CL2018000342A1 - Material filtrante para protección respiratoria que contiene óxido de manganeso con hierro dopado. - Google Patents

Material filtrante para protección respiratoria que contiene óxido de manganeso con hierro dopado.

Info

Publication number
CL2018000342A1
CL2018000342A1 CL2018000342A CL2018000342A CL2018000342A1 CL 2018000342 A1 CL2018000342 A1 CL 2018000342A1 CL 2018000342 A CL2018000342 A CL 2018000342A CL 2018000342 A CL2018000342 A CL 2018000342A CL 2018000342 A1 CL2018000342 A1 CL 2018000342A1
Authority
CL
Chile
Prior art keywords
filter material
manganese oxide
respiratory protection
containing manganese
doped iron
Prior art date
Application number
CL2018000342A
Other languages
English (en)
Spanish (es)
Inventor
Matthew A Rankin
Jeffrey R Dahn
Xiaowei Ma
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CL2018000342A1 publication Critical patent/CL2018000342A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B19/00—Cartridges with absorbing substances for respiratory apparatus
    • A62B19/02—Cartridges with absorbing substances for respiratory apparatus with oxidising agents
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B19/00—Cartridges with absorbing substances for respiratory apparatus
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D9/00—Composition of chemical substances for use in breathing apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • 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
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
    • B01J20/0229—Compounds of Fe
    • 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
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • 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
    • 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
    • B01J20/28054—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 surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • 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
    • B01J20/28054—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 surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B01J20/28061—Surface area, e.g. B.E.T specific surface area being in the range 100-500 m2/g
    • 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
    • B01J20/28054—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 surface properties or porosity
    • B01J20/28078—Pore diameter
    • 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
    • B01J20/28054—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 surface properties or porosity
    • B01J20/28078—Pore diameter
    • B01J20/2808—Pore diameter being less than 2 nm, i.e. micropores or nanopores
    • 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
    • B01J20/28054—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 surface properties or porosity
    • B01J20/28078—Pore diameter
    • B01J20/28083—Pore diameter being in the range 2-50 nm, i.e. mesopores
    • 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
    • B01J20/3007—Moulding, shaping or extruding
    • 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
    • B01J20/3021—Milling, crushing or grinding
    • 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
    • B01J20/3028—Granulating, agglomerating or aggregating
    • 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
    • B01J20/3035—Compressing
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/02—Oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
    • B01D2253/1124—Metal oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/25—Coated, impregnated or composite adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/306—Surface area, e.g. BET-specific surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/308—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/406—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/42—Materials comprising a mixture of inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Pulmonology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Compounds Of Iron (AREA)
CL2018000342A 2015-08-06 2018-02-06 Material filtrante para protección respiratoria que contiene óxido de manganeso con hierro dopado. CL2018000342A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562201691P 2015-08-06 2015-08-06

Publications (1)

Publication Number Publication Date
CL2018000342A1 true CL2018000342A1 (es) 2018-05-25

Family

ID=56802667

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2018000342A CL2018000342A1 (es) 2015-08-06 2018-02-06 Material filtrante para protección respiratoria que contiene óxido de manganeso con hierro dopado.

Country Status (11)

Country Link
US (1) US10806954B2 (https=)
EP (1) EP3331632B1 (https=)
JP (1) JP2018532442A (https=)
KR (1) KR20180037995A (https=)
CN (1) CN107921352B (https=)
AU (1) AU2016301347B2 (https=)
BR (1) BR112018002519A2 (https=)
CA (1) CA2994821A1 (https=)
CL (1) CL2018000342A1 (https=)
RU (1) RU2687947C1 (https=)
WO (1) WO2017024116A2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210370218A1 (en) * 2020-05-29 2021-12-02 Hollingsworth & Vose Company Filter media comprising adsorptive particles
CN115850343B (zh) * 2022-11-22 2025-10-21 南华大学 一种三草酸根合锰(ⅲ)酸铵的合成方法

