CN1738775A - Coloured soda-lime glass - Google Patents
Coloured soda-lime glass Download PDFInfo
- Publication number
- CN1738775A CN1738775A CN 02825023 CN02825023A CN1738775A CN 1738775 A CN1738775 A CN 1738775A CN 02825023 CN02825023 CN 02825023 CN 02825023 A CN02825023 A CN 02825023A CN 1738775 A CN1738775 A CN 1738775A
- Authority
- CN
- China
- Prior art keywords
- glass
- lime glass
- coloured soda
- less
- equal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000005361 soda-lime glass Substances 0.000 title claims abstract description 45
- 239000011521 glass Substances 0.000 claims abstract description 154
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 112
- 230000005540 biological transmission Effects 0.000 claims abstract description 56
- 229910052742 iron Inorganic materials 0.000 claims abstract description 36
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 22
- 239000010936 titanium Substances 0.000 claims abstract description 17
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 46
- 239000011651 chromium Substances 0.000 claims description 30
- 229910052804 chromium Inorganic materials 0.000 claims description 17
- 239000011669 selenium Substances 0.000 claims description 17
- 229910017052 cobalt Inorganic materials 0.000 claims description 15
- 239000010941 cobalt Substances 0.000 claims description 15
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 14
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 12
- 230000005284 excitation Effects 0.000 claims description 8
- 229910052711 selenium Inorganic materials 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 7
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 6
- 229910052720 vanadium Inorganic materials 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 6
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 abstract description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 14
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 13
- 239000000203 mixture Substances 0.000 description 11
- 239000005357 flat glass Substances 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 9
- 230000005855 radiation Effects 0.000 description 8
- 239000000395 magnesium oxide Substances 0.000 description 7
- 229910052759 nickel Inorganic materials 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 7
- 229910010413 TiO 2 Inorganic materials 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000000470 constituent Substances 0.000 description 6
- 239000002932 luster Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000011734 sodium Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- VYMDGNCVAMGZFE-UHFFFAOYSA-N phenylbutazonum Chemical compound O=C1C(CCCC)C(=O)N(C=2C=CC=CC=2)N1C1=CC=CC=C1 VYMDGNCVAMGZFE-UHFFFAOYSA-N 0.000 description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 4
- 238000005562 fading Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000033116 oxidation-reduction process Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- -1 and Co Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000001429 visible spectrum Methods 0.000 description 2
- 238000004876 x-ray fluorescence Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 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 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000006132 parent glass Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229940082569 selenite Drugs 0.000 description 1
- MCAHWIHFGHIESP-UHFFFAOYSA-L selenite(2-) Chemical compound [O-][Se]([O-])=O MCAHWIHFGHIESP-UHFFFAOYSA-L 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- WQEVDHBJGNOKKO-UHFFFAOYSA-K vanadic acid Chemical compound O[V](O)(O)=O WQEVDHBJGNOKKO-UHFFFAOYSA-K 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
Classifications
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
- C03C4/085—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for ultraviolet absorbing glass
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/02—Compositions for glass with special properties for coloured glass
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
The present invention relates to a coloured soda-lime glass which comprises iron in a quantity which, expressed in weight of the oxide Fe<SUB>2</SUB>O<SUB>3 </SUB>in relation to the total weight of glass, is greater than or equal to 0.5, and less than or equal to 1.0% (quantity of total iron), a ratio of Fe<SUP>2+</SUP>/total Fe (redox ratio) in the range of between 20 and 65%, cerium in a quantity which, expressed in weight of CeO<SUB>2 </SUB>in relation to the total weight of glass, is greater than or equal to 0.1%, and titanium in a quantity which, expressed in weight of TiO<SUB>2 </SUB>in relation to the total weight of glass, is greater than or equal to 0% and less than 0.2%. This glass has a light transmission (TLA4) in the range of between 15 and 55%, a total transmission in the ultraviolet (TUV4) of less than or equal to 30%, and a dominant wavelength in transmission (lambda<SUB>D</SUB>) of less than or equal to 491 nm. This glass can be used, for example, as side glazing, rear-view window, roof glazing or opening roof of a motor vehicle.
