MX2022006526A - Proceso para elaborar materiales metalicos biocidas y metodo para reactivar los mismos. - Google Patents

Proceso para elaborar materiales metalicos biocidas y metodo para reactivar los mismos.

Info

Publication number
MX2022006526A
MX2022006526A MX2022006526A MX2022006526A MX2022006526A MX 2022006526 A MX2022006526 A MX 2022006526A MX 2022006526 A MX2022006526 A MX 2022006526A MX 2022006526 A MX2022006526 A MX 2022006526A MX 2022006526 A MX2022006526 A MX 2022006526A
Authority
MX
Mexico
Prior art keywords
biocidal
metallic
solution
reactivating
product
Prior art date
Application number
MX2022006526A
Other languages
English (en)
Inventor
Maxime Dumont
Jocelyn Lambert
Guy Leblanc
Martin Lambert
Michel Lavoie
Jean-Pierre Collard
Myriam Auclair-Gilbert
Simon Gagnon
Original Assignee
A3 Surfaces Inc
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 A3 Surfaces Inc filed Critical A3 Surfaces Inc
Publication of MX2022006526A publication Critical patent/MX2022006526A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment
    • C25D11/246—Chemical after-treatment for sealing layers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
    • A01N33/02—Amines; Quaternary ammonium compounds
    • A01N33/12—Quaternary ammonium compounds
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/12—Anodising more than once, e.g. in different baths
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/26—Anodisation of refractory metals or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Powder Metallurgy (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Materials For Medical Uses (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

Se divulga proceso para la elaboración de producto metálico con propiedades biocidas, y primero comprende anodizar un producto que tenga al menos una superficie metálica (por ejemplo aluminio, acero) utilizando una densidad de corriente controlada para formar poros sobre las superficies con densidad espacial y profundidad controladas. El proceso también comprende contactar las superficies metálicas anodizadas con una primera solución biocida antes de sellar los. De preferencia, las superficies metálicas pueden ser contactadas nuevamente con la primera solución biocida después del paso de sellado. También se divulga un método para reactivar propiedades biocidas de los productos metálicos, y comprende contactar nuevamente el producto biocida con una segunda solución biocida. De preferencia, la segunda solución es menos concentrada que la primera solución para propósitos de seguridad. La invención proporciona un proceso más simple, más rápido, más económico y mejorado para tratar o reactivar las superficies metálicas para obtener un producto metálico que tiene propiedades biocidas duraderas y superiores.
MX2022006526A 2019-12-10 2020-12-09 Proceso para elaborar materiales metalicos biocidas y metodo para reactivar los mismos. MX2022006526A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962946272P 2019-12-10 2019-12-10
US202063044164P 2020-06-25 2020-06-25
PCT/CA2020/051697 WO2021113972A1 (en) 2019-12-10 2020-12-09 Anodized biocidal metallic material, process for making the material and method for reactivating the material

Publications (1)

Publication Number Publication Date
MX2022006526A true MX2022006526A (es) 2022-07-01

Family

ID=76329159

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022006526A MX2022006526A (es) 2019-12-10 2020-12-09 Proceso para elaborar materiales metalicos biocidas y metodo para reactivar los mismos.

Country Status (9)

Country Link
US (1) US20220298666A1 (es)
EP (1) EP4054333A4 (es)
KR (1) KR20220114015A (es)
CN (1) CN114745955A (es)
AU (1) AU2020401572A1 (es)
BR (1) BR112022010682A2 (es)
CA (1) CA3160663A1 (es)
MX (1) MX2022006526A (es)
WO (1) WO2021113972A1 (es)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10245696A (ja) * 1997-03-03 1998-09-14 Matsushita Electric Ind Co Ltd 抗菌性アルミニウム製品およびその製造方法
JPH11323597A (ja) * 1998-05-08 1999-11-26 Matsushita Seiko Co Ltd 抗ウイルス抗菌防カビ加工アルミニウム陽極酸化皮膜
DE19931915A1 (de) * 1999-07-08 2001-01-18 Carl Kittel Autoteile Gmbh Verfahren zum Eloxieren einer Oberfläche
CN100361240C (zh) * 2004-08-20 2008-01-09 厦门大学 铝电解电容器用低压阳极箔的表面纳米布孔方法
EP2031099A1 (de) * 2007-08-15 2009-03-04 Alcan Technology & Management Ltd. Verfahren zur Herstellung eines Gegenstandes mit aseptischer Oberfläche
EP2754734A4 (en) * 2011-09-07 2015-07-29 Nbc Meshtec Inc ANTIVIRAL ALUMINUM ELEMENT AND METHOD FOR PRODUCING THE SAME
CA3079855A1 (en) * 2012-04-20 2013-10-24 Ecogene-21 Methods and antimicrobial solutions for controlling growth of microorganisms and microbial pathogens on a metallic surface
EP2824221A1 (de) * 2013-07-12 2015-01-14 Eloxal Höfler GmbH Verfahren zur Herstellung eines korrosionsbeständigen und verschleissfähigen Aluminiumsubstrats
US20160267368A1 (en) * 2013-10-18 2016-09-15 9163-0384 Quebec Inc. Traceable metallic products and metallic support for nanostorage
TWI558854B (zh) * 2014-11-28 2016-11-21 可成科技股份有限公司 抗菌複合表面及形成抗菌複合表面的加工方法
EP3586882B1 (en) * 2017-03-31 2023-02-22 Prostec Co., Ltd. Antibacterial biological implant

Also Published As

Publication number Publication date
EP4054333A4 (en) 2024-01-10
KR20220114015A (ko) 2022-08-17
CN114745955A (zh) 2022-07-12
AU2020401572A1 (en) 2022-06-02
EP4054333A1 (en) 2022-09-14
CA3160663A1 (en) 2021-06-17
US20220298666A1 (en) 2022-09-22
WO2021113972A1 (en) 2021-06-17
BR112022010682A2 (pt) 2022-08-23

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