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)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (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)

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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 (cg-RX-API-DMAC7.html)
JP (1) JP7269695B2 (cg-RX-API-DMAC7.html)
KR (1) KR102511171B1 (cg-RX-API-DMAC7.html)
CN (1) CN110312564B (cg-RX-API-DMAC7.html)
CA (1) CA3051593A1 (cg-RX-API-DMAC7.html)
MX (1) MX2019009611A (cg-RX-API-DMAC7.html)
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Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102507969B1 (ko) 2017-01-31 2023-03-09 칼곤 카본 코포레이션 흡착 장치
CA3051593A1 (en) * 2017-02-13 2018-08-16 Calgon Carbon Corporation Chloramine and chlorine removal material and methods for making the same
WO2019133728A1 (en) 2017-12-29 2019-07-04 Marmon Water (Singapore) Pte. Ltd. Filtration media for removing chloramine, chlorine, and ammonia, and method of making the same
KR102958547B1 (ko) 2018-02-13 2026-05-04 칼곤 카본 코포레이션 화학적 수착제 산화 방법 및 이로부터 제조된 수착제
WO2020028703A2 (en) 2018-08-01 2020-02-06 Calgon Carbon Corporation Apparatus for hydrocarbon vapor recovery
US11703016B2 (en) 2018-08-02 2023-07-18 Calgon Carbon Corporation Sorbent devices
EP3829747A4 (en) 2018-08-02 2022-03-30 Calgon Carbon Corporation SORPTION 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
KR20210149108A (ko) 2019-04-03 2021-12-08 칼곤 카본 코포레이션 퍼플루오로알킬 및 폴리플루오로알킬 수착 물질 및 사용 방법
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
MX2022000840A (es) 2019-07-22 2022-03-17 Calgon Carbon Corp Láminas sorbentes texturizadas, conjuntos que las contienen y moldes para su fabricación.
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
WO2022015832A1 (en) 2020-07-14 2022-01-20 Calgon Carbon Corporation Sorbents having high volumetric iodine and molasses values for removal of pfas from fluids and methods of making and using the same
MX2023002240A (es) * 2020-08-31 2023-05-25 Calgon Carbon Corp Sorbente tratado con hierro y nitrogeno y metodo para hacer el mismo.
MX2023002245A (es) * 2020-08-31 2023-03-17 Calgon Carbon Corp Sorbente tratado con cobre, hierro y nitrogeno y metodo para hacer el mismo.
TWI921375B (zh) 2020-08-31 2026-04-11 美商卡爾岡碳公司 經銅與氮處理之吸附劑及其製法
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
AU2024285458A1 (en) * 2023-06-07 2026-01-22 Newsouth Innovations Pty Limited Method and use of a graphene oxide membrane for removing at least a portion of one or more disinfectants from a liquid feed
EP4624042A1 (en) 2024-03-28 2025-10-01 Act&Sorb B.V. Mesoporous activated carbon
WO2025132084A1 (en) 2023-12-21 2025-06-26 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
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
US5338458A (en) 1993-01-21 1994-08-16 Calgon Carbon Corporation Method for removing chloramine with 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
US20040124152A1 (en) 2002-05-08 2004-07-01 Meadwestvaco Corporation Catalytic activated carbon for removal of chloramines from water
US6706194B2 (en) 2002-05-08 2004-03-16 Meadwestvaco Corporation Method for removal of chloramines from drinking 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
HUE025108T2 (en) 2008-06-19 2016-01-28 Unilever Nv Preparation and procedure for cleaning contaminated water
EP2482970B1 (en) 2009-09-28 2018-08-08 Calgon Carbon Corporation Sorbent formulation for removal of mercury from flue gas
WO2011125504A1 (ja) 2010-03-31 2011-10-13 クラレケミカル株式会社 活性炭及びその用途
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
CA2859895C (en) 2011-12-22 2021-02-09 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
EP2969963A1 (en) 2013-03-12 2016-01-20 3M Innovative Properties Company Removal of chlorine and/or chloramine from aqueous solutions
JP6407952B2 (ja) 2013-03-12 2018-10-17 スリーエム イノベイティブ プロパティズ カンパニー 水溶液からの有機化合物及びクロラミンの除去
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
US10279333B2 (en) * 2015-01-09 2019-05-07 Calgon Carbon Corporation Carbon sorbents for the removal of nitrogen oxides and methods for making the same
CA2987621A1 (en) * 2015-06-01 2016-12-08 Calgon Carbon Corporation Method for inerting activated carbon in biogas purification equipment
KR101896319B1 (ko) 2016-02-25 2018-10-04 현대자동차 주식회사 활성탄소 및 이의 제조방법
CA3051593A1 (en) * 2017-02-13 2018-08-16 Calgon Carbon Corporation Chloramine and chlorine removal material and methods for making the same
KR102958547B1 (ko) 2018-02-13 2026-05-04 칼곤 카본 코포레이션 화학적 수착제 산화 방법 및 이로부터 제조된 수착제

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

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