JP7083469B2 - 金属含有ポリマー吸着剤を含むエアフィルタ - Google Patents

金属含有ポリマー吸着剤を含むエアフィルタ Download PDF

Info

Publication number
JP7083469B2
JP7083469B2 JP2019525015A JP2019525015A JP7083469B2 JP 7083469 B2 JP7083469 B2 JP 7083469B2 JP 2019525015 A JP2019525015 A JP 2019525015A JP 2019525015 A JP2019525015 A JP 2019525015A JP 7083469 B2 JP7083469 B2 JP 7083469B2
Authority
JP
Japan
Prior art keywords
weight
polymer material
air
adsorbent particles
filter
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2019525015A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020500694A (ja
JP2020500694A5 (enExample
Inventor
マイケル エス． ウェンドランド，
デレク エム． マーナム，
マイケル ダブリュー． コベ，
オースティン ディー． グロート，
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
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 JP2020500694A publication Critical patent/JP2020500694A/ja
Publication of JP2020500694A5 publication Critical patent/JP2020500694A5/ja
Application granted granted Critical
Publication of JP7083469B2 publication Critical patent/JP7083469B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1115—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
    • A41D13/1146—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration obtained by moulding
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A62B18/025—Halfmasks
    • 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
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • 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
    • 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
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/264—Synthetic macromolecular compounds derived from different types of monomers, e.g. linear or branched copolymers, block copolymers, graft copolymers
    • 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
    • B01J20/3206—Organic carriers, supports or substrates
    • B01J20/3208—Polymeric 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
    • B01J20/3234—Inorganic material layers
    • B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0435—Electret
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0618—Non-woven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0622—Melt-blown
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0654—Support layers
    • 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
    • B01D2253/20—Organic adsorbents
    • B01D2253/202—Polymeric adsorbents
    • 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
    • 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
    • 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
    • B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
    • 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
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Geometry (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Electrostatic Separation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Separation Of Gases By Adsorption (AREA)
JP2019525015A 2016-11-14 2017-11-13 金属含有ポリマー吸着剤を含むエアフィルタ Active JP7083469B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662421438P 2016-11-14 2016-11-14
US62/421,438 2016-11-14
PCT/US2017/061258 WO2018089877A1 (en) 2016-11-14 2017-11-13 Air filters comprising metal-containing polymeric sorbents

Publications (3)

Publication Number Publication Date
JP2020500694A JP2020500694A (ja) 2020-01-16
JP2020500694A5 JP2020500694A5 (enExample) 2020-12-24
JP7083469B2 true JP7083469B2 (ja) 2022-06-13

Family

ID=60480451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019525015A Active JP7083469B2 (ja) 2016-11-14 2017-11-13 金属含有ポリマー吸着剤を含むエアフィルタ

Country Status (6)

