DE602004030667D1 - Filtervorrichtung mit nanoteilchen - Google Patents

Filtervorrichtung mit nanoteilchen

Info

Publication number
DE602004030667D1
DE602004030667D1 DE602004030667T DE602004030667T DE602004030667D1 DE 602004030667 D1 DE602004030667 D1 DE 602004030667D1 DE 602004030667 T DE602004030667 T DE 602004030667T DE 602004030667 T DE602004030667 T DE 602004030667T DE 602004030667 D1 DE602004030667 D1 DE 602004030667D1
Authority
DE
Germany
Prior art keywords
filter
nanoparticles
electrical charge
powder
optionally
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.)
Expired - Lifetime
Application number
DE602004030667T
Other languages
German (de)
English (en)
Inventor
Douglas K Beplate
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.)
APPLIED NANOSCIENCE Inc
Original Assignee
APPLIED NANOSCIENCE Inc
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 APPLIED NANOSCIENCE Inc filed Critical APPLIED NANOSCIENCE Inc
Publication of DE602004030667D1 publication Critical patent/DE602004030667D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/22—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 diffusion
    • 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
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/16—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using chemical substances
    • 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
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • A61L2/022—Filtration
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/88—Handling or mounting catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • 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
    • 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
    • A61L2103/00—Materials or objects being the target of disinfection or sterilisation
    • A61L2103/05—Living organisms or biological materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Electrostatic Separation (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE602004030667T 2003-03-13 2004-03-12 Filtervorrichtung mit nanoteilchen Expired - Lifetime DE602004030667D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/387,854 US20040178135A1 (en) 2003-03-13 2003-03-13 Filtering device incorporating nanoparticles
PCT/US2004/007822 WO2004098753A2 (en) 2003-03-13 2004-03-12 Filtering device incorporating nanoparticles

Publications (1)

Publication Number Publication Date
DE602004030667D1 true DE602004030667D1 (de) 2011-02-03

Family

ID=32961994

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004030667T Expired - Lifetime DE602004030667D1 (de) 2003-03-13 2004-03-12 Filtervorrichtung mit nanoteilchen

Country Status (16)

Country Link
US (2) US20040178135A1 (https=)
EP (4) EP2281622A1 (https=)
JP (4) JP2006520268A (https=)
KR (1) KR20050106522A (https=)
CN (1) CN1758950A (https=)
AT (1) ATE492332T1 (https=)
AU (1) AU2004237571B2 (https=)
BR (1) BRPI0408736B1 (https=)
CA (1) CA2518720A1 (https=)
DE (1) DE602004030667D1 (https=)
MX (1) MXPA05009745A (https=)
NO (1) NO20054661L (https=)
NZ (1) NZ542238A (https=)
RU (1) RU2336933C2 (https=)
TW (1) TWI239263B (https=)
WO (1) WO2004098753A2 (https=)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6860924B2 (en) * 2002-06-07 2005-03-01 Nanoscale Materials, Inc. Air-stable metal oxide nanoparticles
ATE474658T1 (de) * 2003-03-07 2010-08-15 Seldon Technologies Llc Reinigung von flüssigkeiten mit nanomaterialien
US20100098877A1 (en) * 2003-03-07 2010-04-22 Cooper Christopher H Large scale manufacturing of nanostructured material
US7419601B2 (en) * 2003-03-07 2008-09-02 Seldon Technologies, Llc Nanomesh article and method of using the same for purifying fluids
JP2008535648A (ja) * 2005-03-09 2008-09-04 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア ナノ複合膜ならびにそれを作製および使用する方法
US20070151921A1 (en) * 2006-01-03 2007-07-05 Ceo Espinex Inc. Self-cleaning filtration nanofiber membrane
GB0603138D0 (en) * 2006-02-16 2006-03-29 Queen Mary & Westfield College Virucidal materials
TW200743504A (en) * 2006-05-19 2007-12-01 Nano Ind Pte Ltd I Secure-nano mask
US20080027401A1 (en) * 2006-07-28 2008-01-31 Becton, Dickinson And Company Vascular access device filtration
EP2188044A4 (en) * 2006-10-27 2012-10-24 Univ California MICRO- AND NANOCOMPOSITE CARRIER STRUCTURES FOR REVERSE OSMOSIS THIN FILM MEMBRANES
CA2700333A1 (en) * 2007-09-21 2009-03-26 The Regents Of The University Of California Nanocomposite membranes and methods of making and using same
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
US8567612B2 (en) 2008-04-15 2013-10-29 Nanoh2O, Inc. Hybrid TFC RO membranes with nitrogen additives
EP2303770B1 (en) * 2008-06-30 2014-07-09 3M Innovative Properties Company Method for in situ formation of metal nanoclusters within a porous substrate
US20100122515A1 (en) * 2008-11-18 2010-05-20 Han-Wen Kuo Poison-filter material and production method thereof
US20150114397A1 (en) * 2009-04-09 2015-04-30 Jeffery C. Litz Chemical and biological protection mask
US8307994B2 (en) * 2009-10-28 2012-11-13 International Business Machines Corporation Surface charge enabled nanoporous semi-permeable membrane for desalination
US20130071298A1 (en) * 2010-06-02 2013-03-21 Mitsubishi Electric Corporation Apparatus and method for capture and inactivation of microbes and viruses
KR101555414B1 (ko) * 2010-10-15 2015-09-25 셀라네세 아세테이트 앨앨씨 연기 필터용 다공질을 형성하기 위한 방법 및 시스템
AU2011326483B2 (en) 2010-11-10 2017-02-23 Nanoh2O, Inc. Improved hybrid TFC RO membranes with non-metallic additives
CN102614975A (zh) * 2012-04-06 2012-08-01 东南大学 一种用于水溶性纳米粒子选择性分离的方法
JP6403301B2 (ja) * 2014-01-29 2018-10-10 デ—マ アクセシェルスカップＤｅ−Ｍａ ＡＳ 気体または液体媒質中の微生物を破壊する処理装置および処理方法
WO2016018797A1 (en) * 2014-07-31 2016-02-04 Munster Jason Personal air filtration device
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
US9737859B2 (en) 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane
US10155203B2 (en) 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
CN109310811B (zh) * 2016-09-14 2024-10-01 索林集团意大利有限责任公司 用于消除和/或减少来自加热器/冷却器的气溶胶排放的系统
WO2019183120A1 (en) * 2018-03-19 2019-09-26 RPM Industries, LLC System including a reuseable oil filter
US12097471B2 (en) 2018-11-21 2024-09-24 Evoqua Water Technologies Llc Nanoparticles for use in membranes
CN114423485B (zh) * 2019-08-28 2024-09-17 血流图私人有限公司 用于通气的流体止回阀和流体系统
US11930867B2 (en) * 2020-07-30 2024-03-19 Fxi Inc. Limited Coated substrates and articles with anti-viral properties, and fabrication processes
JP2025513027A (ja) * 2022-04-08 2025-04-22 マティヴ ルクセンブルク 機械式及び静電式フィルター媒体
EP4504379A4 (en) 2022-04-08 2026-04-08 Mativ Luxembourg SYSTEMS AND METHODS FOR PREPARING FIBROUS MATERIALS
US12539479B2 (en) 2022-04-08 2026-02-03 Delstar Technologies, Inc. Dual-layer gas filters and systems and methods for making the same
AU2023249356B2 (en) * 2022-04-08 2026-02-05 LMS Technologies, Inc. Filtration media and filters
KR20250019616A (ko) 2022-04-08 2025-02-10 마티브 룩셈부르크 나노입자를 혼입한 개구형성된 중합체 시트

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252270A (en) * 1962-10-01 1966-05-24 Pall Corp Apparatus and method for removal of oil entrained in air
US3891417A (en) * 1974-01-28 1975-06-24 King Eng Corp Filter and sorbent cartridge
DE2510467A1 (de) * 1975-03-11 1976-09-23 Schenk Filterbau Gmbh Filterwerkstoff
US4578150A (en) * 1982-07-23 1986-03-25 Amf Inc. Fibrous media containing millimicron-sized particulates
CA2027687C (en) * 1989-11-14 2002-12-31 Douglas C. Sundet Filtration media and method of manufacture
JP3197126B2 (ja) * 1993-10-08 2001-08-13 触媒化成工業株式会社 抗菌性繊維
CA2136455C (en) * 1993-11-18 1999-06-29 Robert Edward Burrell Process for producing anti-microbial effect with complex silver ions
RU2048856C1 (ru) * 1994-05-11 1995-11-27 Акционерное общество закрытого типа Фирма "Меттэм-технологии" Фильтровальный патрон
RU2060779C1 (ru) * 1994-06-22 1996-05-27 Дзержинское производственное объединение "Заря" Устройство для очистки питьевой воды в домашних условиях
US5531892A (en) * 1995-09-15 1996-07-02 Minnesota Mining And Manufacturing Company Zigzag filter media and frame having triangular pleat stabilizing elements
JPH09108656A (ja) * 1995-10-19 1997-04-28 Nippon Gijutsu Kaihatsu Center:Kk 水の浄化装置
JPH09299724A (ja) * 1996-05-09 1997-11-25 Mitsui Mining & Smelting Co Ltd 抗菌性フィルター
JPH09308813A (ja) * 1996-05-21 1997-12-02 Laser Matsushita:Kk カセット式空気浄化フィルタ及び脱臭装置
US6375854B2 (en) * 1996-11-18 2002-04-23 Douglas K. Beplate Combined hydrophobic-hydrophilic filter for fluids
US6689278B2 (en) * 1996-11-18 2004-02-10 Douglas K. Beplate Combined hydrophobic-hydrophilic filter for fluids
US5972808A (en) * 1997-01-30 1999-10-26 Aqf Technologies Llc Fibrous structures with fine particles
US6662956B2 (en) * 1997-03-18 2003-12-16 Selecto, Inc. Nanocrystal-containing filtration media
JPH1190139A (ja) * 1997-09-16 1999-04-06 Nobuhide Maeda エアフィルタ装置
DE19741498B4 (de) * 1997-09-20 2008-07-03 Evonik Degussa Gmbh Herstellung eines Keramik-Edelstahlgewebe-Verbundes
JPH11241107A (ja) * 1997-10-23 1999-09-07 Shizuko Sato 金属超微粒子及びその製法
JPH11267236A (ja) * 1998-03-19 1999-10-05 Japan Vilene Co Ltd 抗菌性帯電フィルター
ATE318132T1 (de) * 1998-03-30 2006-03-15 Jagotec Ag Zubereitungen enthaltend mikropartikel von wasserunlöslichen substanzen, sowie verfahren zu deren herstellung
JPH11342310A (ja) * 1998-03-31 1999-12-14 Mitsubishi Paper Mills Ltd 機能性エレクトレットフィルタ―およびその製造方法、並びに空気清浄化装置
RU2135262C1 (ru) * 1998-07-30 1999-08-27 Ревина Александра Анатольевна Способ модифицирования фильтровального элемента
JP4113621B2 (ja) * 1998-08-18 2008-07-09 東京濾器株式会社 プレフィルタ付きフィルタエレメント
US6653519B2 (en) * 1998-09-15 2003-11-25 Nanoscale Materials, Inc. Reactive nanoparticles as destructive adsorbents for biological and chemical contamination
US6057488A (en) * 1998-09-15 2000-05-02 Nantek, Inc. Nanoparticles for the destructive sorption of biological and chemical contaminants
US6417423B1 (en) * 1998-09-15 2002-07-09 Nanoscale Materials, Inc. Reactive nanoparticles as destructive adsorbents for biological and chemical contamination
US6428814B1 (en) * 1999-10-08 2002-08-06 Elan Pharma International Ltd. Bioadhesive nanoparticulate compositions having cationic surface stabilizers
US6197193B1 (en) * 1999-10-21 2001-03-06 Virgil L. Archer Drinking water filter
RU13949U1 (ru) * 2000-02-08 2000-06-20 Закрытое акционерное общество "Живой родник" Фильтровальный материал для очистки жидких и газообразных веществ
FR2812825B1 (fr) * 2000-08-14 2003-04-18 Ahlstrom Paper Group Res And C Media filtrant a base d'agent photocatalyseurs et de charbon actif
BR0114198B1 (pt) * 2000-09-26 2012-02-22 unidades de filtração percorrìveis por meios para remoção de substáncias nocivas de lìquidos.
BR0114178B1 (pt) * 2000-09-26 2011-12-27 unidades susceptÍveis ao escoamento de meios, processo para a preparaÇço de aglomerados de oxihidràxido de ferro finamente divididos da fase alfa-feooh e usos das referidas unidades.
JP2003047649A (ja) * 2001-05-29 2003-02-18 Sanei Service Kk 脱臭フィルター
EP1401571B1 (en) * 2001-06-22 2006-05-10 Argonide Corporation Sub-micron filter
JP2003001028A (ja) * 2001-06-22 2003-01-07 Bridgestone Corp フィルター材
KR20040107470A (ko) * 2002-02-25 2004-12-20 젠텍스 코오포레이숀 다기능 보호 섬유 및 그 이용 방법
US7017202B1 (en) 2004-05-17 2006-03-28 Chisholm Seth J Bunk bed panel

