DK1535886T4 - Anvendelse af bygningsbeton indeholdende fotokatalysatorpartikler - Google Patents
Anvendelse af bygningsbeton indeholdende fotokatalysatorpartikler Download PDFInfo
- Publication number
- DK1535886T4 DK1535886T4 DK05100826.6T DK05100826T DK1535886T4 DK 1535886 T4 DK1535886 T4 DK 1535886T4 DK 05100826 T DK05100826 T DK 05100826T DK 1535886 T4 DK1535886 T4 DK 1535886T4
- Authority
- DK
- Denmark
- Prior art keywords
- titanium dioxide
- particles
- weight
- cement
- use according
- Prior art date
Links
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 34
- 239000002245 particle Substances 0.000 title claims abstract description 24
- 239000004567 concrete Substances 0.000 title claims description 21
- 239000004568 cement Substances 0.000 claims abstract description 61
- 239000000203 mixture Substances 0.000 claims abstract description 52
- 239000011230 binding agent Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 77
- 239000004408 titanium dioxide Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 9
- 239000010936 titanium Substances 0.000 claims description 9
- 239000002243 precursor Substances 0.000 claims description 8
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003344 environmental pollutant Substances 0.000 claims description 5
- 231100000719 pollutant Toxicity 0.000 claims description 5
- 229910052681 coesite Inorganic materials 0.000 claims description 4
- 229910052906 cristobalite Inorganic materials 0.000 claims description 4
- 230000001699 photocatalysis Effects 0.000 claims description 4
- 229910052682 stishovite Inorganic materials 0.000 claims description 4
- 229910052905 tridymite Inorganic materials 0.000 claims description 4
- 235000012241 calcium silicate Nutrition 0.000 claims description 2
- 239000004572 hydraulic lime Substances 0.000 claims description 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims 2
- 239000000377 silicon dioxide Substances 0.000 claims 2
- 235000012239 silicon dioxide Nutrition 0.000 claims 2
- 229910018404 Al2 O3 Inorganic materials 0.000 claims 1
- 229910017344 Fe2 O3 Inorganic materials 0.000 claims 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 15
- 238000004040 coloring Methods 0.000 abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 239000004570 mortar (masonry) Substances 0.000 description 8
- YYVYAPXYZVYDHN-UHFFFAOYSA-N 9,10-phenanthroquinone Chemical compound C1=CC=C2C(=O)C(=O)C3=CC=CC=C3C2=C1 YYVYAPXYZVYDHN-UHFFFAOYSA-N 0.000 description 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000011083 cement mortar Substances 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 230000001476 alcoholic effect Effects 0.000 description 3
- 150000001491 aromatic compounds Chemical class 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- 238000004061 bleaching Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000019391 nitrogen oxide Nutrition 0.000 description 3
- 238000010606 normalization Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- -1 red ocher Chemical compound 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 229910017356 Fe2C Inorganic materials 0.000 description 1
- 229930182559 Natural dye Natural products 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001033 granulometry Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000011396 hydraulic cement Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- DCYOBGZUOMKFPA-UHFFFAOYSA-N iron(2+);iron(3+);octadecacyanide Chemical compound [Fe+2].[Fe+2].[Fe+2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] DCYOBGZUOMKFPA-UHFFFAOYSA-N 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 231100000707 mutagenic chemical Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
- 239000000978 natural dye Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229960003753 nitric oxide Drugs 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000005436 troposphere Substances 0.000 description 1
- 235000013799 ultramarine blue Nutrition 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
- C04B40/0608—Dry ready-made mixtures, e.g. mortars at which only water or a water solution has to be added before use
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/30—Oxides other than silica
- C04B14/305—Titanium oxide, e.g. titanates
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/10—Lime cements or magnesium oxide cements
- C04B28/12—Hydraulic lime
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
- C04B40/0042—Powdery mixtures
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
- C04B2111/00827—Photocatalysts
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2038—Resistance against physical degradation
- C04B2111/2069—Self-cleaning materials, e.g. using lotus effect
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
- C04B2111/802—White cement
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Catalysts (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Golf Clubs (AREA)
- Reinforced Plastic Materials (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Road Paving Structures (AREA)
Claims (11)
1. Anvendelse af en bygningsbetonkomposition, indeholdende i bulk fotoka-talysatorpartikler, som er i stand til at oxidere forureningssubstanser i nærvær af lys, luft og omgivelsesfugtighed, idet nævnte komposition omfatter vand, grove og fine aggregater, et hydraulisk bindemiddel og fotokatalysator-partikler, og som har et vægtforhold mellem bindemidler/aggregater i området fra 1/3 til 1/6, hvor fotokatalysatorpartiklerne er partikler af titaniumdioxid, mindst 5 vægt% af nævnte partikler af titaniumdioxid har anatase strukturen, nævnte fotokatalysatorpartikler er til stede i en mængde i området fra 0,01 til 10,0 vægt% med hensyn til det hydrauliske bindemiddel.
2. Anvendelse ifølge krav 1, hvor mindst 25 vægt% af nævnte partikler af titaniumdioxid har anatase strukturen.
3. Anvendelse ifølge krav 2, hvor mindst 50 vægt% af nævnte partikler af titaniumdioxid har anatase strukturen.
4. Anvendelse ifølge krav 2, hvor mindst 70 vægt% af nævnte partikler af titaniumdioxid har anatase strukturen.
5. Anvendelse ifølge krav 1, hvor titaniumdioxidet er en blanding 70:30 af anatase Ti02 : rutil Ti02.
6. Anvendelse ifølge krav 1, hvor en precursor af titaniumdioxid er en titanium pasta.
7. Anvendelse ifølge krav 1, hvor de fotokatalytiske partikler er partikler af titaniumdioxid dopet med et eller flere atomer, som er forskellige fra titanium-atomer.
8. Anvendelse ifølge krav 7, hvor atomerne, som er forskellige fra titanium-atomer, er valgt fra gruppen bestående af Fe(lll), Mo(V), Ru(lll), Os(lll), Re(V), V(V) og Rh(lll).
9. Anvendelse ifølge krav 1, hvor fotokatalysatoren er til stede i en mængde lig 0,1 vægt% med hensyn til bindemidlet.
10. Anvendelse ifølge krav 1, hvor det hydrauliske bindemiddel er valgt fra en gruppe bestående af et hydraulisk materiale bestående af mindst to tredjedele på massebasis af calcium silicater (3CaO Si02) og (2CaO Si02), og en tredjedel er Al203, Fe203 og andre oxider, et cementbindemiddel og et hydraulisk kalk.
11. Anvendelse ifølge krav 1, hvor bygningsbetonkompositionen er fremstillet af et tørt premix indeholdende grove og fine aggregater, et hydraulisk bindemiddel og fotokatalysatorpartikler, og som har et vægtforhold mellem minde-midler/aggregater i området fra 1/3 til 1/6, hvor fotokatalysatorpartiklerne er partikler af titaniumdioxid, mindst 5 vægt% af nævnte partikler af titaniumdio-xid har anatase strukturen, nævnte fotokatalysatorpartikler er til stede i en mængde fra 0,01 til 10,0 vægt% med hensyn til det hydrauliske bindemiddel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96MI001722A IT1286492B1 (it) | 1996-08-07 | 1996-08-07 | Legante idraulico con migliorate proprieta' di costanza di colore |
| PCT/EP1997/004008 WO1998005601A1 (en) | 1996-08-07 | 1997-07-24 | Hydraulic binder and cement compositions containing photocatalyst particles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK1535886T3 DK1535886T3 (da) | 2009-03-09 |
| DK1535886T4 true DK1535886T4 (da) | 2017-06-12 |
Family
ID=11374787
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK09157374.1T DK2100861T3 (da) | 1996-08-07 | 1997-07-24 | Anvendelse af et hydraulisk bindemiddel omfattende fotokatalysatorpartikler |
| DK05100826.6T DK1535886T4 (da) | 1996-08-07 | 1997-07-24 | Anvendelse af bygningsbeton indeholdende fotokatalysatorpartikler |
| DK05100182.4T DK1600430T3 (da) | 1996-08-07 | 1997-07-24 | Flise, der omfatter et hydraulisk bindemiddel og fotokatalysatorpartikler |
| DK97936651.5T DK0946450T3 (da) | 1996-08-07 | 1997-07-24 | Hydraulisk bindemiddel og cementsammensætninger indeholdende fotokatalysatorpartikler |
| DK05104192.9T DK1564194T3 (da) | 1996-08-07 | 1997-07-24 | Hydraulisk kalk til cementsammensætninger med fotokatalysatorpartikler |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK09157374.1T DK2100861T3 (da) | 1996-08-07 | 1997-07-24 | Anvendelse af et hydraulisk bindemiddel omfattende fotokatalysatorpartikler |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK05100182.4T DK1600430T3 (da) | 1996-08-07 | 1997-07-24 | Flise, der omfatter et hydraulisk bindemiddel og fotokatalysatorpartikler |
| DK97936651.5T DK0946450T3 (da) | 1996-08-07 | 1997-07-24 | Hydraulisk bindemiddel og cementsammensætninger indeholdende fotokatalysatorpartikler |
| DK05104192.9T DK1564194T3 (da) | 1996-08-07 | 1997-07-24 | Hydraulisk kalk til cementsammensætninger med fotokatalysatorpartikler |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6409821B1 (da) |
| EP (6) | EP2008982A3 (da) |
| AT (5) | ATE531677T1 (da) |
| AU (1) | AU3940797A (da) |
| DE (4) | DE69740001D1 (da) |
| DK (5) | DK2100861T3 (da) |
| ES (5) | ES2345498T3 (da) |
| IT (1) | IT1286492B1 (da) |
| MA (1) | MA24297A1 (da) |
| PT (5) | PT1600430E (da) |
| WO (1) | WO1998005601A1 (da) |
Families Citing this family (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1292378B1 (it) * | 1997-06-19 | 1999-02-08 | Italcementi Spa | Uso di additivi organici per la preparazione di composizioni cementizie con migliorate proprieta' di costanza di colore |
| US6406536B1 (en) * | 1997-06-19 | 2002-06-18 | Italcementi S.P.A. | Organic additives for the preparation of cementitious compositions with improved constancy of color |
| DE19911738A1 (de) * | 1999-03-16 | 2000-09-28 | Fraunhofer Ges Forschung | Mit Fe·3··+·-Ionen dotierter Titandioxid-Photokatalysator |
| IT1312119B1 (it) * | 1999-06-25 | 2002-04-04 | Italcementi Spa | Uso di preparazioni fotocatalitiche di titanio biossido colloidale per conservare l'aspetto originario di manufatti camentizi,lapidei o |
| FR2797262B1 (fr) | 1999-08-05 | 2001-12-07 | Mci Sa | Procede de traitement de materiau architectural |
| DE19954227A1 (de) * | 1999-11-04 | 2001-05-31 | Johannes Jager | Außenbaustoff für Bauwerke |
| US20050227119A1 (en) * | 2002-07-23 | 2005-10-13 | National Institute Of Advanced Indust Sci & Tech | Hydraulic composite material having photocatalytic function and method for production thereof |
| FR2845375B1 (fr) | 2002-10-03 | 2004-11-26 | Francais Ciments | Melange granulaire photocatalytique pour mortier et beton et son utilisation |
| US7521039B2 (en) * | 2002-11-08 | 2009-04-21 | Millennium Inorganic Chemicals, Inc. | Photocatalytic rutile titanium dioxide |
| ITMI20030291A1 (it) * | 2003-02-18 | 2004-08-19 | Italcementi Spa | Massello per pavimentazione fotocatalitica a base cementizia |
| EP1524249A1 (en) | 2003-10-16 | 2005-04-20 | Global Engineering and Trade S.r.L. | Cement paint |
| KR100799337B1 (ko) | 2005-04-01 | 2008-01-30 | 금광개발 주식회사 | 유색 석영을 이용한 기능성 모르타르 |
| US7358218B2 (en) * | 2005-06-03 | 2008-04-15 | Research Foundation Of The University Of Central Florida, Inc. | Method for masking and removing stains from rugged solid surfaces |
| EP1752429A1 (en) * | 2005-07-25 | 2007-02-14 | Global Engineering and Trade S.r.L. | Bituminous road surface with a photocatalytic effect and a procedure for the preparation of said road surface |
| US7922950B2 (en) | 2006-03-14 | 2011-04-12 | 3M Innovative Properties Company | Monolithic building element with photocatalytic material |
| US20070218095A1 (en) * | 2006-03-14 | 2007-09-20 | 3M Innovative Properties Company | Photocatalytic substrate with biocidal coating |
| DE102006020880A1 (de) * | 2006-05-05 | 2007-11-08 | Degussa Gmbh | Pulverförmige Zubereitung, enthaltend ein hydraulisches Bindemittel und ein pyrogenes Metalloxid |
| DE102006020878A1 (de) * | 2006-05-05 | 2007-11-08 | Degussa Gmbh | Verwendung einer Titandioxid und anorganisches Bindemittel enthaltenden, pulverförmigen Zubereitung zur Erhöhung der Frühfestigkeit |
| ITMI20061594A1 (it) | 2006-08-08 | 2008-02-09 | Italcementi Spa | Nuovi manufatti cementizi prefabbricati con attivita' fotocatalitica |
| ITMI20071509A1 (it) | 2007-07-26 | 2009-01-27 | Italcementi Spa | Rivestimenti a base di leganti idraulici con reologia ottimale ed elevata attivita' fotocatalitica |
| ITMI20071508A1 (it) * | 2007-07-26 | 2009-01-27 | Italcementi Spa | Composizioni cementizie ad elevata potenza fotocatalitica e con reologia migliorata |
| FR2922544B1 (fr) * | 2007-10-19 | 2011-07-15 | Weber & Broutin Sa | Enduit de facade |
| EP2687372A1 (en) * | 2007-11-16 | 2014-01-22 | Välinge Photocatalytic AB | Photocatalytic boards or panels and a method of manufacturing thereof |
| ITMI20072387A1 (it) * | 2007-12-19 | 2009-06-20 | Italcementi Spa | Compositi fotocatalitici e prodotti derivati a base di biossido di titanio supportato su metacaolino |
| WO2009121396A1 (en) * | 2008-03-31 | 2009-10-08 | Rockwood Italia Spa | Use of photocatalytically coated particles for decomposition of air pollutants |
| ITMI20080787A1 (it) * | 2008-04-29 | 2009-10-30 | Italcementi Spa | Pavimentazione con attivita' disinquinante e miscela fotocatalitica per realizzarla |
| US8709534B2 (en) | 2008-05-30 | 2014-04-29 | Construction Research & Technology Gmbh | Formwork release composition and use thereof |
| IT1391427B1 (it) * | 2008-08-01 | 2011-12-23 | Italcementi Spa | Compositi fotocatalitici a base di titanio e calcare. |
| IT1391093B1 (it) * | 2008-08-01 | 2011-11-18 | Italcementi Spa | Compositi fotocatalitici a base di titanio e calcare esenti da biossido di titanio. |
| AT507756B1 (de) | 2008-12-17 | 2010-12-15 | Holcim Technology Ltd | Verfahren zur herstellung von photokatalytisch aktivem klinker |
| CN102361686B (zh) | 2009-03-23 | 2014-10-15 | 瓦林格光催化股份有限公司 | 使用具有微米级珠的珠磨机制备具有保持结晶度的二氧化钛纳米颗粒胶态悬浮体 |
| DE102009014600C5 (de) | 2009-03-24 | 2015-04-02 | Dyckerhoff Gmbh | Photokatalytisch aktivierte Bauteile aus einer mit einem mineralischen Bindemittel gebundenen Matrix sowie Verfahren zur Herstellung der Bauteile |
| DE102009014602B3 (de) | 2009-03-24 | 2010-04-29 | Dyckerhoff Ag | Verfahren zur photokatalytischen Aktivierung von Bauteiloberflächen sowie nach dem Verfahren hergestelltes Bauteil |
| EP2236476A1 (en) | 2009-03-31 | 2010-10-06 | Shell Internationale Research Maatschappij B.V. | Process for preparing slurry |
| FR2951088B1 (fr) | 2009-10-12 | 2012-09-28 | Lafarge Sa | Utilisation d'un element a base de beton pour le traitement de gaz et de composes volatils |
| PL2354108T3 (pl) | 2010-01-28 | 2016-10-31 | Skład spoiwa do części i powłok aktywnych fotokatalitycznie | |
| US20110189471A1 (en) * | 2010-01-29 | 2011-08-04 | Valinge Innovation Ab | Method for applying nanoparticles |
| IT1399850B1 (it) * | 2010-05-17 | 2013-05-09 | Benassai | Intonaco per pareti esterne, particolarmente per piscine, vasche e similari |
| CN102093014A (zh) * | 2010-12-14 | 2011-06-15 | 中国电力工程顾问集团中南电力设计院 | 采用无机添加剂自然分色的混凝土 |
| DE102010055540A1 (de) * | 2010-12-22 | 2012-06-28 | Franz Carl Nüdling Basaltwerke GmbH + Co. KG | Verfahren zur Herstellung einer photokatalytisch aktiven Betontrockenmischung |
| US11045798B2 (en) | 2011-07-05 | 2021-06-29 | Valinge Photocatalytic Ab | Coated wood products and method of producing coated wood products |
| EP2597073A1 (de) | 2011-11-22 | 2013-05-29 | Steag Power Minerals GmbH | Titandioxid und Flugasche enthaltende Baustoffmischung sowie ein Verfahren zu deren Herstellung und deren Verwendung |
| WO2013138298A1 (en) * | 2012-03-16 | 2013-09-19 | Intecrete, Llc | Multi-layered cement compositions containing photocatalyst particles and method for creating multi-layered cement compositions containing photocatalyst particles |
| US9573126B2 (en) | 2012-03-20 | 2017-02-21 | Valinge Photocatalytic Ab | Photocatalytic composition |
| US9598314B2 (en) | 2012-05-07 | 2017-03-21 | The Regents Of The University Of California | Corrosion inhibiting cementitious compositions |
| KR20150100718A (ko) | 2012-12-21 | 2015-09-02 | 뵈린게 포토캐털리틱 아베 | 건축용 패널의 코팅 방법 및 건축용 패널 |
| US9375750B2 (en) | 2012-12-21 | 2016-06-28 | Valinge Photocatalytic Ab | Method for coating a building panel and a building panel |
| CN104937047B (zh) * | 2013-01-17 | 2019-07-05 | 太阳化学公司 | 用于纸和纸板的ec底漆涂层 |
| HRP20210111T1 (hr) | 2013-04-12 | 2021-03-19 | Välinge Photocatalytic Ab | Postupak nanošenja smjese za razgradnju spoja nox na betonskom elementu |
| WO2015047169A1 (en) | 2013-09-25 | 2015-04-02 | Välinge Photocatalytic Ab | A method of applying a photo catalytic dispersion and a method of manufacturing a panel |
| EP3253724A1 (en) | 2015-02-08 | 2017-12-13 | Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | Additive-incorporated building materials |
| PT3262012T (pt) | 2015-02-27 | 2020-07-07 | Photocat As | Um produto de betão fotocatalítico e um método para produzir um produto de betão fotocatalítico |
| IT201700097630A1 (it) * | 2017-08-30 | 2019-03-02 | Italcementi Spa | Processo per la preparazione di blocchi/lastre/masselli fotocatalitici e relativi blocchi/lastre/masselli fotocatalitici |
| RO134047A2 (ro) | 2018-10-11 | 2020-04-30 | Răzvan Cătălin Bucureşteanu | Compoziţie de glazură cera- mică fotocatalitică biocidă, şi metodă foto- catalitică pentru dezinfecţia suprafeţelor produselor ceramice, a obiectelor din porţelan sanitar şi a celor acoperite cu plăci ceramice |
| EP3670469A1 (en) | 2018-12-19 | 2020-06-24 | HeidelbergCement AG | A cementitious composition with photocatalytic activity under visible light |
| ES2819275B2 (es) * | 2021-01-29 | 2021-05-19 | Truccsa Siglo Xxi Sl | Composicion para mortero monocapa que purifica los gases de dioxido de carbono, y otros compuestos quimicos gaseosos |
| RO136026B1 (ro) | 2021-04-15 | 2024-04-30 | Spectrum Blue As | Pigment anorganic cu funcţia de catalizator activat de lumină |
| IT202100016091A1 (it) | 2021-06-21 | 2022-12-21 | Nanomnia Srl | Metodo di microgranulazione di particelle di polvere di cariche minerali per uso edile |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA639932A (en) * | 1957-11-06 | 1962-04-17 | Manecke Hermann | White concrete, especially finished concrete stone, for road marking |
| US3214283A (en) † | 1962-12-31 | 1965-10-26 | American Cyanamid Co | Photochromic cement |
| US3666509A (en) * | 1970-09-08 | 1972-05-30 | Howard J Horvitz | Dry mix for making heavy duty white concrete |
| US3668150A (en) * | 1970-11-16 | 1972-06-06 | Howard J Horvitz | Concrete floor with ground metal aggregate at the wear surface |
| US3854985A (en) * | 1972-06-09 | 1974-12-17 | Kowa Chem Ind Ltd | Method for applying mastic paint compositions to concrete bases |
| FR2540880B1 (fr) * | 1983-01-28 | 1986-02-07 | Rhone Poulenc Spec Chim | Peinture-dispersion a la chaux et son procede de preparation |
| ES2018744A6 (es) † | 1989-12-19 | 1991-05-01 | Hormifer S L | Composicion de base de hormigon blanca. |
| JPH03279242A (ja) * | 1990-03-27 | 1991-12-10 | Taisei Corp | 白色パネルの製造方法 |
| US5595813A (en) * | 1992-09-22 | 1997-01-21 | Takenaka Corporation | Architectural material using metal oxide exhibiting photocatalytic activity |
| JP3217166B2 (ja) * | 1992-12-28 | 2001-10-09 | 住友大阪セメント株式会社 | セメント用防藻防黴剤 |
| AU676299B2 (en) | 1993-06-28 | 1997-03-06 | Akira Fujishima | Photocatalyst composite and process for producing the same |
| WO1995011751A1 (en) † | 1993-10-26 | 1995-05-04 | E. Heller & Company | Photocatalyst-binder compositions |
| US5518992A (en) * | 1994-08-05 | 1996-05-21 | University Of Central Florida | Photocatalytic surfacing agents for inhibiting algae growth |
| US5686372A (en) † | 1995-05-26 | 1997-11-11 | University Technologies International Inc. | Photocatalyst with modified alkyl silicate ester support and process for production thereof |
| JPH11512336A (ja) * | 1995-09-15 | 1999-10-26 | ロディア シミ | 二酸化チタンを基とする光触媒コーティングを有する基材及び二酸化チタンを基とする有機分散体 |
| ATE230296T1 (de) * | 1996-01-24 | 2003-01-15 | Mitsubishi Materials Corp | Pflasterstein zur reinigung von nox |
| IT1292378B1 (it) * | 1997-06-19 | 1999-02-08 | Italcementi Spa | Uso di additivi organici per la preparazione di composizioni cementizie con migliorate proprieta' di costanza di colore |
-
1996
- 1996-08-07 IT IT96MI001722A patent/IT1286492B1/it active IP Right Grant
-
1997
- 1997-07-24 ES ES05100182T patent/ES2345498T3/es not_active Expired - Lifetime
- 1997-07-24 AU AU39407/97A patent/AU3940797A/en not_active Abandoned
- 1997-07-24 EP EP08163854A patent/EP2008982A3/en not_active Withdrawn
- 1997-07-24 DK DK09157374.1T patent/DK2100861T3/da active
- 1997-07-24 WO PCT/EP1997/004008 patent/WO1998005601A1/en not_active Ceased
- 1997-07-24 PT PT05100182T patent/PT1600430E/pt unknown
- 1997-07-24 AT AT05104192T patent/ATE531677T1/de active
- 1997-07-24 PT PT97936651T patent/PT946450E/pt unknown
- 1997-07-24 ES ES05100826.6T patent/ES2318419T5/es not_active Expired - Lifetime
- 1997-07-24 PT PT09157374T patent/PT2100861E/pt unknown
- 1997-07-24 EP EP05104192A patent/EP1564194B9/en not_active Expired - Lifetime
- 1997-07-24 DK DK05100826.6T patent/DK1535886T4/da active
- 1997-07-24 EP EP05100182A patent/EP1600430B1/en not_active Revoked
- 1997-07-24 EP EP09157374.1A patent/EP2100861B2/en not_active Expired - Lifetime
- 1997-07-24 DK DK05100182.4T patent/DK1600430T3/da active
- 1997-07-24 AT AT09157374T patent/ATE481367T1/de active
- 1997-07-24 DE DE69740001T patent/DE69740001D1/de not_active Expired - Lifetime
- 1997-07-24 AT AT05100826T patent/ATE415381T2/de active
- 1997-07-24 PT PT05104192T patent/PT1564194E/pt unknown
- 1997-07-24 AT AT05100182T patent/ATE468306T1/de active
- 1997-07-24 DE DE69739135T patent/DE69739135D1/de not_active Expired - Lifetime
- 1997-07-24 ES ES09157374T patent/ES2352170T3/es not_active Expired - Lifetime
- 1997-07-24 ES ES05104192T patent/ES2376464T3/es not_active Expired - Lifetime
- 1997-07-24 PT PT05100826T patent/PT1535886E/pt unknown
- 1997-07-24 US US09/230,939 patent/US6409821B1/en not_active Expired - Lifetime
- 1997-07-24 EP EP05100826.6A patent/EP1535886B2/en not_active Expired - Lifetime
- 1997-07-24 DK DK97936651.5T patent/DK0946450T3/da active
- 1997-07-24 DK DK05104192.9T patent/DK1564194T3/da active
- 1997-07-24 AT AT97936651T patent/ATE498596T1/de active
- 1997-07-24 DE DE69739886T patent/DE69739886D1/de not_active Expired - Lifetime
- 1997-07-24 DE DE69740124T patent/DE69740124D1/de not_active Expired - Lifetime
- 1997-07-24 ES ES97936651T patent/ES2360923T3/es not_active Expired - Lifetime
- 1997-07-24 EP EP97936651A patent/EP0946450B1/en not_active Expired - Lifetime
- 1997-08-07 MA MA24758A patent/MA24297A1/fr unknown
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