CA2933286C - Anti-microbial surface coatings comprising titanium - Google Patents
Anti-microbial surface coatings comprising titanium Download PDFInfo
- Publication number
- CA2933286C CA2933286C CA2933286A CA2933286A CA2933286C CA 2933286 C CA2933286 C CA 2933286C CA 2933286 A CA2933286 A CA 2933286A CA 2933286 A CA2933286 A CA 2933286A CA 2933286 C CA2933286 C CA 2933286C
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- process according
- range
- coating
- acid
- antimicrobial
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- 238000000576 coating method Methods 0.000 title claims abstract description 104
- 230000000845 anti-microbial effect Effects 0.000 title claims abstract description 72
- 239000004599 antimicrobial Substances 0.000 title claims abstract description 31
- 239000010936 titanium Substances 0.000 title claims abstract description 13
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title description 4
- 238000000034 method Methods 0.000 claims abstract description 102
- 239000011248 coating agent Substances 0.000 claims abstract description 87
- 230000008569 process Effects 0.000 claims abstract description 72
- 239000011521 glass Substances 0.000 claims abstract description 40
- 239000000243 solution Substances 0.000 claims abstract description 36
- 239000000203 mixture Substances 0.000 claims abstract description 34
- QEWYKACRFQMRMB-UHFFFAOYSA-N fluoroacetic acid Chemical compound OC(=O)CF QEWYKACRFQMRMB-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000007864 aqueous solution Substances 0.000 claims abstract description 17
- -1 titanium alkoxide Chemical class 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 239000002738 chelating agent Substances 0.000 claims abstract description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 65
- 239000000758 substrate Substances 0.000 claims description 49
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical group [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 47
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 39
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 229960000583 acetic acid Drugs 0.000 claims description 27
- 239000008199 coating composition Substances 0.000 claims description 21
- 239000012362 glacial acetic acid Substances 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 239000000919 ceramic Substances 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 15
- 239000002243 precursor Substances 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 10
- 238000000151 deposition Methods 0.000 claims description 7
- 150000001732 carboxylic acid derivatives Chemical group 0.000 claims description 6
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 6
- 239000012025 fluorinating agent Substances 0.000 claims description 5
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910002651 NO3 Inorganic materials 0.000 claims description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000000137 annealing Methods 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000011775 sodium fluoride Substances 0.000 claims description 3
- 235000013024 sodium fluoride Nutrition 0.000 claims description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims description 2
- PBWZKZYHONABLN-UHFFFAOYSA-N difluoroacetic acid Chemical compound OC(=O)C(F)F PBWZKZYHONABLN-UHFFFAOYSA-N 0.000 claims description 2
- 238000009503 electrostatic coating Methods 0.000 claims description 2
- 235000019253 formic acid Nutrition 0.000 claims description 2
- ZEIWWVGGEOHESL-UHFFFAOYSA-N methanol;titanium Chemical compound [Ti].OC.OC.OC.OC ZEIWWVGGEOHESL-UHFFFAOYSA-N 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 2
- 238000004528 spin coating Methods 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 2
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 66
- 239000000523 sample Substances 0.000 description 21
- 238000009472 formulation Methods 0.000 description 14
- 238000010304 firing Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 230000009467 reduction Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 7