Country Link
US (2) US11103822B2 (enExample)
EP (1) EP3538246B1 (enExample)
JP (1) JP7083469B2 (enExample)
KR (1) KR20190077528A (enExample)
CN (1) CN109922870B (enExample)
WO (1) WO2018089877A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102444323B1 (ko) 2016-03-14 2022-09-16 쓰리엠 이노베이티브 프로퍼티즈 캄파니 알데하이드용 중합체 수착제를 포함하는 복합 과립제
CN109952148B (zh) * 2016-11-14 2023-01-20 3M创新有限公司 包括含金属的聚合物材料的复合颗粒
US11124901B2 (en) 2017-11-27 2021-09-21 First Step Holdings, Llc Composite fabric, method for forming composite fabric, and use of a composite matter fabric
CN109263182B (zh) * 2018-08-20 2021-03-02 安徽蓝冠科技股份有限公司 一种纳米纤维丝叠性微孔蜂窝回旋技术防雾霾纱网及其制作方法
JP7012288B2 (ja) * 2018-08-28 2022-01-28 Ｊｆｅエンジニアリング株式会社 金属有機構造体層を有する選択性複合ガス透過膜およびその作製方法
EP4054740A4 (en) * 2019-11-08 2023-11-22 Virginia Commonwealth University Intellectual Property Foundation REMOVAL OF VOLATILE ORGANIC COMPOUNDS AND FINE PARTICLES THROUGH ELECTRET MEDIA COATED WITH ORGANIC METAL FRAMEWORK (E-MOFILTER)
KR102407249B1 (ko) * 2019-11-19 2022-06-10 고경찬 공기정화기능을 갖는 시트지
EP4090457B1 (en) * 2020-01-16 2025-04-23 FUJIFILM Electronic Materials U.S.A, Inc. Systems and methods for purifying solvents
WO2021184012A1 (en) 2020-03-13 2021-09-16 Henley Julian Electro-ionic devices for improved protection from airborne biopathogens
US20240001375A1 (en) 2020-03-13 2024-01-04 Julian HENLEY Electro-ionic mask devices for improved protection from airborne biopathogens
US11027157B1 (en) * 2020-04-08 2021-06-08 John S. Mortimer Face covering apparatus and method of using the same
US20210370218A1 (en) * 2020-05-29 2021-12-02 Hollingsworth & Vose Company Filter media comprising adsorptive particles
KR102328657B1 (ko) * 2020-07-06 2021-11-22 신성준 밀착형 마스크
KR102328660B1 (ko) * 2020-07-06 2021-11-22 신성준 밀착형 마스크용 필터
EP3944887A1 (de) * 2020-07-31 2022-02-02 Siemens Aktiengesellschaft Fasermaterialverbund mit reaktiven sauerstoffspezies neutralisierendem bereich
US20220057829A1 (en) * 2020-08-19 2022-02-24 Scott Mitchell Schreiner Wearable technology including ultra-thin led panels/screen
US20220168681A1 (en) * 2020-10-05 2022-06-02 Dawood Mahmood Face mask with electrically active covid-19 filteration
US20220132948A1 (en) * 2020-11-04 2022-05-05 Cummins Filtration Inc. Scented aroma integrated into polymer fibers of mask media
US20220161172A1 (en) * 2020-11-23 2022-05-26 Arielle Svetlana Breuninger Nickel-based airborne pathogen inhibitor against microbes, including covid-19
JP7753014B2 (ja) * 2021-09-17 2025-10-14 ダイキン工業株式会社 吸着素子、調湿装置および大気造水機
JP2023044404A (ja) * 2021-09-17 2023-03-30 ダイキン工業株式会社 吸着素子、調湿装置および大気造水機
CN116109546B (zh) * 2022-08-02 2025-08-05 宁波方太厨具有限公司 丝板结构的电净化部件的监测方法、系统、设备和介质
WO2024081845A1 (en) * 2022-10-14 2024-04-18 Board Of Regents Of The University Of Nebraska Powered air purifying faceshield
EP4389254A1 (de) * 2022-12-19 2024-06-26 Carl Freudenberg KG Filterelement mit matrixförmiger stützstruktur
KR102845487B1 (ko) * 2023-02-02 2025-08-12 (주)쓰리에이씨 공기청정기용 필터
CN116371143B (zh) * 2023-06-05 2023-08-15 厦门海辰储能科技股份有限公司 气相有害物质处理构件及制备方法、储能装置及用电设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000225180A (ja) 1998-11-30 2000-08-15 Toru Okada 消臭剤
JP2003205023A (ja) 2002-01-11 2003-07-22 Okada Giken:Kk 消臭抗菌剤
JP2013127372A (ja) 2011-12-16 2013-06-27 Vision Development Co Ltd 放射性物質の吸着剤を含有してなるエアフィルタ、並びにそれを用いたマスク及びエアフィルタユニット
WO2015095115A1 (en) 2013-12-19 2015-06-25 3M Innovative Properties Company Divinylbenzene/maleic anhydride polymeric material
JP2018517024A (ja) 2015-05-20 2018-06-28 スリーエム イノベイティブ プロパティズ カンパニー 金属含有ポリマー材料