Description
The present invention relates to coloured soda-lime glass.
Soda-lime glass transparent or colored, for example transmit green, grey or blueness.
Word " soda-lime glass " is generalized and relates to any glass (weight percent) that may comprise following main formation glass ingredient as used herein:
SiO
2 60-75％
Na
2O 10-20％
CaO 0-16％
K
2O 0-10％
MgO 0-10％
Al
2O
3 0-5％
BaO 0-2％
BaO+CaO+MgO 10-20％
K
2O+Na
2O 10-20％.
B
2O
3 0-5％
In some cases, BaO in the soda-lime glass, the total weight percent of CaO and MgO can be greater than 10%, even greater than 12%.
This glass for example is being used for motor vehicle or glass of building window field is widely used.Described glass is usually by the form preparation of floating process with ribbon.Described ribbon can cut into sheet material, carries out bending then or handles, and to improve its mechanical property, for example carries out hot toughness reinforcing step.
Usually must make the optical property of sheet glass relevant with standard light source.In this manual, use two standard light sources: by the light source C and the light source A of Commission Internationale del ' Eclairage (C.I.E.) definition.Light source C represents: the average daylight with 6700K colour temperature.This light source is particularly useful for the optical property that assessment is used for the glass port of buildings.Light source A represents: the radiation of Planck radiant matter with temperature of about 2856K.This light source has been described the light by the automobile headlamp emission, and is mainly used to assess the optical property of the glass port that is used for motor vehicle.
The Commission Internationale de l ' Eclairage also discloses exercise question " Colorimetrie; Recommandations Officielles de la C.I.E.[Colorimetryand Official Recommendations of the C.I.E.] " the document in (in May, 1970), the document has been described the ratio chromaticity coordinates of each wavelength light of definite visible spectrum, the result is, they can be represented with the chart with orthogonal axes x and y, are referred to as C.I.E. tristimulus diagram (1931).This tristimulus diagram shows the representational track of each wavelength of visible spectrum (representing with nanometer) light.This track is called as " spectrum locus ", and has the light that is positioned at the coordinate on this spectrum locus and allegedly have 100% excitation purity for suitable wavelengths.Spectrum locus is by connecting line sealing spectrum locus, that be called purple boundary, and the coordinate of described spectrum locus is equivalent to the wavelength (purple) of 380 nanometers and the wavelength (redness) of 780 nanometers.Zone between spectrum locus and purple boundary is effective for the trichromatic coordinates of any visible light.For example, the coordinate by the light of light source C emission is equivalent to x=0.3101 and y=0.3162.Therefore this C is considered to white light, and has for any wavelength and be equivalent to zero excitation purity.Lines can be drawn to the spectrum locus at any desired wavelength from a C, and be positioned at any point on these lines, not only can determine by its x and y coordinate, but also can be equivalent to the position thereon the wavelength of line and its be function from a C with respect to the distance of wavelength line total length.Therefore, can pass through its predominant wavelength (λ by the color of the light of tinted shade sheet transmission
D) and describe with its excitation purity (P) that per-cent is represented.
The C.I.E. coordinate of the light by the transmission of tinted shade sheet not only will depend on the composition of glass but also depend on its thickness.In this manual, as in claims, the excitation purity P of transmitted light and predominant wavelength λ
DAll values all according to the fixed viewpoint of 2 degree, utilize light source C, by the spectrographic of 5 mm thick sheet glass than interior transmission (specific internal transmission) (SIT
λ) calculate.The spectrographic of sheet glass is only arranged by the specific absorption of glass than interior transmission, and can be represented by the Beer-Lambert law:
In the formula, A
λFor described wavelength place glass uptake factor (cm
-1) and E is the thickness (cm) of glass.In first-order approximation, SIT
λAlso can be expressed from the next:
(I
3+R
2)/(I
1-R
1)
In the formula, I
1Be that first of sheet glass gone up the visible light intensity of incident, R
1Be visible light intensity by this face reflection, I
3Be visible light intensity from second transmission of sheet glass, and R
2Be by this second visible light intensity towards the sheet glass internal reflection.