- 238000010790 dilution Methods 0.000 description 7
- 239000012895 dilution Substances 0.000 description 7
- 244000005700 microbiome Species 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000012691 Cu precursor Substances 0.000 description 6
- 241000233866 Fungi Species 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 239000004408 titanium dioxide Substances 0.000 description 6
- 241000700605 Viruses Species 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 230000001580 bacterial effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 239000002019 doping agent Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003642 reactive oxygen metabolite Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000001069 Raman spectroscopy Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000011941 photocatalyst Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 241000588724 Escherichia coli Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 206010041925 Staphylococcal infections Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000013068 control sample Substances 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 208000015688 methicillin-resistant staphylococcus aureus infectious disease Diseases 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- WROMPOXWARCANT-UHFFFAOYSA-N tfa trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F.OC(=O)C(F)(F)F WROMPOXWARCANT-UHFFFAOYSA-N 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000252506 Characiformes Species 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 241000192125 Firmicutes Species 0.000 description 1
- 241001275902 Parabramis pekinensis Species 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- MVOSNYGTDFGKIB-UHFFFAOYSA-N [F].[Cu] Chemical compound [F].[Cu] MVOSNYGTDFGKIB-UHFFFAOYSA-N 0.000 description 1
- KOMIMHZRQFFCOR-UHFFFAOYSA-N [Ni].[Cu].[Zn] Chemical compound [Ni].[Cu].[Zn] KOMIMHZRQFFCOR-UHFFFAOYSA-N 0.000 description 1
- 230000000843 anti-fungal effect Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000003443 antiviral agent Substances 0.000 description 1
- 229940121357 antivirals Drugs 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000005345 chemically strengthened glass Substances 0.000 description 1
- 230000001332 colony forming effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- OGHBATFHNDZKSO-UHFFFAOYSA-N propan-2-olate Chemical compound CC(C)[O-] OGHBATFHNDZKSO-UHFFFAOYSA-N 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- A01N55/00—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
- A01N55/02—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur containing metal atoms
-
- 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
-
- 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
- A01N59/02—Sulfur; Selenium; Tellurium; Compounds thereof
-
- 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
- A01N59/20—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/002—Compounds containing titanium, with or without oxygen or hydrogen, and containing two or more other elements
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
- C03C17/25—Oxides by deposition from the liquid phase
- C03C17/256—Coating containing TiO2
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
-
- 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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- 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
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/212—TiO2
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/24—Doped oxides
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/24—Doped oxides
- C03C2217/241—Doped oxides with halides
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/113—Deposition methods from solutions or suspensions by sol-gel processes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/963—Surface properties, e.g. surface roughness
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Paints Or Removers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Surface Treatment Of Glass (AREA)
