DK2736982T3 - Aluminiumlegeringscoatede pigmenter og korrosionsresistente coatings - Google Patents
Aluminiumlegeringscoatede pigmenter og korrosionsresistente coatings Download PDFInfo
- Publication number
- DK2736982T3 DK2736982T3 DK12817242.6T DK12817242T DK2736982T3 DK 2736982 T3 DK2736982 T3 DK 2736982T3 DK 12817242 T DK12817242 T DK 12817242T DK 2736982 T3 DK2736982 T3 DK 2736982T3
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- DK
- Denmark
- Prior art keywords
- parts
- corrosion
- aluminum alloy
- aluminum
- pigment
- Prior art date
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- 239000000049 pigment Substances 0.000 title claims description 149
- 238000000576 coating method Methods 0.000 title claims description 148
- 238000005260 corrosion Methods 0.000 title claims description 107
- 230000007797 corrosion Effects 0.000 title claims description 91
- 229910000838 Al alloy Inorganic materials 0.000 title claims description 84
- 239000011248 coating agent Substances 0.000 claims description 74
- 239000003112 inhibitor Substances 0.000 claims description 60
- 229910052751 metal Inorganic materials 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 35
- 239000000843 powder Substances 0.000 claims description 34
- 239000002245 particle Substances 0.000 claims description 29
- 239000000758 substrate Substances 0.000 claims description 27
- 239000011230 binding agent Substances 0.000 claims description 26
- 230000002401 inhibitory effect Effects 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 26
- -1 tetrafluoroborates Chemical class 0.000 claims description 25
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 22
- 229910052725 zinc Inorganic materials 0.000 claims description 21
- 239000011701 zinc Substances 0.000 claims description 21
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 20
- 229920000642 polymer Polymers 0.000 claims description 20
- 229910052749 magnesium Inorganic materials 0.000 claims description 18
- 239000011777 magnesium Substances 0.000 claims description 18
- 239000004593 Epoxy Substances 0.000 claims description 15
- 230000002378 acidificating effect Effects 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 13
- 239000008199 coating composition Substances 0.000 claims description 11
- 150000003752 zinc compounds Chemical class 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 150000001845 chromium compounds Chemical class 0.000 claims description 10
- 229920000647 polyepoxide Polymers 0.000 claims description 10
- 239000012298 atmosphere Substances 0.000 claims description 8
- 150000004761 hexafluorosilicates Chemical class 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 7
- 229910052738 indium Inorganic materials 0.000 claims description 7
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
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- 239000004814 polyurethane Substances 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 claims description 6
- 125000003700 epoxy group Chemical group 0.000 claims description 6
- 229910052718 tin Inorganic materials 0.000 claims description 6
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052788 barium Inorganic materials 0.000 claims description 5
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052797 bismuth Inorganic materials 0.000 claims description 5
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 5
- 229910052793 cadmium Inorganic materials 0.000 claims description 5
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052733 gallium Inorganic materials 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
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- 239000004065 semiconductor Substances 0.000 claims description 5
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 5
- 229960001763 zinc sulfate Drugs 0.000 claims description 5
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 5
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 4
- 229920000058 polyacrylate Polymers 0.000 claims description 4
- 239000000080 wetting agent Substances 0.000 claims description 4
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 claims description 3
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 claims description 3
- UAPNUNDZDVNTDQ-UHFFFAOYSA-N 4,5-diphenyl-1,2,3-triazole Chemical compound C1=CC=CC=C1C1=NNN=C1C1=CC=CC=C1 UAPNUNDZDVNTDQ-UHFFFAOYSA-N 0.000 claims description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 3
- 239000012964 benzotriazole Substances 0.000 claims description 3
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 claims 5
- 229910052783 alkali metal Inorganic materials 0.000 claims 2
- 125000005442 diisocyanate group Chemical group 0.000 claims 2
- 150000002500 ions Chemical class 0.000 claims 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 238000006056 electrooxidation reaction Methods 0.000 claims 1
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- 239000011737 fluorine Substances 0.000 claims 1
- 239000000454 talc Substances 0.000 claims 1
- 229910052623 talc Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 85
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- 238000000034 method Methods 0.000 description 29
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- 239000000126 substance Substances 0.000 description 12
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- 239000004927 clay Substances 0.000 description 10
- 239000002243 precursor Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 9
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- 229910000547 2024-T3 aluminium alloy Inorganic materials 0.000 description 8
- 229920000592 inorganic polymer Polymers 0.000 description 8
- 239000012948 isocyanate Substances 0.000 description 8
- 150000002513 isocyanates Chemical class 0.000 description 8
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- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 7
- 239000003973 paint Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
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- 239000007788 liquid Substances 0.000 description 6
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 6
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- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910001701 hydrotalcite Inorganic materials 0.000 description 1
- 229960001545 hydrotalcite Drugs 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000000466 oxiranyl group Chemical group 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920005575 poly(amic acid) Polymers 0.000 description 1
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 description 1
- 229920001483 poly(ethyl methacrylate) polymer Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
- 239000001039 zinc pigment Substances 0.000 description 1
- 229940043774 zirconium oxide Drugs 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- 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
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
-
- 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
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/102—Metallic powder coated with organic material
-
- 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
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/107—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting
-
- 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
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Paints Or Removers (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Claims (15)
1. Galvanisk aluminiumlegeringspulverpigment, som er fremstillet i en atmosfære, der er valgt fra gruppen bestående af oxygen, nitrogen/inert gas og nitrogen-hydrogen, og med en partikelstørrelse i området fra 2 til 100 mikrometer; hvor aluminiumlegerings-pulverpigmentet har formlen Aluminium-X-Y, hvor X er et grundstof valgt fra gruppen bestående af zink, cadmium, magnesium, barium og mangan, og Y er et grundstof valgt fra gruppen bestående af indium, gallium, tin og bismuth; idet aluminiumlege-ringspulverpigmentet er coatet med en effektiv mængde halvledende korrosionsinhibe-rende coating, som er afledt af en sur vandig opløsning, der i vægtdele i det væsentlige består af fra 0,01 til 22 dele af en trivalent kromforbindelse, fra 0,01 til 12 dele af et hexafluorzirconat, fra 0,01 til 12 dele af mindst én forbindelse, der er valgt fra gruppen bestående af tetra-fluorborater, hexafluorsilicater og hexafluortitanater.
2. Aluminiumlegeringspulverpigment ifølge krav 1, hvor den sure vandige opløsning yderligere indeholder 0,00 til 12 dele af mindst én divalent zinkforbindelse og/eller fra 0,00 til 5 vægtdele vandopløselig organisk korrosionsinhibitor.
3. Aluminiumlegeringspulverpigment ifølge krav 1 eller 2, hvor X er zink, og Y er indium.
4. Aluminiumlegeringspulverpigment ifølge krav 3, hvor: den divalente zinkforbindelse er zinksulfat; og/eller nævnte pigment har en partikelstørrelse i området fra ca. 20 til 40 mikrometer; og/eller fluormetallatet i den halvledende korrosionsinhiberende coating er et alkali-metaltetrafluorborat; og/eller hexafluorzirconatet er et alkalimetalhexafluorzirconat.
5. Aluminiumlegeringspulverpigment ifølge krav 4, hvor den divalente zinkforbindelse er zinksulfat, og hvor: nævnte pigment er fremstillet i en atmosfære af nitrogen-hydrogen; og/eller nævnte pigment er fremstillet i en atmosfære af oxygen; og/eller pigmentet er coatet med en vandig opløsning med en pH i området fra ca. 2,5 til 5,5.
6. Elektrokemisk korrosionsbestandig sammensætning til påføring på metalsubstrater, der i vægtdele i det væsentlige består af fra 5 til 80 dele af et bindemiddel, fra 20 til 80 dele af et galvanisk aluminiumlegeringspulverpigment, som er fremstillet i en atmosfære, der er valgt fra gruppen bestående af oxygen, nitrogen-inert gas og nitrogen-hydrogen, og har en partikelstørrelse i området fra 2 til 100 mikrometer; hvor alu-miniumlegeringspulverpigmentet er coatet med en effektiv mængde af en halvledende korrosionsinhibitor og har formlen Aluminium-X-Y, hvor X er et grundstof valgt fra gruppen bestående af zink, cadmium, magnesium, barium og mangan, og Y er et grundstof valgt fra gruppen bestående af indium, gallium, tin og bismuth.
7. Korrosionsbestandig sammensætning ifølge krav 6, der yderligere består af: 0,0 til 10 dele af mindst én ion-korrosionsinhibitor; og/eller 0,0 til 5,0 dele af mindst ét befugtningsmiddel eller overfladeaktivt middel.
8. Korrosionsbestandig sammensætning ifølge krav 6 eller 7, hvor bindemidlet er et filmdannende bindemiddel.
9. Korrosionsbestandig sammensætning ifølge et hvilket som helst af kravene 6 til 8, hvor aluminiumlegeringspulverpigmentet er coatet med en effektiv mængde halvledende korrosionsinhiberende coating, som er afledt af en sur vandig opløsning, der i det væsentlige består af fra 0,01 til 22 dele af en trivalent kromforbindelse, fra 0,01 til 12 dele af et hexafluorzirconat, fra 0,01 til 12 dele af mindst ét fluorcarbon, som er valgt fra gruppen bestående af tetra-fluorborater, hexafluorsilicater og hexafluortitanater.