Also use following parameters in specification sheets below and claims:
-for total light transmission (TLA4) light source A, that record with regard to 4 millimeters thickness by the fixed viewpoint of 2 degree.This total light transmission is the result of the integration of following formula between 380 and 780 nano wave lengths: ∑ T
λE
λS
λ/ ∑ E
λS
λ, T in the formula
λBe the transmission when wavelength X, E
λBe the spectral distribution of light source A, and S
λBe the normal eye's that changes with wavelength X sensitivity;
-to the total energy transmission (TE4) of 4 millimeters thickness measurements.This total energy transmission is the result of following formula integration between 300 and 2500 nano wave lengths: ∑ T
λE
λ/ ∑ E
λEnergy distribution E
λBe the spectral power distribution of the 30 degree sun more than the local horizon, wherein Air quality is 2 and is the 60 degree Dou that incline with respect to the horizontal direction glass port.This distribution that is called " month shape distributes (Moon distribution) " is determined with standard ISO 9050;
-the selectivity (SE) measured with respect to the ratio of total energy transmission (TLA/TE) according to total light transmission of standard light source A;
-to total transmissions 4 millimeters thickness measurements, ultraviolet (TUV4).This total transmission is the result of following formula integration between 280 and 380 nano wave lengths: ∑ T
λU
λ/ ∑ U
λ, in the formula, U
λBe the spectral distribution by atmospheric ultraviolet radiation, DIN67507 determines with standard;
-Fe
2+/ total Fe ratio is referred to as redox ratio sometimes, and this ratio is illustrated in Fe in the glass
+ 2The ratio of atomic wts and iron atom gross weight and obtain by following formula:
Fe
2+/ total Fe=[24.4495 * log (92/ τ
1050)]/t
Fe2O3
τ in the formula
1050At 1050 nano wave lengths, 5 mm thick glass than interior transmission, t
Fe2O3Expression is with oxide compound Fe
2O
3The total iron content represented of form and measure by x-ray fluorescence.
Tinted shade can be used for Application in Building and can be used as the glass port of railway railway carriage and Motor vehicles.In Application in Building, use the sheet glass of 4-6 mm thick usually; And adopt the sheet glass of 1-5 millimeter thickness usually at automotive field, especially for producing the monolithic glass window; And under the situation of laminated windows, thickness is between the 1-3 millimeter, and windshield glass especially bonds together by the interlayer film that made by polyvinyl butyral acetal (PVB) usually two sheet glass with described thickness.
One of purpose of the present invention provides a kind of soda-lime glass of low light transmission, blue glass preferably, and this glass can make to be positioned at by described beastly the fading of intra-zone object that glassifies and be suppressed.
EP01013620A1 and PCT/EP01/06861 have described respectively: comprise and have high oxidation reduction ratio (Fe
2+/ total iron amount) iron, and the highly selective glass of cobalt and/or chromium and/or vanadium.Yet improving the high oxidation reduction ratio may be harmful to other optical property, as cause be positioned at by as described in fade, the ultraviolet total transmission of object of the intra-zone that glassifies.
The present invention proposes: have be hopeful performance and particularly have glass composition ultraviolet solar radiation strainability.
The invention provides a kind of main component that forms glass and coloured soda-lime glass of tinting material of comprising, tinting material comprises:
-iron is in respect to the glass gross weight, with oxide compound Fe
2O
3The content that weight is represented is more than or equal to 0.5%, and is less than or equal to 1.0% (total iron amount),
-ferrous iron is to be present in iron atom gross weight in the glass relatively, with Fe
2+The content that atomic wts is represented is (Fe in the scope of 20-65%
2+The ratio of/total Fe),
-cerium is with the CeO with respect to the glass gross weight
2The content represented of weight more than or equal to 0.1%,
-titanium is with the TiO with respect to the glass gross weight
2The content represented of weight more than or equal to 0% and less than 0.2%,
And described glass has following performance:
-light transmission is in the scope of 15-55%, and it is (TLA4) that measures for light source A and the thickness with respect to 4 millimeters calculates,
-be less than or equal to 30% for total transmissions 4 millimeters thickness measurements, ultraviolet (TUV4),
Predominant wavelength (the λ of-transmission
D) be less than or equal to 491 nanometers.
Have found that described glass can satisfy the performance of commercial hope about aesthetic property and energy simultaneously.Particularly, at automotive field, according to tinted shade of the present invention can be blue cast, its transmission peak wavelength is less than or equal to 491 nanometers, this is the automaker needs, and low light transmission and the low total transmission of ultraviolet ray make that beastly the fading that is positioned at by the object of this intra-zone that glassifies suppressed.
With CeO with respect to the glass gross weight
2The cerium content that weight is represented is more than or equal to 0.1%, it combines with the composition standard of iron, enable to produce such glass, it is at transmission peak wavelength, light transmission and ultraviolet total transmission aspect all can satisfy the standard of relevant aesthetic property and energy, especially can satisfy the required standard of automaker.
Iron is present in most glass of present sale, especially in the tinted shade.Fe
3+Existence make glass have light absorpting ability (410 and 440 nanometer) and ultraviolet very high absorption band (is the absorption band at center with 380 nanometers) to short-wavelength visible light, and Fe
2+Ionic exists will cause ultrared high absorb (is the absorption band at center with 1050 nanometers).Fe
3+Existence will make glass be light yellow, this is commonly referred to be not really exhilarating, and ferrous ion Fe
2+Existence will cause tangible blue-green.Therefore, at the Fe of glass middle and high concentration
2+To make energy transmission TE minimizing and exhilarating color and luster will be provided.Yet the existence of iron will cause the absorption of ir radiation in molten glass is bathed, and this can suppress the thermodiffusion in the glass production stove, and make that therefore production is more difficult.In addition, when concentration of iron increases, the light transmission of glass will descend.
The energy of glass and optical property, particularly its color and luster, its light transmission with and ultraviolet total transmission caused by complex interactions between its each component.The performance of each component of glass depends on its redox state, and therefore depends on other component that can influence described redox state.
Have found that by easily controlling its composition, particularly iron and cerium, the glass of determining in claims can adapt to aesthetic property standard (color and luster) and optics/energy scale (light transmission and ultraviolet total transmission).
Preferably, total iron amount is less than or equal to 0.90%, preferably is less than or equal to 0.89%.This will help the production of transparent glass is converted to the production of tinted shade.
Preferably, total iron amount is at least 0.7%, and more preferably at least 0.75%.This not only helps the formation of pleasing color, but also helps forming low light transmission and low energy transmission.
Preferably, glass according to the present invention comprises ferrous iron, with the Fe with respect to the iron atom gross weight that exists in the glass
2+The content that atomic wts is represented is in the scope of 20-65%, preferably in the scope of 35-55%, advantageously in the scope of 40-50%.Such ratio can obtain glass that good selectivity and ultraviolet low transmission are combined.
Preferably, glass according to the present invention comprises cerium, with the CeO with respect to the glass gross weight
2The content represented of weight greater than 0.15%, be preferably greater than 0.25% so that be suppressed at as much as possible under the effect of ultraviolet solar radiation, be positioned at by the object of the intra-zone that glassifies of the present invention is beastly and fade.Preferably comprise cerium according to glass of the present invention, in respect to the glass gross weight, with CeO
2The content that weight is represented preferably is less than or equal to 0.5% less than 1.0%.In fact, when having too big quantity cerium, may make predominant wavelength to green and yellow direction skew, this is conflicting with preferred tone.
Under the prerequisite of not damaging the glass aesthetics, the present invention advantageously combines the high oxidation reduction ratio with the cerium content of wishing performance can be provided.
Preferably, glass according to the present invention comprises titanium, in respect to the glass gross weight, with TiO
2The titanium content that weight is represented preferably less than 0.15%, is more preferably less than 0.10% more than or equal to 0% and less than 0.2%.In fact, high-load TiO
2Have generation and do not wish the danger of yellow color and luster.In some cases, owing to have impurity, TiO
2To only be included in the glass, and not have a mind to add.
For production has commercial glass of wishing color, as think pleasing color, except that those components of having mentioned, can comprise one or more according to glass of the present invention and plant following tinting material.
-cobalt
The existence of cobalt tends to give glass with mazarine.Preferably comprise cobalt according to glass of the present invention, in respect to the glass gross weight, the content of representing with Co weight is greater than 75ppm, more preferably greater than 100ppm.Preferably, cobalt contents is less than or equal to 350ppm, is more preferably less than or equals 250ppm.In fact, too high cobalt contents will damage the selectivity of glass.
In a preferred form, glass according to the present invention comprises principal constituent and the tinting material that forms glass, and described tinting material is mainly by according to above-mentioned scope Fe one of at least, and Ce and Co form.Ti also may be added in the described composition.
In another preferred form, glass according to the present invention comprises principal constituent and the tinting material that forms glass, and described tinting material is by according to above-mentioned scope Fe one of at least, and Ce and Co form.Ti also may be added in the described composition.
-chromium
Cr
IIIExistence tend to give glass with light green, and Cr
VIExistence will produce the absorption band of 365 very strong nanometers and make glass be yellow color and luster.Preferably, described glass comprises chromium, with the Cr with respect to the glass gross weight
2O
3The chromium content that weight is represented is at least 5ppm.In some cases, described glass can comprise its amount more than or equal to 50ppm, even more than or equal to the chromium of 100ppm.Preferably, chromium content is less than 1000ppm, is more preferably less than or equals 500ppm.
In a preferred form, glass according to the present invention comprises principal constituent and the tinting material that forms glass, and described tinting material is mainly by according to above-mentioned scope Fe one of at least, Ce, and Co and Cr form.Ti also may be added in the described composition.
In another preferred form, glass according to the present invention comprises principal constituent and the tinting material that forms glass, and described tinting material is by according to above-mentioned scope Fe one of at least, Ce, and Co and Cr form.Ti also may be added in the described composition.
-vanadium
The existence of vanadium tends to give glass with light green.Preferably comprise vanadium according to glass of the present invention, in respect to the glass gross weight, with V
2O
5The content that weight is represented is less than 1000ppm, preferably less than 500ppm.In some cases, V
2O
5Will be only owing to exist impurity to be included in the glass, and have a mind to interpolation.
According to the light transmission TLA4 of tinted shade of the present invention in the scope of 15-55%, preferably in the scope of 20-45%, advantageously between 25-35%.This makes this glass be well suited for for example being used as the glass port of Motor vehicles, in particular as the side glass port, and rear view window, top glass port or openable skylight.
According to tinted shade of the present invention, its ultraviolet total transmission (TUV4) preferably is less than or equal to 30%, but also can be less than or equal to 25%, advantageously is less than or equal to 20%.The such value of TUV4 will help to prevent: be arranged in by beastly the fading of the object described zone that glassifies and that be exposed to ultraviolet solar radiation.
If less than 45%, preferably less than 35%, advantageously less than 25%, this will be desirable according to its energy transmission of tinted shade of the present invention TE4.During being exposed to the sun, low energy transmission will limit by the temperature of the interior region that glass of the present invention surrounded with helping and raise, for example in buildings or the motor vehicle.
Preferably has greater than 1.0 selectivity more preferably greater than 1.1 according to glass of the present invention.For application in the Motor vehicles and Application in Building, highly selective all is favourable, this temperature that is solar radiation caused because it will help to limit raises, and therefore strengthen vehicle or buildings user's thermal comfort, provide high natural illumination and visuality by glass port simultaneously.
Consider the color of glass of the present invention, if its transmission predominant wavelength λ
DBe less than or equal to 489 nanometers, that will be desirable.This is equivalent to its transmitted colors and is generally nattier blue glass, this for human eye will be happy and commercial be highly to approve, especially for the glass port of Motor vehicles.If the λ of described glass
DBe less than or equal to 487 nanometers, that will be favourable.
Excitation purity in transmission according to glass of the present invention is preferably greater than 10%, more preferably greater than 15%.This is equivalent to tangible tone, and this is commercial desirable.In some cases, excitation purity in transmission can be more than or equal to 20%, even greater than 25%.
In some cases, glass according to the present invention comprises nickel, and in respect to the glass gross weight, the content of representing with NiO weight is less than 200ppm, preferably less than 100ppm.The existence of nickel can weaken the selectivity of giving the nickeliferous glass of bag, and this does not absorb light in the infra-red range because of nickel, and this will produce tangible energy transmission value.In addition, nickel will give glass with yellow color and luster.In addition, the existence of nickel will make the production of glass produce difficulty (forming the sulfide of nickel in glass, inclusion).In specific embodiment, do not contain nickel as tinting material according to glass of the present invention.
Preferably, glass according to the present invention comprises manganese, in respect to the glass gross weight, with MnO
2The content that weight is represented is less than 1500ppm, preferably less than 500ppm.MnO
2The manganese of form has oxidation characteristic, and it can change the redox state of iron and produce green hue.
Preferably, glass according to the present invention comprises with respect to the magnesium oxide MgO of glass gross weight greater than 2% weight.The having of magnesium helps the fusion of each composition during the glass melting.
Advantageously, glass according to the present invention comprises with respect to the selenium of glass gross weight less than 30ppm, preferably less than the selenium of 20ppm.As tinting material, the existence of selenium will promote low light transmission, if but content is too big, and it will give glass with undesirable pink or redness.
According to preferred form of the present invention, the amount of tinting material with following ratio exist (with shown in form represent for the percentage ratio of glass gross weight):
Fe
2O
3 0.5-1.0％
CeO
2 0.1-0.95％
Co 130-160ppm
Cr
2O
3 150-950ppm
Se 0-10ppm
TiO
2 0-0.15％
Fe
2+/ total Fe 30-50%
Described glass preferably has following optical property:
TLA4 15-55％
TE4 ＜45％
TUV4 ≤30％
λ
D ≤491nm
P＞10% and＜35%
The particularly preferred form according to the present invention, the amount of tinting material with following ratio exist (with shown in form represent for the percentage ratio of glass gross weight):
Fe
2O
3 0.7-0.9％
CeO
2 0.2-0.7％
Co 135-150ppm
Cr
2O
3 300-500ppm
Se 0-10ppm
TiO
2 0-0.15％
Fe
2+/ total Fe 35-45%
This glass preferably has following optical property:
TLA4 25-40％
TE4 20-30％
TUV4 10-20％
λ
D 480-490nm
P 20-35％
According to embodiment preferred, glass according to the present invention comprises principal constituent and the tinting material that forms glass, and described tinting material is mainly by according to above-mentioned scope Fe one of at least, Ce, and Co, Cr and Se form.Ti also may be added in the described composition.
In another preferred form, glass according to the present invention comprises principal constituent and the tinting material that forms glass, and described tinting material is by according to above-mentioned scope Fe one of at least, Ce, and Co, Cr and Se form.Ti also may be added in the described composition.
If glass according to the present invention does not conform to fluorine cpd, perhaps described at least compound does not constitute with respect to glass greater than 0.2% weight F, and this will be desirable.In fact these compounds will cause the ejecta of environmentally harmful stove, and will produce corrosion at the refractory materials of producing furnace interior to lining.
Tinted shade according to the present invention is preferably formed the glass port of Motor vehicles.For example, described glass can be advantageously used in side glass port or rear view window or the top glass port or the openable skylight of vehicle.
Can scribble coating according to glass of the present invention.For example, described coating can be a metal oxide layer, and it will reduce because the temperature due to the solar radiation raises, and the temperature that reduces in the passenger car of the vehicle that described glass is used as glass port raises.