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671606A (en) 1969-10-02 1972-06-20 Petro Tex Chem Corp Oxidative dehydrogenation utilizing manganese ferrite
US4832926A (en) 1985-11-08 1989-05-23 Figgie International Inc. Chlorine gas filtering material suitable for use in a chemical oxygen generator and method of making
WO1995025693A1 (en) 1994-03-21 1995-09-28 Texaco Development Corporation Framework metal-substituted manganese oxide octahedral molecular sieve and process for its preparation
US5578282A (en) 1994-11-07 1996-11-26 Texaco Inc. Octahedral molecular sieve possessing (4×4) tunnel structure and method of its production
LU90314B1 (de) 1998-11-05 2000-05-08 Wurth Paul Sa Verfahren zum Herstellen von direkt reduziertem entschwefeltem Eisen
US6855297B2 (en) 1998-11-16 2005-02-15 Honeywell International Inc. NOx filter
US6503476B1 (en) 1999-07-23 2003-01-07 The University Of Connecticut Manganese oxide helices, rings, strands, and films, and methods for their preparation
RU2154525C1 (ru) 1999-08-25 2000-08-20 Закрытое акционерное общество "Сорбент-Центр Внедрение" Адсорбент для средств защиты органов дыхания
US20030135082A1 (en) 1999-09-22 2003-07-17 Lixin Cao Destruction of organophosphonate compounds
US20040106517A1 (en) * 2000-05-23 2004-06-03 Dlamini Thulani Humphrey Chemicals from synthesis gas
JP3649996B2 (ja) 2000-05-24 2005-05-18 三洋電機株式会社 非水電解質二次電池用正極活物質
US7247279B2 (en) 2000-08-01 2007-07-24 Enviroscrub Technologies Corporation System for removal of pollutants from a gas stream
US6610263B2 (en) 2000-08-01 2003-08-26 Enviroscrub Technologies Corporation System and process for removal of pollutants from a gas stream
US7232782B2 (en) 2002-03-06 2007-06-19 Enviroscrub Technologies Corp. Regeneration, pretreatment and precipitation of oxides of manganese
PL373791A1 (pl) 2001-12-21 2005-09-19 Enviroscrub Technologies Corporation Sposób obróbki wstępnej i regeneracji tlenków manganu, zespół do wstępnej obróbki tlenków manganu, cząstki tlenków manganu otrzymane tym sposobem i placek filtracyjny z tlenków manganu
US20040101457A1 (en) * 2002-06-11 2004-05-27 Pahlman John E. Disassociation processing of metal oxides
US20040007130A1 (en) * 2002-07-11 2004-01-15 Gislason Jason J. Desulfurization and novel compositions for same
RU2221627C1 (ru) 2002-09-17 2004-01-20 Институт катализа им. Г.К. Борескова СО РАН Поглотитель диоксида углерода, способ его получения (варианты), способ его регенерации, способ удаления диоксида углерода из газовых смесей, способ паровой или парокислородной конверсии углеводородов, способ паровой конверсии оксида углерода, способ запасания или выделения тепловой энергии с использованием поглотителя
US20040152791A1 (en) 2002-11-25 2004-08-05 Zyl Andre Johan Van Catalyst
WO2004067161A2 (en) 2003-01-28 2004-08-12 Enviroscrub Technologies Corporation Oxides of manganese processed in continuous flow reactors
US7004990B2 (en) 2003-06-26 2006-02-28 3M Innovative Properties Company Broad spectrum filter system including tungsten-based impregnant and being useful for filtering contaminants from air or other gases
US7488464B2 (en) * 2003-07-31 2009-02-10 Enviroscrub Technologies Corporation Metal oxide processing methods and systems
CN102531145B (zh) * 2005-10-14 2014-06-04 英孚拉玛特公司 含纳米材料的水处理组合物
WO2009055090A1 (en) * 2007-04-30 2009-04-30 Inframat Corporation Nanostructured compositions having reduced dissolution of manganese, method of making them and using them in water treatment
TWI453165B (zh) 2006-06-14 2014-09-21 Inframat Corp 水處理組成物的製造方法
US7585359B2 (en) * 2006-12-27 2009-09-08 J.M. Huber Corporation Air filtration media comprising metal-doped silicon-based gel and/or zeolite materials treated with nitric acid and/or potassium persulfate
WO2009105406A2 (en) 2008-02-21 2009-08-27 3M Innovative Properties Company Adducts of amines and polycarboxylic acids, and filter media comprising such adducts
GB2457952A (en) 2008-02-29 2009-09-02 Nanotecture Ltd Mesoporous particulate material
BR112013010543A2 (pt) * 2010-11-03 2019-09-24 Carus Corp sorvente com base em manganês para a remoção de espécies de mercúrio de fluidos
US8585808B2 (en) 2010-11-08 2013-11-19 3M Innovative Properties Company Zinc oxide containing filter media and methods of forming the same
US8987160B2 (en) 2011-03-26 2015-03-24 Honda Motor Co., Ltd. Fischer-tropsch catalysts containing iron or cobalt selective towards higher hydrocarbons
WO2012167280A1 (en) * 2011-06-03 2012-12-06 The Regents Of The University Of California Manganese oxide and activated carbon fibers for removing particle, voc or ozone from a gas
US9908103B2 (en) * 2012-09-25 2018-03-06 University Of Connecticut Mesoporous metal oxides and processes for preparation thereof
CN102861387A (zh) * 2012-09-26 2013-01-09 泰安市金飞虹织造有限公司 一种交警用汽车尾气过滤口罩
GB2532133B (en) 2013-03-14 2018-12-26 Johnson Matthey Plc A system for treating exhaust gas generated by a combustion process comprising cerium-modified manganese OMS as catalysts for selective catalytic reduction
JP5884809B2 (ja) 2013-11-01 2016-03-15 トヨタ自動車株式会社 車両用大気浄化装置
JP6188545B2 (ja) * 2013-11-06 2017-08-30 共同印刷株式会社 硫化物系ガス吸着用積層体
CN103691200A (zh) * 2014-01-13 2014-04-02 魏耘 空气过滤介质材料、介质、过滤器及空气过滤方法
CN104261479B (zh) * 2014-09-28 2017-03-08 上海第二工业大学 一种金属掺杂纳米二氧化锰电极材料及其制备方法
CN104549136A (zh) * 2015-01-29 2015-04-29 江苏中翔网络科技有限公司 用于空气净化的过滤介质、滤芯、口鼻罩以及制备方法

