CA2518720A1 - Filtering device incorporating nanoparticles - Google Patents

Filtering device incorporating nanoparticles Download PDF

Info

Publication number
CA2518720A1
CA2518720A1 CA002518720A CA2518720A CA2518720A1 CA 2518720 A1 CA2518720 A1 CA 2518720A1 CA 002518720 A CA002518720 A CA 002518720A CA 2518720 A CA2518720 A CA 2518720A CA 2518720 A1 CA2518720 A1 CA 2518720A1
Authority
CA
Canada
Prior art keywords
filters
filtering device
device incorporating
recited
nanoparticles
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.)
Abandoned
Application number
CA002518720A
Other languages
English (en)
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2518720A1 publication Critical patent/CA2518720A1/en
Abandoned 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)
CA002518720A 2003-03-13 2004-03-12 Filtering device incorporating nanoparticles Abandoned CA2518720A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/387,854 2003-03-13
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
CA2518720A1 true CA2518720A1 (en) 2004-11-18

Family

ID=32961994

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002518720A Abandoned CA2518720A1 (en) 2003-03-13 2004-03-12 Filtering device incorporating nanoparticles

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=)

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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
EP3768955A4 (en) 2018-03-19 2021-11-03 RPM Industries, LLC SYSTEM WITH REUSABLE OIL FILTER
US12097471B2 (en) 2018-11-21 2024-09-24 Evoqua Water Technologies Llc Nanoparticles for use in membranes
CA3149448A1 (en) * 2019-08-28 2021-03-04 Steve Michael Beguin Fluid check valve and fluidic systems for gas venting
US11930867B2 (en) * 2020-07-30 2024-03-19 Fxi Inc. Limited Coated substrates and articles with anti-viral properties, and fabrication processes
AU2023251005B2 (en) 2022-04-08 2025-12-18 LMS Technologies, Inc. Dual-layer gas filters and systems and methods for making the same
WO2023196604A1 (en) 2022-04-08 2023-10-12 Delstar Technologies, Inc. Apertured polymer sheets incorporating nanoparticles
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Also Published As

Publication number Publication date
EP1606042A2 (en) 2005-12-21
JP2007209769A (ja) 2007-08-23
EP1606042B1 (en) 2010-12-22
KR20050106522A (ko) 2005-11-09
DE602004030667D1 (de) 2011-02-03
BRPI0408736A (pt) 2006-03-07
JP2006520268A (ja) 2006-09-07
CN1758950A (zh) 2006-04-12
JP2007144212A (ja) 2007-06-14
AU2004237571A1 (en) 2004-11-18
WO2004098753A2 (en) 2004-11-18
TW200505555A (en) 2005-02-16
JP2007195996A (ja) 2007-08-09
EP2281621A1 (en) 2011-02-09
NZ542238A (en) 2008-01-31
RU2336933C2 (ru) 2008-10-27
NO20054661L (no) 2005-10-11
US20120199528A1 (en) 2012-08-09
EP2281622A1 (en) 2011-02-09
AU2004237571B2 (en) 2008-04-17
EP2281620A1 (en) 2011-02-09
RU2005131318A (ru) 2006-05-10
ATE492332T1 (de) 2011-01-15
BRPI0408736B1 (pt) 2016-08-23
WO2004098753A3 (en) 2004-12-29
MXPA05009745A (es) 2006-03-08
TWI239263B (en) 2005-09-11
US20040178135A1 (en) 2004-09-16

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued