WO2022055459A3 - Method of producing metal particles having metal oxide nanostructures for antimicrobial applications - Google Patents

Method of producing metal particles having metal oxide nanostructures for antimicrobial applications Download PDF

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Publication number
WO2022055459A3
WO2022055459A3 PCT/TR2021/050911 TR2021050911W WO2022055459A3 WO 2022055459 A3 WO2022055459 A3 WO 2022055459A3 TR 2021050911 W TR2021050911 W TR 2021050911W WO 2022055459 A3 WO2022055459 A3 WO 2022055459A3
Authority
WO
WIPO (PCT)
Prior art keywords
producing
metal
particles
oxide nanostructures
metal oxide
Prior art date
Application number
PCT/TR2021/050911
Other languages
French (fr)
Other versions
WO2022055459A2 (en
Inventor
Abdulcabbar YAVUZ
Original Assignee
Gaziantep Universitesi Rektorlugu
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 Gaziantep Universitesi Rektorlugu filed Critical Gaziantep Universitesi Rektorlugu
Publication of WO2022055459A2 publication Critical patent/WO2022055459A2/en
Publication of WO2022055459A3 publication Critical patent/WO2022055459A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/07—Metallic powder characterised by particles having a nanoscale microstructure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/09—Mixtures of metallic powders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/145—Chemical treatment, e.g. passivation or decarburisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/16—Metallic particles coated with a non-metal
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/80—Processes for incorporating ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Plant Pathology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Powder Metallurgy (AREA)

Abstract

The invention relates to a method for producing micro-sized metal powder particles having nanostructures on their surfaces for use on surfaces of in materials such as dye, cement, fabric, plaster and paper where antimicrobial (antibacterial or antifungal) properties are desired. More specifically, the invention is a method of producing an antibacterial additive suitable for use in surface coating materials, comprising the process step of subjecting micro- sized particles made from at least one kind of metal to a heat treatment at a temperature lower than the melting temperature of the metal used and adding the resultant particles into the materials used on surfaces.
PCT/TR2021/050911 2020-09-09 2021-09-09 Method of producing metal particles having metal oxide nanostructures for antimicrobial applications WO2022055459A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2020/14290A TR202014290A2 (en) 2020-09-09 2020-09-09 METAL PARTICLES WITH METAL OXIDE NANO STRUCTURES FOR ANTIMICROBIAL APPLICATIONS
TR2020/14290 2020-09-09

Publications (2)

Publication Number Publication Date
WO2022055459A2 WO2022055459A2 (en) 2022-03-17
WO2022055459A3 true WO2022055459A3 (en) 2022-09-01

Family

ID=75573372

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2021/050911 WO2022055459A2 (en) 2020-09-09 2021-09-09 Method of producing metal particles having metal oxide nanostructures for antimicrobial applications

Country Status (2)

Country Link
TR (1) TR202014290A2 (en)
WO (1) WO2022055459A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01242665A (en) * 1988-03-24 1989-09-27 Kuraray Co Ltd Antibacterial molding and its production
WO2007095454A2 (en) * 2006-02-10 2007-08-23 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Carbon-encased metal nanoparticles and sponges, methods of synthesis, and methods of use
WO2014208390A1 (en) * 2013-06-28 2014-12-31 八千代工業株式会社 Antimicrobial material
CN107668032A (en) * 2017-09-29 2018-02-09 唐山建华科技发展有限责任公司 Antibacterial white cabon black composite and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01242665A (en) * 1988-03-24 1989-09-27 Kuraray Co Ltd Antibacterial molding and its production
WO2007095454A2 (en) * 2006-02-10 2007-08-23 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Carbon-encased metal nanoparticles and sponges, methods of synthesis, and methods of use
WO2014208390A1 (en) * 2013-06-28 2014-12-31 八千代工業株式会社 Antimicrobial material
CN107668032A (en) * 2017-09-29 2018-02-09 唐山建华科技发展有限责任公司 Antibacterial white cabon black composite and preparation method thereof

Also Published As

Publication number Publication date
WO2022055459A2 (en) 2022-03-17
TR202014290A2 (en) 2020-12-21

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