Also Published As

Publication number Publication date
AU2004237571B2 (en) 2008-04-17
ATE492332T1 (de) 2011-01-15
JP2007144212A (ja) 2007-06-14
US20040178135A1 (en) 2004-09-16
EP2281620A1 (en) 2011-02-09
WO2004098753A2 (en) 2004-11-18
BRPI0408736B1 (pt) 2016-08-23
KR20050106522A (ko) 2005-11-09
BRPI0408736A (pt) 2006-03-07
EP1606042B1 (en) 2010-12-22
JP2007195996A (ja) 2007-08-09
US20120199528A1 (en) 2012-08-09
TWI239263B (en) 2005-09-11
RU2005131318A (ru) 2006-05-10
EP1606042A2 (en) 2005-12-21
EP2281621A1 (en) 2011-02-09
CA2518720A1 (en) 2004-11-18
NO20054661L (no) 2005-10-11
RU2336933C2 (ru) 2008-10-27
WO2004098753A3 (en) 2004-12-29
JP2006520268A (ja) 2006-09-07
CN1758950A (zh) 2006-04-12
AU2004237571A1 (en) 2004-11-18
NZ542238A (en) 2008-01-31
TW200505555A (en) 2005-02-16
MXPA05009745A (es) 2006-03-08
EP2281622A1 (en) 2011-02-09
JP2007209769A (ja) 2007-08-23

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