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ITIS20050002A1 - Photocatalytic filters coated with suspensions of titanium dioxide and other compounds and methods for obtaining said filters. - Google Patents

Photocatalytic filters coated with suspensions of titanium dioxide and other compounds and methods for obtaining said filters.

Info

Publication number
ITIS20050002A1
ITIS20050002A1 IT000002A ITIS20050002A ITIS20050002A1 IT IS20050002 A1 ITIS20050002 A1 IT IS20050002A1 IT 000002 A IT000002 A IT 000002A IT IS20050002 A ITIS20050002 A IT IS20050002A IT IS20050002 A1 ITIS20050002 A1 IT IS20050002A1
Authority
IT
Italy
Prior art keywords
filters
suspensions
compounds
obtaining
methods
Prior art date
Application number
IT000002A
Other languages
Italian (it)
Inventor
Luigino Gravelli
Original Assignee
Jokero Inv Srl
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 Jokero Inv Srl filed Critical Jokero Inv Srl
Priority to IT000002A priority Critical patent/ITIS20050002A1/en
Priority to PCT/IT2006/000633 priority patent/WO2007026387A2/en
Publication of ITIS20050002A1 publication Critical patent/ITIS20050002A1/en

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
    • B01D53/34—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
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • 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
    • 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
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
    • B01J35/23—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a colloidal state
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/39—Photocatalytic 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • B01J35/59—Membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20707—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/802—Photocatalytic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
IT000002A 2005-09-01 2005-09-01 Photocatalytic filters coated with suspensions of titanium dioxide and other compounds and methods for obtaining said filters. ITIS20050002A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000002A ITIS20050002A1 (en) 2005-09-01 2005-09-01 Photocatalytic filters coated with suspensions of titanium dioxide and other compounds and methods for obtaining said filters.
PCT/IT2006/000633 WO2007026387A2 (en) 2005-09-01 2006-08-31 Photocatalytic filters that are coated with titanium dioxide suspensions and other substances and methods for obtaining such filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000002A ITIS20050002A1 (en) 2005-09-01 2005-09-01 Photocatalytic filters coated with suspensions of titanium dioxide and other compounds and methods for obtaining said filters.

Publications (1)

Publication Number Publication Date
ITIS20050002A1 true ITIS20050002A1 (en) 2007-03-02

Family

ID=37715947

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000002A ITIS20050002A1 (en) 2005-09-01 2005-09-01 Photocatalytic filters coated with suspensions of titanium dioxide and other compounds and methods for obtaining said filters.

Country Status (2)

Country Link
IT (1) ITIS20050002A1 (en)
WO (1) WO2007026387A2 (en)

Families Citing this family (28)