- Catalysts (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1322436.5A GB2521405B (en) | 2013-12-18 | 2013-12-18 | A surface coating |
| GB1322436.5 | 2013-12-18 | ||
| PCT/EP2014/077561 WO2015091261A1 (en) | 2013-12-18 | 2014-12-12 | A surface coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2933286A1 CA2933286A1 (en) | 2015-06-25 |
| CA2933286C true CA2933286C (en) | 2018-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2933286A Active CA2933286C (en) | 2013-12-18 | 2014-12-12 | Anti-microbial surface coatings comprising titanium |
Country Status (16)
| Country | Link |
|---|---|
| US (3) | US11359098B2 (OSRAM) |
| EP (1) | EP2908646B1 (OSRAM) |
| JP (1) | JP6605473B2 (OSRAM) |
| KR (1) | KR102340958B1 (OSRAM) |
| CN (1) | CN106102466B (OSRAM) |
| AU (1) | AU2014365126B8 (OSRAM) |
| BR (1) | BR112016012867B1 (OSRAM) |
| CA (1) | CA2933286C (OSRAM) |
| DK (1) | DK2908646T3 (OSRAM) |
| ES (1) | ES2782373T3 (OSRAM) |
| GB (1) | GB2521405B (OSRAM) |
| MX (1) | MX381788B (OSRAM) |
| PL (1) | PL2908646T3 (OSRAM) |
| PT (1) | PT2908646T (OSRAM) |
| RU (1) | RU2647086C2 (OSRAM) |
| WO (1) | WO2015091261A1 (OSRAM) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2521405B (en) | 2013-12-18 | 2015-12-02 | Dublin Inst Of Technology | A surface coating |
| WO2018022913A1 (en) * | 2016-07-28 | 2018-02-01 | eXion labs Inc. | Antimicrobial photoreactive composition comprising organic and inorganic multijunction composite |
| US10429641B2 (en) * | 2017-05-31 | 2019-10-01 | GM Global Technology Operations LLC | Light-enhanced self-cleaning film system and method of forming same |
| DE102017121439A1 (de) * | 2017-09-15 | 2019-03-21 | Hecosol Gmbh | Anti-mikrobielle Beschichtung |
| CN108017386A (zh) * | 2017-12-11 | 2018-05-11 | 苏州图纳新材料科技有限公司 | 氧化钛陶瓷前驱体、氧化钛陶瓷前驱体溶液及其制备方法 |
| TWI779203B (zh) * | 2018-12-10 | 2022-10-01 | 愛爾蘭商卡斯特斯科技公司 | 摻磷表面塗層及其製備方法 |
| US12122942B2 (en) | 2018-12-10 | 2024-10-22 | Kastus Technologies Dac | P-doped surface coatings and process of preparation thereof |
| TR202010598A2 (tr) | 2020-07-03 | 2022-01-21 | Tuerkiye Sise Ve Cam Fabrikalari Anonim Sirketi | Cam yüzeyler için geliştirilmiş antimikrobiyel kaplama çözeltisi, antimikrobiyel kaplamalı cam ve bunun uygulama prosesi |
| US20230284629A1 (en) * | 2020-09-28 | 2023-09-14 | The Trustees Of Princeton University | Antimicrobial and antiviral treatments of materials |
| GB2600168A (en) * | 2020-10-26 | 2022-04-27 | Pilkington Group Ltd | Use of coated substrates |
| AR123854A1 (es) * | 2020-10-30 | 2023-01-18 | Nippon Sheet Glass Co Ltd | Cuerpo de vidrio |
| CN116445014B (zh) * | 2022-01-07 | 2024-12-31 | 益逻触控系统公司 | Cu掺杂的二氧化钛涂层 |
| KR20250036725A (ko) * | 2022-07-14 | 2025-03-14 | 엘지전자 주식회사 | 항균막 코팅 기재 및 그 제조 방법 |
| GR20220100628A (el) | 2022-08-01 | 2024-03-12 | Παπαδοπουλος Νικολαος-Ξαφακης Σωτηριος Ομορρυθμη Εταιρεια, | Μεθοδος αναπτυξης ανθεκτικων αντιρρυπαντικων νανοεπικαλυπτικων συστηματων με επιπροσθετη ισχυρη αντιμικροβιακη δραση |
| GR20230100291A (el) | 2023-04-05 | 2024-11-11 | Παπαδοπουλος Νικολαος-Ξαφακης Σωτηριος Ο.Ε., | Μεθοδος αναπτυξης αντιρρυπαντικων και αντιστατικων επικαλυψεων μεσω αυτοματοποιημενων συστηματων επιφανειακης επεξεργασιας |
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| BE881040A (nl) * | 1979-01-11 | 1980-07-08 | Tno | Werkwijze voor het aanbrengen van een spectraalselectieve bekledingslaag op een geemailleerde metalen plaat voor de fabricatie van zonnewarmtecollectoren |
| DE69732285D1 (de) * | 1996-08-05 | 2005-02-24 | Nippon Sheet Glass Co Ltd | Photokatalysator und methode zu seiner herstellung |
| KR100302326B1 (ko) * | 1999-06-09 | 2001-09-22 | 윤덕용 | 폴리비닐알콜-실란커플링제를 이용한 무-유기 공중합체 및 그의제조방법 |
| FR2811317B1 (fr) * | 2000-07-07 | 2002-10-11 | Thomson Csf | Resine reticulee et procede de fabrication d'oxydes utilisant cette resine reticulee |
| NZ505774A (en) * | 2000-07-17 | 2002-12-20 | Ind Res Ltd | Oxalate stabilised titania solutions and coating compositions and catalysts formed therefrom |
