1993-01-21 1995-08-22 Calgon Carbon Corporation Process for making catalytic carbon
JPH10296043A (ja) * 1997-04-28 1998-11-10 Toshiba Corp 空気調和装置用ガス吸着フィルタ
US6342129B1 (en) 1998-05-14 2002-01-29 Calgon Carbon Corporation Process for production of carbonaceous chars having catalytic activity
US6706194B2 (en) * 2002-05-08 2004-03-16 Meadwestvaco Corporation Method for removal of chloramines from drinking water
US20040124152A1 (en) 2002-05-08 2004-07-01 Meadwestvaco Corporation Catalytic activated carbon for removal of chloramines from water
US7628923B2 (en) * 2006-09-25 2009-12-08 Calgon Carbon Corporation Carbon pre-treatment for the stabilization of pH in water treatment
US7629285B2 (en) 2006-10-31 2009-12-08 University Of South Carolina Carbon-based composite electrocatalysts for low temperature fuel cells
JP2009056449A (ja) * 2007-08-08 2009-03-19 Eiko:Kk 低級アルデヒド類の吸着剤
JP2011521775A (ja) * 2008-05-14 2011-07-28 スリーエム イノベイティブ プロパティズ カンパニー ろ過材、及びそれを含む水ろ過システム
EP2138043B1 (en) 2008-06-19 2015-04-29 Unilever N.V. Composition and process for the purification of contaminated water
EP2482970B1 (en) * 2009-09-28 2018-08-08 Calgon Carbon Corporation Sorbent formulation for removal of mercury from flue gas
US9359390B2 (en) 2010-03-31 2016-06-07 Kuraray Chemical Co., Ltd. Activated carbon and use therefor
CN102553641B (zh) 2010-12-08 2014-02-12 中国中化股份有限公司 一种含氮活性炭催化剂的制备方法
EP2478957A1 (en) 2011-01-25 2012-07-25 Norit Nederland B.V. Production of catalytically active activated carbon
WO2013096281A1 (en) 2011-12-22 2013-06-27 3M Innovative Properties Company Filtration medium comprising a thermolysis product of a carbon oxychalcogenide and a metal salt, method of removing chloramine with this filtration medium and method of making this filtration medium
US9095840B2 (en) 2012-01-03 2015-08-04 The Penn State Research Foundation Nitrogen-containing activated carbon material
US9073039B2 (en) 2012-07-13 2015-07-07 Adavanced Fuel Research, Inc. Carbon sorbent for reversible ammonia sorption
PL224207B1 (pl) 2012-08-16 2016-11-30 Univ Marii Curie Skłodowskiej Sposób wytwarzania porowatych sorbentów węglowych
US20140186625A1 (en) 2012-12-28 2014-07-03 Ada Carbon Solutions, Llc Composition for acid gas tolerant removal of mercury from a flue gas
US10130930B2 (en) 2013-03-06 2018-11-20 Midwest Energy Emissions Corp Sorbent comprising carbon and nitrogen and methods of using the same
US20160016820A1 (en) 2013-03-12 2016-01-21 3M Innovative Properties Company Removal of organic compounds and chloramine from aqueous solutions
EP2969963A1 (en) 2013-03-12 2016-01-20 3M Innovative Properties Company Removal of chlorine and/or chloramine from aqueous solutions
US9120079B1 (en) 2013-03-15 2015-09-01 Tda Research, Inc. High capacity carbon dioxide sorbent
CN103626150A (zh) 2013-11-20 2014-03-12 南京工程学院 一种含氮多孔炭的制备方法
CN104368309B (zh) 2014-11-25 2016-08-17 湖南大学 负载表面活性剂茶籽壳活性炭及其制备方法和应用
WO2016112380A1 (en) * 2015-01-09 2016-07-14 Calgon Carbon Corporation Carbon sorbents for the removal of nitrogen oxides and methods for making the same
JP7106275B2 (ja) 2015-06-01 2022-07-26 カルゴン カーボン コーポレーション 粗バイオガスを精製する方法及びバイオガス精製システム
KR101896319B1 (ko) 2016-02-25 2018-10-04 현대자동차 주식회사 활성탄소 및 이의 제조방법
US10702853B2 (en) * 2017-02-13 2020-07-07 Calgon Carbon Corporation Chloramine and chlorine removal material and methods for making the same
JP7679158B2 (ja) 2018-02-13 2025-05-19 カルゴン カーボン コーポレーション 化学的吸着剤の酸化方法およびそれにより製造された吸着剤

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7923410B2 (en) * 2005-09-27 2011-04-12 Research Triangle Institute Regenerable sorbents for removal of sulfur from hydrocarbons and processes for their preparation and use
CN101108304A (zh) * 2007-07-17 2008-01-23 华东理工大学 一种吸波催化剂的制备及其在净化烟气中的应用
CN101757902A (zh) * 2010-01-12 2010-06-30 海盐华强树脂有限公司 一种含活性炭涂层复合型光催化剂的制备方法
CN104602806A (zh) * 2012-06-11 2015-05-06 卡尔冈碳素公司 用于除汞的吸附剂
CN105120982A (zh) * 2013-02-14 2015-12-02 卡尔冈碳素公司 用于从烟气中去除汞的增强吸附剂配方
CN103566882A (zh) * 2013-09-29 2014-02-12 安徽金叶炭素科技有限公司 一种高吸附性改性活性炭及其制备方法
CN103751943A (zh) * 2014-01-13 2014-04-30 西安坚瑞安全应急设备有限责任公司 一种含有含氮类有机化合物的灭火组合物

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KR102511171B1 (ko) 2023-03-20
US20180229217A1 (en) 2018-08-16
WO2018148719A1 (en) 2018-08-16
EP3579949A4 (en) 2020-12-23
CA3051593A1 (en) 2018-08-16
EP3579949A1 (en) 2019-12-18
CN110312564A (zh) 2019-10-08
US10702853B2 (en) 2020-07-07
US20200398254A1 (en) 2020-12-24
MX2019009611A (es) 2019-10-14
JP7269695B2 (ja) 2023-05-09
JP2020508852A (ja) 2020-03-26
US12558672B2 (en) 2026-02-24
KR20190119614A (ko) 2019-10-22

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