WO2009098655A3 - Antibacterial films obtained by sputtering, and method for conferring antibacterial properties to a substrate - Google Patents

Antibacterial films obtained by sputtering, and method for conferring antibacterial properties to a substrate Download PDF

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Publication number
WO2009098655A3
WO2009098655A3 PCT/IB2009/050476 IB2009050476W WO2009098655A3 WO 2009098655 A3 WO2009098655 A3 WO 2009098655A3 IB 2009050476 W IB2009050476 W IB 2009050476W WO 2009098655 A3 WO2009098655 A3 WO 2009098655A3
Authority
WO
WIPO (PCT)
Prior art keywords
antibacterial
substrate
sputtering
conferring
films obtained
Prior art date
Application number
PCT/IB2009/050476
Other languages
French (fr)
Other versions
WO2009098655A2 (en
Inventor
Monica Ferraris
Diego Chiaretta
Michael Fokine
Marta Miola
Enrica Verne'
Original Assignee
Politecnico Di Torino
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 Politecnico Di Torino filed Critical Politecnico Di Torino
Publication of WO2009098655A2 publication Critical patent/WO2009098655A2/en
Publication of WO2009098655A3 publication Critical patent/WO2009098655A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/10—Glass or silica
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34—Sputtering
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/58—After-treatment
    • C23C14/5806—Thermal treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Surface Treatment Of Glass (AREA)
  • Laminated Bodies (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

A method for conferring antibacterial property to a substrate, characterised in that it comprises the coating of said substrate with a film comprising a glass, ceramic, or glass-ceramic material, and a metal having antibacterial properties, by radio-frequency co-sputtering.
PCT/IB2009/050476 2008-02-08 2009-02-05 Antibacterial films obtained by sputtering, and method for conferring antibacterial properties to a substrate WO2009098655A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO20080098 ITTO20080098A1 (en) 2008-02-08 2008-02-08 ANTIBACTERIAL FILMS OBTAINED BY SPUTTERING AND PROCEDURE FOR CONFERENCING ANTIBACTERIAL PROPERTIES TO A SUBSTRATE
ITTO2008A000098 2008-02-08

Publications (2)

Publication Number Publication Date
WO2009098655A2 WO2009098655A2 (en) 2009-08-13
WO2009098655A3 true WO2009098655A3 (en) 2009-12-03

Family

ID=40291976

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2009/050476 WO2009098655A2 (en) 2008-02-08 2009-02-05 Antibacterial films obtained by sputtering, and method for conferring antibacterial properties to a substrate

Country Status (2)

Country Link
IT (1) ITTO20080098A1 (en)
WO (1) WO2009098655A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108570649A (en) * 2018-04-26 2018-09-25 常州龙腾光热科技股份有限公司 A kind of region surface plasma enhancing ultrathin wideband composite absorption film
GB201903507D0 (en) 2019-03-14 2019-05-01 Pilkington Tech Management Limited Antimicrobial coating
GB202011249D0 (en) 2020-07-21 2020-09-02 Pilkington Group Ltd Antimicrobial substrate
GB202014616D0 (en) 2020-09-16 2020-10-28 Pilkington Group Ltd Antimicrobial and antiviral coating
GB2600168A (en) 2020-10-26 2022-04-27 Pilkington Group Ltd Use of coated substrates

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060222575A1 (en) * 2005-03-31 2006-10-05 Ga-Lane Chen Apparatus for photocatalytic reaction
WO2007147832A1 (en) * 2006-06-21 2007-12-27 Agc Flat Glass Europe Sa Substrate with antimicrobial properties

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060222575A1 (en) * 2005-03-31 2006-10-05 Ga-Lane Chen Apparatus for photocatalytic reaction
WO2007147832A1 (en) * 2006-06-21 2007-12-27 Agc Flat Glass Europe Sa Substrate with antimicrobial properties

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEN W ET AL: "In vitro anti-bacterial and biological properties of magnetron co-sputtered silver-containing hydroxyapatite coating", BIOMATERIALS, ELSEVIER SCIENCE PUBLISHERS BV., BARKING, GB, vol. 27, no. 32, 1 November 2006 (2006-11-01), pages 5512 - 5517, XP025097379, ISSN: 0142-9612, [retrieved on 20061101] *
ZHANG ET AL: "Antibacterial properties of Sb-TiO2 thin films by RF magnetron co-sputtering", SURFACE AND COATINGS TECHNOLOGY, ELSEVIER, AMSTERDAM, NL, vol. 201, no. 9-11, 31 January 2007 (2007-01-31), pages 5720 - 5723, XP005738754, ISSN: 0257-8972 *

Also Published As

Publication number Publication date
ITTO20080098A1 (en) 2009-08-09
WO2009098655A2 (en) 2009-08-13

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