Also Published As

Publication number Publication date
EP3331632B1 (en) 2020-11-25
EP3331632A2 (en) 2018-06-13
CA2994821A1 (en) 2017-02-09
AU2016301347A1 (en) 2018-03-01
KR20180037995A (ko) 2018-04-13
US20180221692A1 (en) 2018-08-09
CN107921352B (zh) 2021-06-25
WO2017024116A2 (en) 2017-02-09
US10806954B2 (en) 2020-10-20
AU2016301347B2 (en) 2019-03-07
WO2017024116A3 (en) 2017-03-16
RU2687947C1 (ru) 2019-05-16
BR112018002519A2 (pt) 2018-09-18
JP2018532442A (ja) 2018-11-08
CN107921352A (zh) 2018-04-17

Similar Documents

Publication Publication Date Title
AU201611468S (en) Face mask cushion
MX2017005339A (es) Respirador que tiene estructura de filtrado corrugada.
MX2018004860A (es) Productos de diatomita calcinados por fundentes de opalina.
AU201611470S (en) Face mask
AU201611467S (en) Face mask frame
MX394114B (es) Articulo abrasivo que incluye particulas abrasivas conformadas.
JP2015207624A5 (https=)
AU359130S (en) Respirator filter
BR112015024281A2 (pt) partículas compósitas e processo para fabricação das mesmas
MX2019002272A (es) Nuevo polvo de carburo de tungsteno y produccion del mismo.
BR112016006613A2 (pt) métodos para produção, estabilização e uso de blastosporos fúngicos
AU364117S (en) Respirator mask
MX2018005027A (es) Catalizador de desplazamiento de gas de agua.
JP2013215813A5 (https=)
SG11202001741PA (en) Spin-on inorganic oxide containing composition useful as hard masks and filling materials with improved thermal stability
BR112016027187A8 (pt) artigo abrasivo com um núcleo incluindo um material de polímero
EP2896482A3 (en) A finishing grinding wheel and a forming method thereof
PE20190854A1 (es) Particulas de hidroxido de calcio con poros finos y proceso para fabricar las mismas
MY181375A (en) Exchange column contactor consisting of an arrangement of structured packings field of the invention
CL2018000342A1 (es) Material filtrante para protección respiratoria que contiene óxido de manganeso con hierro dopado.
GB2520217A (en) A spool assembly
AU359134S (en) Respirator mask
MX2016011314A (es) Proceso para la preparacion de silices precipitadas, silices precipitadas y sus usos, en particular para el refuerzo de polimeros.
AU363532S (en) Respirator mask
MX2016015056A (es) Papel de frente recubierto (cf).