| CN1218634C (zh) * | 2002-04-30 | 2005-09-14 | 香港中文大学 | 具有高杀菌光活性介孔二氧化钛薄膜的制备方法 |
| US20040202890A1 (en) * | 2003-04-08 | 2004-10-14 | Kutilek Luke A. | Methods of making crystalline titania coatings |
| US7255847B2 (en) * | 2004-11-16 | 2007-08-14 | The Hong Kong Polytechnic University | Method for making single-phase anatase titanium oxide |
| WO2008005055A2 (en) * | 2005-12-29 | 2008-01-10 | The Board Of Trustees Of The University Of Illinois | Nanoparticles containing titanium oxide |
| US7585980B2 (en) * | 2006-05-25 | 2009-09-08 | Troy Corporation | Immobilized 1,2-benzisothiazolin-3-one |
| JP5576125B2 (ja) * | 2006-12-29 | 2014-08-20 | スリーエム イノベイティブ プロパティズ カンパニー | 無機又は無機／有機ハイブリッドフィルムの製造方法 |
| WO2009021524A1 (en) * | 2007-08-14 | 2009-02-19 | Scf Technologies A/S | Method and compositions for producing optically clear photocatalytic coatings |
| WO2009101640A1 (en) * | 2008-02-11 | 2009-08-20 | Daunia Wind Srl | Process for the preparation of titanium dioxide with nanometric dimensions and controlled shape |
| GB0802927D0 (en) * | 2008-02-18 | 2008-03-26 | Robert Gordon The University | Coating process and coated products |
| GB0804365D0 (en) * | 2008-03-10 | 2008-04-16 | Dublin Inst Of Technology | Synthesis of nanoporous semi-conducting oxides |
| CN101422165A (zh) * | 2008-11-21 | 2009-05-06 | 怀化学院 | 铜掺杂二氧化钛溶胶杀菌剂及其制备方法和用途 |
| US20100193449A1 (en) * | 2009-02-02 | 2010-08-05 | Jian-Ku Shang | Materials and methods for removing arsenic from water |
| CN101709464A (zh) * | 2009-11-19 | 2010-05-19 | 广州电器科学研究院 | 一种不锈钢表面纳米抗菌薄膜的制备方法 |
| WO2012007534A2 (en) * | 2010-07-13 | 2012-01-19 | Theta Chemicals Limited | A doped material |
| EP2407236A1 (en) * | 2010-07-13 | 2012-01-18 | Theta Chemicals Limited | Photocatalyst comprising a doped material |
| RU2444376C1 (ru) * | 2010-12-06 | 2012-03-10 | Государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" | Способ нанесения биоактивного нано- и микроструктурированного кальцийфосфатного покрытия на имплантат из титана и его сплавов |
| FR2971519A1 (fr) * | 2011-02-16 | 2012-08-17 | Saint Gobain | Procede d’obtention d’un materiau photocatalytique |
| CN102260410B (zh) * | 2011-07-13 | 2014-04-02 | 大连海洋大学 | 长效抗菌的有机硅橡胶材料及制备方法 |
| KR20130027324A (ko) * | 2011-09-07 | 2013-03-15 | 금오공과대학교 산학협력단 | 넓은 표면적과 높은 가시광 활성을 갖는 구리 및 질소가 도핑된 메조포러스 이산화티타늄 광촉매의 제조방법 |
| CN102989456A (zh) * | 2011-09-14 | 2013-03-27 | 大汉光电股份有限公司 | 双掺杂的光触媒材料 |
| BR112014011860B1 (pt) | 2011-11-16 | 2020-12-15 | Tronox Llc | Método para preparar um sol de dióxido de titânio fotocatalítico, neutro, estável e transparente |
| US8906711B2 (en) * | 2012-07-01 | 2014-12-09 | Mohammad-Reza Mohammadi | Method for preparing titania pastes for use in dye-sensitized solar cells |
| GB2521405B (en) | 2013-12-18 | 2015-12-02 | Dublin Inst Of Technology | A surface coating |
-
2013
- 2013-12-18 GB GB1322436.5A patent/GB2521405B/en active Active
-
2014
- 2014-12-12 CN CN201480069546.0A patent/CN106102466B/zh active Active
- 2014-12-12 DK DK14812229.4T patent/DK2908646T3/da active
- 2014-12-12 WO PCT/EP2014/077561 patent/WO2015091261A1/en not_active Ceased
- 2014-12-12 CA CA2933286A patent/CA2933286C/en active Active
- 2014-12-12 MX MX2016007839A patent/MX381788B/es unknown
- 2014-12-12 RU RU2016128962A patent/RU2647086C2/ru active
- 2014-12-12 PT PT148122294T patent/PT2908646T/pt unknown
- 2014-12-12 KR KR1020167017796A patent/KR102340958B1/ko active Active
- 2014-12-12 US US15/104,465 patent/US11359098B2/en active Active
- 2014-12-12 ES ES14812229T patent/ES2782373T3/es active Active
- 2014-12-12 US US14/569,160 patent/US9210934B2/en active Active
- 2014-12-12 AU AU2014365126A patent/AU2014365126B8/en active Active
- 2014-12-12 EP EP14812229.4A patent/EP2908646B1/en active Active
- 2014-12-12 PL PL14812229T patent/PL2908646T3/pl unknown
- 2014-12-12 BR BR112016012867-2A patent/BR112016012867B1/pt active IP Right Grant
- 2014-12-12 JP JP2016541653A patent/JP6605473B2/ja active Active
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2021
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