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DE4481363T1 - Luftreinigungsfilter - Google Patents

Luftreinigungsfilter

Info

Publication number
DE4481363T1
DE4481363T1 DE4481363T DE4481363T DE4481363T1 DE 4481363 T1 DE4481363 T1 DE 4481363T1 DE 4481363 T DE4481363 T DE 4481363T DE 4481363 T DE4481363 T DE 4481363T DE 4481363 T1 DE4481363 T1 DE 4481363T1
Authority
DE
Germany
Prior art keywords
air purification
purification filter
filter
air
purification
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.)
Granted
Application number
DE4481363T
Other languages
English (en)
Other versions
DE4481363C2 (de
Inventor
Tsutomu Ishii
Seiichi Takizawa
Tetsuo Shimamura
Michinori Hashimoto
Shozo Ichimura
Fumio Karibe
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.)
Cambridge Filter Japan Ltd
Kondoh Industries Ltd
Nippon Chemical Industrial Co Ltd
Unitika Ltd
KONDOH IND Ltd
Original Assignee
Cambridge Filter Japan Ltd
Kondoh Industries Ltd
Nippon Chemical Industrial Co Ltd
Unitika Ltd
KONDOH IND Ltd
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 Cambridge Filter Japan Ltd, Kondoh Industries Ltd, Nippon Chemical Industrial Co Ltd, Unitika Ltd, KONDOH IND Ltd filed Critical Cambridge Filter Japan Ltd
Publication of DE4481363T1 publication Critical patent/DE4481363T1/de
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/38—Removing components of undefined structure
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Filtering Materials (AREA)
DE4481363T 1994-11-30 1994-11-30 Luftreinigungsfilter Granted DE4481363T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1994/002016 WO1996016719A1 (fr) 1994-11-30 1994-11-30 Filtre pour epuration de l'air

Publications (1)

Publication Number Publication Date
DE4481363T1 true DE4481363T1 (de) 1997-07-31

Family

ID=14098839

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4481363A Expired - Lifetime DE4481363C2 (de) 1994-11-30 1994-11-30 Luftreinigungsfilter
DE4481363T Granted DE4481363T1 (de) 1994-11-30 1994-11-30 Luftreinigungsfilter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4481363A Expired - Lifetime DE4481363C2 (de) 1994-11-30 1994-11-30 Luftreinigungsfilter

Country Status (4)

Country Link
US (1) US5830414A (de)
KR (1) KR100209108B1 (de)
DE (2) DE4481363C2 (de)
WO (1) WO1996016719A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6783713B2 (en) * 1999-05-03 2004-08-31 The Procter & Gamble Co. Filters for removal of pathogens from liquids
KR19990078941A (ko) * 1999-08-21 1999-11-05 신창섭 요오드화칼륨을함침시킨활성탄소를이용한메틸메르캅탄의제거방법
KR20000049532A (ko) * 2000-04-04 2000-08-05 신창섭 황화수소와 메틸메르캅탄 등 유황계 악취의 제거를 위한요오드산칼륨(ｋｉｏ3)을 첨착시킨 활성탄 및활성탄소섬유의 제조방법
US6375700B1 (en) * 2000-06-23 2002-04-23 Nelson Industries, Inc. Direct flow filter
KR20020090028A (ko) * 2001-05-25 2002-11-30 이윤나 우제류(cloven-hoofed animal)의 구제역 방지용 호흡 필터및 그의 조성물
DE10219966A1 (de) * 2002-05-03 2003-11-20 Freudenberg Carl Kg Ozonfiltermaterial
US20040250683A1 (en) * 2002-10-18 2004-12-16 Innovative Construction And Building Materials, Llc Advanced filtration devices and methods
US7341618B2 (en) * 2002-10-24 2008-03-11 Georgia Tech Research Corporation Filters and methods of making and using the same
KR20060126458A (ko) * 2003-10-20 2006-12-07 스미노에오리모노가부시끼가이샤 소취 필터
US7025800B2 (en) * 2003-10-24 2006-04-11 Georgia Tech Research Corporation Methods of measuring the diffusion rate and partition coefficient of an analyte into a polymer and methods of forming a filter media
US7316732B2 (en) * 2005-07-14 2008-01-08 Access Business Group International Llc Air treatment filter and related method
DE102005053300A1 (de) * 2005-11-09 2007-05-10 Romold Gmbh Verfahren zur Eliminierung von Schwefelwasserstoff und Gerüchen aus Abwassersystemen
DE102006025450A1 (de) * 2006-05-31 2007-12-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mit Metallsalzen dotierte katalytisch aktive Formaktivkohlen und deren Verwendung
US7855261B2 (en) 2006-12-08 2010-12-21 Eastman Chemical Company Aldehyde removal
US20080135058A1 (en) * 2006-12-08 2008-06-12 Ted Calvin Germroth Tobacco smoke filter and method for removal of aldehydes from tobacco smoke
US20080134893A1 (en) * 2006-12-08 2008-06-12 Thauming Kuo Particulate filter media
DE202006018864U1 (de) * 2006-12-12 2008-04-17 Mann + Hummel Gmbh Kombiniertes Filterelement
EP2239322A1 (de) 2009-04-07 2010-10-13 Basf Se Verwendung von Enzymen zum Reduzieren von Formaldehyd aus formaldehydhaltigen Produkten
DE102011106020A1 (de) 2011-06-29 2013-01-03 Gmbu E.V., Fachsektion Dresden Filter zur Entfernung von Geruchskomponenten aus Atemluft
KR102054289B1 (ko) * 2012-03-16 2019-12-10 웅진코웨이 주식회사 알칼리 금속 화합물이 첨착된 이산화질소 흡착 제거용 필터 및 이를 포함하는 공기 정화장치
US8664153B1 (en) 2013-03-15 2014-03-04 Sociedad Oxidquimica Limitada Activated carbon as an adsorbent composition
DE102013211783B4 (de) 2013-06-21 2024-09-12 BSH Hausgeräte GmbH Dunstabzugshaube mit Filtervorrichtung
WO2015111770A1 (ko) * 2014-01-24 2015-07-30 주식회사 불스원신소재 부직포 및 활성탄을 이용한 항균필터의 제조 방법
KR102270611B1 (ko) * 2014-09-03 2021-06-30 엘지전자 주식회사 유해가스 제거용 조성물, 그 제조 방법, 필터 및 이를 포함하는 공기 조화기
DE102015001591B4 (de) * 2015-02-11 2019-05-09 Dräger Safety AG & Co. KGaA Schwefelwasserstofffilter sowie die Verwendung eines Indiumhalogenides in Filtermaterialen
WO2017040283A1 (en) 2015-08-28 2017-03-09 Serionix, Inc. Gas filters for basic contaminants
US10639588B2 (en) 2015-08-28 2020-05-05 Serionix, Inc. Gas filters for acidic contaminants
US10537547B2 (en) 2015-11-05 2020-01-21 UNIVERSITé LAVAL Compositions favoring wound repair
CN105727737A (zh) * 2016-02-16 2016-07-06 上海勇意环境工程有限公司 一种高锰酸钾滤网的催化效果活化方法
US20200197906A1 (en) * 2017-05-31 2020-06-25 Ddp Specialty Electronic Materials Us, Llc Acetoacetoxy or acetoacetamide functional polymeric beads
US10773235B2 (en) 2018-05-18 2020-09-15 Marmon Water (Singapore) Pte. Ltd. Modified activated carbon for adsorption of airborne formaldehyde and method for making the same
DE102021110700B3 (de) 2021-04-27 2022-06-02 Dräger Safety AG & Co. KGaA Filter für schwefelhaltige Gase

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200609A (en) * 1978-04-03 1980-04-29 Mcdonnell Douglas Corporation Ozone removal filter containing manganese dioxide and ceric oxide catalysts
JPS591771A (ja) * 1982-06-23 1984-01-07 東邦レーヨン株式会社 繊維状活性炭の製造法
JPS59109227A (ja) * 1982-12-14 1984-06-23 Showa Denko Kk ドライエツチング排ガスの処理方法
US5626820A (en) * 1988-12-12 1997-05-06 Kinkead; Devon A. Clean room air filtering
JP2681381B2 (ja) * 1988-12-14 1997-11-26 株式会社西部技研 ガス吸着素子の製造法
JPH0427902A (ja) * 1990-04-20 1992-01-30 Asahi Chem Ind Co Ltd 光学シート及び該シートを用いた液晶表示装置
US5124856A (en) * 1990-08-03 1992-06-23 International Business Machines Corporation Magnetic recording device with unitary filter medium to trap organic and inorganic chemical pollutants
JPH04334519A (ja) * 1991-05-07 1992-11-20 Dan Sangyo Kk クリーンルームにおける有害ガスの除去方法
DE4115404A1 (de) * 1991-05-10 1992-11-12 Mgf Gutsche & Co Gmbh Betriebs Verfahren zum herstellen eines filtermediums und danach hergestelltes filtermedium
JPH0576724A (ja) * 1991-09-25 1993-03-30 Ichikawa Woolen Textile Co Ltd 耐熱性脱臭濾材
US5344626A (en) * 1992-06-26 1994-09-06 Minnesota Mining And Manufacturing Company Dual impregnated activated carbon
US5302354A (en) * 1992-06-26 1994-04-12 Pall Corporation Filtration device
US5607647A (en) * 1993-12-02 1997-03-04 Extraction Systems, Inc. Air filtering within clean environments

Also Published As

Publication number Publication date
DE4481363C2 (de) 2002-10-02
KR100209108B1 (ko) 1999-07-15
KR970700537A (ko) 1997-02-12
US5830414A (en) 1998-11-03
WO1996016719A1 (fr) 1996-06-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B01D 53/02

8607 Notification of search results after publication
8607 Notification of search results after publication
D2 Grant after examination
8380 Miscellaneous part iii

Free format text: DER 4. PATENTINHABER IST ZU AENDERN IN: NIPPON CHEMICAL INDUSTRIAL CO., LTD, TOKIO/TOKYO, JP

8364 No opposition during term of opposition
8380 Miscellaneous part iii

Free format text: DER VIERTE PATENTINHABER IST ZU AENDERN IN: NIPPON CHEMICAL INDUSTRIAL CO., LTD., TOKIO/TOKYO, JP

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20140603