10. Korrosionsbestandig sammensætning ifølge krav 9, hvor den sure vandige opløsning endvidere består af: 0,00 til 12 dele af mindst én divalent zinkforbindelse; og/eller 0,00 til 5 vægtdele vandopløselig organisk korrosionsinhibitor.
11. Korrosionsbestandig sammensætning ifølge krav 9 eller 10, hvor: mindst én af de divalente zinkforbindelser er zinksulfat; og/eller pH i den sure vandige opløsning ligger i området fra ca. 2,5 til 5,5.
12. Korrosionsbestandig sammensætning ifølge krav 7, hvor ion-korrosionsinhibitoren er valgt fra gruppen bestående af en uorganisk talkit-ler, benzimidazol, benzothiazol, benzoxazol, diphenyltriazol, benzotriazol og tolyltriazol.
13. Korrosionsbestandig sammensætning ifølge krav 12, hvor: nævnte ion-korrosionsinhibitorer er til stede i den halvledende korrosionsinhibe-rende coatingsammensætning i mængder i området fra ca. 1,0 til 10 vægtdele; og/eller ion-korrosionsinhibitoren er talkit-ler, og aluminiumlegeringspulverpigmentet har formlen aluminium-zink-indium.
14. Korrosionsbestandig sammensætning ifølge krav 9, hvor: forholdet mellem en effektiv mængde halvledende korrosionsinhiberende coating går fra ca. 10 vægtdele af inhibitoren til ca. 100 vægtdele af aluminiumlege-ringspulverpigmentet; eller forholdet mellem en effektiv mængde halvledende korrosionsinhiberende coating går fra ca. 10 vægtdele af inhibitoren til ca. 100 vægtdele af aluminiumlege-ringspulverpigmentet, og forholdet aluminium-X-Y pulverpigment ligger i området fra ca. 50 til ca. 70 dele, og bindemidlet går fra ca. 50 til 30 dele.
15. Korrosionsbestandig sammensætning ifølge krav 8, hvor det filmdannende bindemiddel er valgt fra gruppen bestående af polyurethaner, poly-mider, polyacrylater, polymerer afledt af diisocyanater, polymerer afledt af epoxier og de uhærdede præpolymerer af polymererne; eller det filmdannende bindemiddel er valgt fra gruppen bestående af polyurethaner, poly-mider, polyacrylater, polymerer afledt af diisocyanater, polymerer afledt af epoxier og de uhærdede præpolymerer af polymererne, og aluminiumlegeringspulverpigmentet har formlen aluminium-zink-indium og har en partikelstørrelse i området fra ca. 20 til 40 mikrometer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/192,158 US8277688B2 (en) | 2011-01-21 | 2011-07-27 | Aluminum alloy coated pigments and corrosion-resistant coatings |
| PCT/US2012/040371 WO2013015880A1 (en) | 2011-07-27 | 2012-06-01 | Aluminum alloy coated pigments and corrosion-resistant coatings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2736982T3 true DK2736982T3 (da) | 2017-07-17 |
Family
ID=47601429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK12817242.6T DK2736982T3 (da) | 2011-07-27 | 2012-06-01 | Aluminiumlegeringscoatede pigmenter og korrosionsresistente coatings |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8277688B2 (da) |
| EP (3) | EP4219635A3 (da) |
| AU (4) | AU2012287504B2 (da) |
| BR (1) | BR112014001986B1 (da) |
| CA (1) | CA2842937C (da) |
| DK (1) | DK2736982T3 (da) |
| ES (1) | ES2635012T3 (da) |
| PL (1) | PL2736982T3 (da) |
| WO (1) | WO2013015880A1 (da) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9243150B2 (en) | 2005-04-21 | 2016-01-26 | The United States Of America As Represented By The Secretary Of The Navy | Oxide coated metal pigments and film-forming compositions |
| US9243333B2 (en) * | 2012-09-27 | 2016-01-26 | The United States Of America, As Represented By The Secretary Of The Navy | Coated aluminum alloy pigments and corrosion-resistant coatings |
| EP2880103B1 (en) | 2012-08-01 | 2019-12-04 | The United States Of America As Represented By The Secretary of the Navy | Oxide coated metal pigments and film-forming compositions |
| US9757812B2 (en) | 2015-07-27 | 2017-09-12 | Al-Armor | Metallurgically bonded wear resistant texture coatings for aluminum alloys and metal matrix composite electrode for producing same |