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1137554B (de) * 1961-06-21 1962-10-04 Bayer Ag Verfahren zur Polymerisation von wasserunloeslichen Monomeren
US3332890A (en) 1962-03-12 1967-07-25 Dow Chemical Co Process of making composite ion exchange resin bodies
GB1066480A (en) * 1963-12-05 1967-04-26 Pall Corp Process for preparing filters having a microporous layer attached thereto and product
US4399009A (en) 1981-01-19 1983-08-16 Oronzio Denora Impianti Elettrochimici S.P.A. Electrolytic cell and method
WO1984003193A1 (en) 1983-02-04 1984-08-16 Minnesota Mining & Mfg Method and apparatus for manufacturing an electret filter medium
SE452598B (sv) 1985-06-20 1987-12-07 Flodins Filter Ab Forfarande och anordning for framstellning av filter
CA1266854A (en) 1985-08-28 1990-03-20 David L. Braun Bonded adsorbent structures and respirators incorporating same
JPS62227957A (ja) 1986-03-31 1987-10-06 Tokuyama Soda Co Ltd 接着性被膜形成材
GB8612070D0 (en) 1986-05-19 1986-06-25 Brown R C Blended-fibre filter material
SE455378B (sv) 1986-11-17 1988-07-11 Flodins Filter Ab Forfarande for framstellning av filter
JP2559600B2 (ja) * 1987-11-05 1996-12-04 株式会社興人 脱臭性組成物
US5344626A (en) 1992-06-26 1994-09-06 Minnesota Mining And Manufacturing Company Dual impregnated activated carbon
DE4223723C2 (de) 1992-07-18 1996-08-29 Mann & Hummel Filter Verfahren und Vorrichtung zur Herstellung eines zickzackförmig gefalteten Filters
EP0714463B1 (en) 1993-08-17 1999-03-10 Minnesota Mining And Manufacturing Company Method of charging electret filter media
US5696199A (en) 1995-12-07 1997-12-09 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesive polyacrylate polymer and method of making
ATE296680T1 (de) 1997-03-31 2005-06-15 Battelle Memorial Institute Methode zur ammoniakentfernung von abströmen
US20050004065A1 (en) 1998-08-27 2005-01-06 Quark Biotech, Inc. Hypoxia regulated genes
US6126707A (en) 1999-03-05 2000-10-03 3M Innovative Properties Company Disposable air filter with improved frame
US6521011B1 (en) 1999-07-15 2003-02-18 3M Innovative Properties Company Self-supporting pleated filter and method of making same
US6344071B1 (en) 2000-05-22 2002-02-05 3M Innovative Properties Company Broad spectrum filter system for filtering contaminants from air or other gases
US6767860B2 (en) 2001-05-10 2004-07-27 3M Innovative Properties Company Sublimation of solid organic compounds onto substrate surfaces in the presence of a fluid impregnant
US6645271B2 (en) 2001-06-08 2003-11-11 Donaldson Company, Inc. Adsorption element and methods
US20050092176A1 (en) 2001-06-08 2005-05-05 Lefei Ding Adsorptive filter element and methods
US6767460B1 (en) 2002-04-08 2004-07-27 Ensci Inc. Filter media containing ion exchange additives
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
US7235115B2 (en) 2004-07-09 2007-06-26 3M Innovative Properties Company Method of forming self-supporting pleated filter media
US7228656B2 (en) * 2004-12-31 2007-06-12 Rellis Group, Inc. Fishing lure device and associated method of manufacture
EP1988994A2 (en) 2006-02-28 2008-11-12 3M Innovative Properties Company Low pressure drop, highly active catalyst systems using catalytically active gold
US7947142B2 (en) 2006-07-31 2011-05-24 3M Innovative Properties Company Pleated filter with monolayer monocomponent meltspun media
US20080092744A1 (en) 2006-10-18 2008-04-24 Scott Storbo Apparatus for preventing or reducing the oxidation of food
US7765698B2 (en) 2008-06-02 2010-08-03 3M Innovative Properties Company Method of making electret articles based on zeta potential
US8162153B2 (en) 2009-07-02 2012-04-24 3M Innovative Properties Company High loft spunbonded web
US8617295B2 (en) * 2009-09-30 2013-12-31 3M Innovative Properties Company Active-particulate air filter having monolith primary filter and polishing filter
US9539532B2 (en) 2010-01-18 2017-01-10 3M Innovative Properties Company Air filter with sorbent particles
KR20130056868A (ko) 2010-04-13 2013-05-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 무기 섬유 웨브 및 그의 제조 및 사용 방법
CN102600718A (zh) 2012-03-26 2012-07-25 杨和生 以蜂窝陶瓷活性炭体为催化载体的空气净化装置
US9408424B2 (en) * 2013-01-10 2016-08-09 3M Innovative Properties Company Filtering face-piece respirator having a face seal comprising a water-vapor-breathable layer
WO2015069357A2 (en) 2013-08-21 2015-05-14 3M Innovative Properties Company Layered or mixed sorbent bed protective filtration device
KR102307434B1 (ko) * 2013-12-19 2021-09-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 가수분해된 다이비닐벤젠/말레산 무수물 중합체 재료
JP6498220B2 (ja) 2014-06-13 2019-04-10 スリーエム イノベイティブ プロパティズ カンパニー アミン吸着剤としてのスルホン酸含有ポリマー材料
CN104587980A (zh) 2014-12-31 2015-05-06 广东省生态环境与土壤研究所 一种用于空气净化器的甲醛吸收颗粒及其制备方法
KR20180095857A (ko) 2015-12-18 2018-08-28 쓰리엠 이노베이티브 프로퍼티즈 캄파니 알데하이드용 폴리머 수착제
CN108778455B (zh) * 2016-03-14 2021-12-14 3M创新有限公司 包含用于反应性气体的聚合吸附剂的空气过滤器
KR102444323B1 (ko) 2016-03-14 2022-09-16 쓰리엠 이노베이티브 프로퍼티즈 캄파니 알데하이드용 중합체 수착제를 포함하는 복합 과립제
US20180084781A1 (en) * 2016-04-07 2018-03-29 M J W Outdoor Group Solid-adsorbed ureas
CN109952148B (zh) 2016-11-14 2023-01-20 3M创新有限公司 包括含金属的聚合物材料的复合颗粒