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US7910220B2 (en) * 2007-07-25 2011-03-22 Alcoa Inc. Surfaces and coatings for the removal of carbon dioxide
US7824626B2 (en) * 2007-09-27 2010-11-02 Applied Nanotech Holdings, Inc. Air handler and purifier
IT1391328B1 (en) * 2008-08-08 2011-12-05 Nm Tech Ltd Nanomaterials And Microdevices Technology EQUIPMENT FOR AIR DECONTAMINATION
US8617665B2 (en) 2009-08-03 2013-12-31 Alcoa, Inc. Self-cleaning substrates and methods for making the same
CA2805851C (en) 2009-10-08 2017-03-07 Adam K. Fontecchio Led lighting system
MX345457B (en) 2011-05-04 2017-02-01 Benson Averett Stewart PHOTOCATALITIC COMPOSITIONS OF TITANIUM DIOXIDE AND ITS USES.
DE102011087583A1 (en) * 2011-12-01 2013-06-06 BSH Bosch und Siemens Hausgeräte GmbH Household appliance with a deodorizing system for removing odor-active molecules
EP2891019B1 (en) 2012-08-28 2020-03-04 Delos Living, LLC Systems and methods for enhancing wellness associated with habitable environments
KR101822891B1 (en) * 2013-02-12 2018-01-29 엘지전자 주식회사 Refrigerator and Manufacturing method of metal
US10201809B2 (en) 2013-07-05 2019-02-12 Nitto Denko Corporation Photocatalyst sheet
US10549268B2 (en) 2013-07-05 2020-02-04 Nitto Denko Corporation Filter element for decomposing contaminants, system for decomposing contaminants and method using the system
EP3754588B1 (en) 2014-02-28 2023-08-16 Delos Living LLC Systems, methods, and articles for enhancing wellness associated with habitable environments
US20150367007A1 (en) 2014-06-23 2015-12-24 WELL Shield LLC Reduction of infections in healthcare settings using photocatalytic compositions
DE102015114757A1 (en) 2014-09-04 2016-03-10 Seoul Viosys Co., Ltd PHOTOCATALYTIC FILTER, METHOD FOR THE PRODUCTION THEREOF AND METHOD FOR THE REACTIVATION THEREOF
EP3245631A4 (en) 2015-01-13 2018-06-27 Delos Living, LLC Systems, methods and articles for monitoring and enhancing human wellness
EP3504942A4 (en) 2016-08-24 2020-07-15 Delos Living LLC SYSTEMS, METHODS AND ARTICLES FOR IMPROVING WELL-BEING IN LIVABLE ENVIRONMENTS
WO2019046580A1 (en) 2017-08-30 2019-03-07 Delos Living Llc Systems, methods and articles for assessing and/or improving health and well-being
US11649977B2 (en) 2018-09-14 2023-05-16 Delos Living Llc Systems and methods for air remediation
US11844163B2 (en) 2019-02-26 2023-12-12 Delos Living Llc Method and apparatus for lighting in an office environment
WO2020198183A1 (en) 2019-03-25 2020-10-01 Delos Living Llc Systems and methods for acoustic monitoring
JP6765144B1 (en) * 2019-07-18 2020-10-07 株式会社 エコファクトリー Ventilation air conditioning structure
PL433782A1 (en) * 2020-05-05 2021-11-08 Witkowski Hubert A method of producing a filter, especially with a photocatalytic layer
US12042764B2 (en) 2020-05-11 2024-07-23 Hamilton Sundstrand Corporation Aircraft air management systems for deactivating contaminants
EP3960212B1 (en) * 2020-08-28 2023-10-25 All Consulting S.r.l. Filtering device
PL132411U1 (en) * 2020-12-11 2025-05-19 Zmm Maxpol Spółka Z Ograniczoną Odpowiedzialnością Photocatalytic filter
IT202100000437A1 (en) * 2021-01-12 2022-07-12 Wippyidea S R L WALLPAPER, MACHINE AND PROCEDURE FOR MAKING IT
EP4457058A1 (en) 2021-12-30 2024-11-06 Saint-gobain Abrasives, Inc Abrasive articles and methods for forming same
WO2023130059A1 (en) 2021-12-30 2023-07-06 Saint-Gobain Abrasives, Inc. Abrasive articles and methods for forming same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180585A (en) * 1991-08-09 1993-01-19 E. I. Du Pont De Nemours And Company Antimicrobial compositions, process for preparing the same and use
JPH06205977A (en) * 1992-09-01 1994-07-26 Toto Ltd Production of photocatalystic composition and photocatalystic composition
JP4979151B2 (en) * 1998-02-19 2012-07-18 アスカテック株式会社 Antibacterial / deodorizing material and method for producing the same
JPH11322524A (en) * 1999-03-10 1999-11-24 Toto Ltd Material having antibacterial activity
JP2001129064A (en) * 1999-11-05 2001-05-15 Showa Alum Corp Prefabricated storage with deodorant function
DE19962055A1 (en) * 1999-12-22 2001-06-28 Iwt Stiftung Inst Fuer Werksto Germicidal photocatalytic coating, e.g. for air conditioners or laboratory benches, comprises an oxide semiconductor material deposited on a substrate by a sol-gel process
EP1205243A1 (en) * 2000-11-09 2002-05-15 Neomat S.A. Preparation of firmly-anchored photocatalitically-active titanium dioxide coating films with non-gelled organic-doped precursors
JP2002320862A (en) * 2001-04-26 2002-11-05 Asahi Kasei Corp Photocatalytic thin film with metal supported on titanium oxide thin film
JP2005041771A (en) * 2003-07-04 2005-02-17 Showa Denko Kk Titanium oxide, sol containing titanium oxide, thin film formed from said sol, and method for preparing said sol

Also Published As

Publication number Publication date
WO2007026387A2 (en) 2007-03-08
WO2007026387A3 (en) 2007-05-31

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