| US12319835B2 (en) | 2017-12-20 | 2025-06-03 | Ppg Industries Ohio, Inc. | Coating compositions having improved corrosion resistance |
| US10662338B2 (en) | 2018-09-06 | 2020-05-26 | The United States Of America As Represented By The Secretary Of The Navy | Passive coatings for bulk aluminum and powder pigments |
| US20220298364A1 (en) | 2021-03-18 | 2022-09-22 | The Patent Well LLC | Corrosion-Inhibiting Coatings for Metal Mesh Gaskets and Metallic Particles |
| US12473436B2 (en) | 2021-08-06 | 2025-11-18 | The Patent Well LLC | Corrosion inhibiting paste for aircraft use |
| US20250188287A1 (en) | 2022-03-02 | 2025-06-12 | Prc-Desoto International, Inc. | Multi-layered coated metal substrates |
| JP2025516507A (ja) * | 2022-05-06 | 2025-05-30 | ザ・ボーイング・カンパニー | 耐食性接着ゾル－ゲル |
| US20230357592A1 (en) * | 2022-05-06 | 2023-11-09 | The Boeing Company | Corrosion resistant adhesive sol-gel |
| US20260028485A1 (en) * | 2024-07-29 | 2026-01-29 | The Patent Well LLC | Multicomponent corrosion inhibitor mix for film-forming binders to protect metal substrates |
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| US3393138A (en) | 1961-05-11 | 1968-07-16 | Aluminium Lab Ltd | Aluminum alloy anode and method of using same in cathodic protection |
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| US3281239A (en) | 1964-04-22 | 1966-10-25 | Dow Chemical Co | Aluminum base alloys containing thallium |
| US3379636A (en) | 1964-07-23 | 1968-04-23 | Dow Chemical Co | Indium-gallium-aluminum alloys and galvanic anodes made therefrom |
| US3616420A (en) * | 1968-11-25 | 1971-10-26 | British Aluminium Co Ltd | Aluminium base alloys and anodes |
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| KR900001316B1 (ko) * | 1983-09-13 | 1990-03-08 | 도오요오 알루미늄 가부시끼가이샤 | 알루미늄합금 안료 |
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-
2011
- 2011-07-27 US US13/192,158 patent/US8277688B2/en active Active
-
2012
- 2012-06-01 EP EP23154438.8A patent/EP4219635A3/en active Pending
- 2012-06-01 BR BR112014001986-0A patent/BR112014001986B1/pt active IP Right Grant
- 2012-06-01 ES ES12817242.6T patent/ES2635012T3/es active Active
- 2012-06-01 PL PL12817242T patent/PL2736982T3/pl unknown
- 2012-06-01 DK DK12817242.6T patent/DK2736982T3/da active
- 2012-06-01 CA CA2842937A patent/CA2842937C/en active Active
- 2012-06-01 EP EP17161905.9A patent/EP3211044A1/en active Pending
- 2012-06-01 WO PCT/US2012/040371 patent/WO2013015880A1/en not_active Ceased
- 2012-06-01 EP EP12817242.6A patent/EP2736982B1/en active Active
- 2012-06-01 AU AU2012287504A patent/AU2012287504B2/en active Active
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2016
- 2016-11-04 AU AU2016253650A patent/AU2016253650A1/en not_active Abandoned
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2018
- 2018-07-27 AU AU2018208744A patent/AU2018208744A1/en not_active Abandoned
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2020
- 2020-03-27 AU AU2020202175A patent/AU2020202175A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013015880A1 (en) | 2013-01-31 |
| EP2736982A1 (en) | 2014-06-04 |
| EP4219635A3 (en) | 2023-08-09 |
| EP4219635A2 (en) | 2023-08-02 |
| US20120187350A1 (en) | 2012-07-26 |
| AU2012287504B2 (en) | 2016-08-04 |
| AU2018208744A1 (en) | 2018-08-16 |
| BR112014001986B1 (pt) | 2021-06-08 |
| CA2842937A1 (en) | 2013-01-31 |
| EP2736982A4 (en) | 2015-07-01 |
| AU2012287504A1 (en) | 2014-02-20 |
| BR112014001986A2 (pt) | 2017-02-21 |
| PL2736982T3 (pl) | 2017-11-30 |
| AU2020202175A1 (en) | 2020-04-16 |
| EP3211044A1 (en) | 2017-08-30 |
| ES2635012T3 (es) | 2017-10-02 |
| US8277688B2 (en) | 2012-10-02 |
| CA2842937C (en) | 2019-02-19 |
| EP2736982B1 (en) | 2017-03-29 |
| AU2016253650A1 (en) | 2016-11-24 |
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