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000225180A (ja) 1998-11-30 2000-08-15 Toru Okada 消臭剤
JP2003205023A (ja) 2002-01-11 2003-07-22 Okada Giken:Kk 消臭抗菌剤
JP2013127372A (ja) 2011-12-16 2013-06-27 Vision Development Co Ltd 放射性物質の吸着剤を含有してなるエアフィルタ、並びにそれを用いたマスク及びエアフィルタユニット
WO2015095115A1 (en) 2013-12-19 2015-06-25 3M Innovative Properties Company Divinylbenzene/maleic anhydride polymeric material
JP2018517024A (ja) 2015-05-20 2018-06-28 スリーエム イノベイティブ プロパティズ カンパニー 金属含有ポリマー材料

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
OGAWA,N. et al.，Journal of Applied Polymer Science，1984年，vol.29，p.2851-2856

Also Published As

Publication number Publication date
CN109922870A (zh) 2019-06-21
EP3538246B1 (en) 2021-06-09
JP2020500694A (ja) 2020-01-16
EP3538246A1 (en) 2019-09-18
US20190275454A1 (en) 2019-09-12
CN109922870B (zh) 2021-11-02
WO2018089877A1 (en) 2018-05-17
US20210346832A1 (en) 2021-11-11
US11103822B2 (en) 2021-08-31
KR20190077528A (ko) 2019-07-03

Similar Documents

Publication Publication Date Title
JP7083469B2 (ja) 金属含有ポリマー吸着剤を含むエアフィルタ
JP7010452B2 (ja) 反応性ガス用のポリマー収着剤を含むエアフィルタ
KR102395544B1 (ko) 알데하이드용 폴리머 수착제를 포함하는 공기 필터
TWI774788B (zh) 包含支撐聚合性吸著劑粒子之過濾器支架的空氣過濾器、其製造方法及從空氣中捕捉醛之方法
US10960341B2 (en) Air filters comprising polymeric sorbents for aldehydes
US9751038B2 (en) End of service life indicating systems for layered filter cartridges
JP2012513298A (ja) 小型マルチガスフィルタ
EP1684887A2 (en) Air filter for removing particulate matter and volatile organic compounds
JP2016534825A (ja) 積層又は混合吸着剤床の保護濾過装置
US20200179903A1 (en) Air Filters Comprising Metal-Containing Sorbents for Nitrogen-Containing Compounds

Legal Events

Date Code Title Description
RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20200728

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20200729

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201110

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20201110

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210806

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210824

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211122

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220426

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220523

R150 Certificate of patent or registration of utility model

Ref document number: 7083469

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250