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WO2018108645A3 - Anti-fouling system with upconversion for generating uv radiation - Google Patents

Anti-fouling system with upconversion for generating uv radiation Download PDF

Info

Publication number
WO2018108645A3
WO2018108645A3 PCT/EP2017/081603 EP2017081603W WO2018108645A3 WO 2018108645 A3 WO2018108645 A3 WO 2018108645A3 EP 2017081603 W EP2017081603 W EP 2017081603W WO 2018108645 A3 WO2018108645 A3 WO 2018108645A3
Authority
WO
WIPO (PCT)
Prior art keywords
radiation
fouling
upconversion
generating
fouling system
Prior art date
Application number
PCT/EP2017/081603
Other languages
French (fr)
Other versions
WO2018108645A2 (en
Inventor
Bart Andre Salters
Eduard Matheus Johannes Niessen
Elvira Johanna Maria Paulussen
Roelant Boudewijn HIETBRINK
Original Assignee
Koninklijke Philips N.V.
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 Koninklijke Philips N.V. filed Critical Koninklijke Philips N.V.
Publication of WO2018108645A2 publication Critical patent/WO2018108645A2/en
Publication of WO2018108645A3 publication Critical patent/WO2018108645A3/en

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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • 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—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/088—Radiation using a photocatalyst or photosensitiser
    • 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—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/084—Visible light
    • 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—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/085—Infrared radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/04—Preventing hull fouling
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/20—Prevention of biofouling

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Physical Water Treatments (AREA)
  • Optical Filters (AREA)

Abstract

The invention provides an anti-fouling device (10) comprising a window (100), a radiation concentrator optical element (200) and an upconversion element (300), wherein: said window (100) comprises an anti-fouling surface (110) for transmission of at least part of anti-fouling radiation (11) to the external of the device (10), wherein the window (100) is further transmissive for at least part of one or more of visible and IR radiation (1) from external of the device (10); the radiation concentrator optical element (200) is configured for concentrating at least part of said one or more of visible and IR radiation (1); and the upconversion element (300) is configured within the device (10), and is configured for upconverting at least part of said one or more of visible and IR radiation (1) into said anti- fouling radiation (11), wherein said anti-fouling radiation (11) comprises UV radiation.
PCT/EP2017/081603 2016-12-16 2017-12-06 Anti-fouling system with upconversion for generating uv radiation WO2018108645A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16204751 2016-12-16
EP16204751.8 2016-12-16

Publications (2)

Publication Number Publication Date
WO2018108645A2 WO2018108645A2 (en) 2018-06-21
WO2018108645A3 true WO2018108645A3 (en) 2018-08-09

Family

ID=57629316

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/081603 WO2018108645A2 (en) 2016-12-16 2017-12-06 Anti-fouling system with upconversion for generating uv radiation

Country Status (2)

Country Link
TW (1) TW201834700A (en)
WO (1) WO2018108645A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112771309B (en) * 2018-09-20 2023-01-10 皇家飞利浦有限公司 Light emitting unit configured to be applied to a surface area of a marine object
EP3680164A1 (en) * 2019-01-08 2020-07-15 Koninklijke Philips N.V. System and method for irradiating a surface with anti-biofouling light
EP4381231A1 (en) * 2021-08-02 2024-06-12 Signify Holding B.V. Light generating system providing uv light
JP7665201B2 (en) 2021-09-03 2025-04-21 国立研究開発法人産業技術総合研究所 Upconversion structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040233512A1 (en) * 2003-05-20 2004-11-25 Kabushiki Kaisha Toshiba Light wavelength converter and method of manufacturing the same
US20100297206A1 (en) * 2009-05-21 2010-11-25 Georgia Tech Research Corporation Antimicrobial Upconversion System

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008027430A2 (en) 2006-08-29 2008-03-06 Mionix Corporation Quaternary ammonium salts as microbe inhibitors
US9284487B2 (en) 2010-01-13 2016-03-15 The Penn State Research Foundation Up-conversion luminescent coatings/materials for antimicrobial applications
US9944847B2 (en) 2015-02-17 2018-04-17 Massachusetts Institute Of Technology Methods and compositions for the upconversion of light

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040233512A1 (en) * 2003-05-20 2004-11-25 Kabushiki Kaisha Toshiba Light wavelength converter and method of manufacturing the same
US20100297206A1 (en) * 2009-05-21 2010-11-25 Georgia Tech Research Corporation Antimicrobial Upconversion System

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CATES EZRA L ET AL: "Bench-scale evaluation of water disinfection by visible-to-UVC upconversion under high-intensity irradiation", JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B: BIOLOGY, vol. 153, 28 October 2015 (2015-10-28), pages 405 - 411, XP029324971, ISSN: 1011-1344, DOI: 10.1016/J.JPHOTOBIOL.2015.10.021 *
DONAL A. KEANE ET AL: "Solar photocatalysis for water disinfection: materials and reactor design", CATALYSIS SCIENCE & TECHNOLOGY, vol. 4, no. 5, 25 February 2014 (2014-02-25), United Kingdom, pages 1211 - 1226, XP055401935, ISSN: 2044-4753, DOI: 10.1039/C4CY00006D *

Also Published As

Publication number Publication date
WO2018108645A2 (en) 2018-06-21
TW201834700A (en) 2018-10-01

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