Can prepare by the method for routine according to glass of the present invention.As batch of material, might use natural materials, repeat glass, the combination of slag or these materials.Tinting material is not to add with pointed form, but with shown in form supply with added colorant content this mode be equivalent to standard practice.In practice, iron adds with the form of red iron oxide, and cobalt adds with the form of hydrated sulfate, as CoSO
47H
2O or CoSO
46H
2O, and chromium is with the form interpolation of dichromate, as K
2Cr
2O
7Cerium is usually introduced with the form of oxide compound or carbonate, and vanadium adds with the form of vanadium oxide or vanadic acid sodium.When existing, selenium can element form or the form such as the Na of selenite
2SeO
3Or ZnSeO
3Add.
Owing to be used for preparing the impurity in the batch of material of glass of the present invention, also have other element sometimes; No matter these materials are more and more natural materialss that use, repeat glass or slag, but when these impurity did not provide the glass properties that exceeds above-mentioned limit, these glass still were considered to meet the present invention.
To illustrate the present invention by following embodiment now:
Embodiment 1-143
Table I has been determined the essentially consist of glass by the indicating value of indefiniteness.Should be understood that, utilize essentially consist, the glass that can obtain to have identical optical and energy characteristics with the oxide compound in the weight percentage ranges that this specification sheets begins partly to provide.
Glass according to the present invention comprises: be lower than the NiO of 100ppm, be lower than the MnO of 500ppm
2, and except as otherwise noted, be lower than the Se of 3ppm, be lower than 0.1% TiO
2With greater than 2% MgO.
Table I
| The analysis of parent glass | |
| SiO 2 Al 2O 3 CaO MgO Na 2O K 2O SO 3 | 71.5-71.9％ 0.8％ 8.8％ 4.2％ 14.1％ 0.1％ 0.05-0.45％ |
Following table has provided each component concentrations, the optical property of glass of the present invention and energy characteristics.Described concentration determine by the x-ray fluorescence of glass and convert to shown in molecularity.
Table II
| Embodiment | Fe 2O 3 (％) | Fe 2+/ total iron amount (%) | CeO 2 (％) | Co (ppm) | Cr 2O 3 (％) | Se (ppm) | TLA4 (％) | TUV4 (％) | λ D (nm) | TE4 (％) | P (％) | SE |
| 1 | 0.875 | 32.73 | 0.29 | 150 | 351 | 32.9 | 12.6 | 483.3 | 25.9 | 30.2 | 1.27 | |
| 2 | 0.873 | 35.42 | 0.49 | 146 | 352 | 33.0 | 11.8 | 483.4 | 24.9 | 30.2 | 1.32 | |
| 3 | 0.893 | 41.52 | 0.10 | 152 | 352 | 31.4 | 15.8 | 482.9 | 22.4 | 33.3 | 1.40 | |
| 4 | 0.874 | 33.58 | 0.49 | 147 | 354 | 32.8 | 11.2 | 483.5 | 25.5 | 29.8 | 1.29 | |
| 5 | 0.871 | 33.28 | 0.39 | 145 | 355 | 32.7 | 11.7 | 483.6 | 25.7 | 29.7 | 1.27 | |
| 6 | 0.870 | 32.72 | 0.49 | 147 | 362 | 32.7 | 11.1 | 483.6 | 25.8 | 29.6 | 1.27 | |
| 7 | 0.848 | 24.12 | 0.97 | 142 | 359 | 34.9 | 8.3 | 484.4 | 31.4 | 25.3 | 1.11 | |
| 8 | 0.890 | 39.35 | 0.10 | 152 | 343 | 31.7 | 16.0 | 482.8 | 23.1 | 33.0 | 1.37 | |
| 9 | 0.867 | 35.19 | 0.48 | 146 | 352 | 32.4 | 11.7 | 483.4 | 24.8 | 30.5 | 1.31 | |
| 10 | 0.873 | 39.08 | 0.29 | 141 | 347 | 32.4 | 13.8 | 483.3 | 23.5 | 31.3 | 1.38 | |
| 11 | 0.850 | 25.65 | 0.97 | 138 | 363 | 35.2 | 8.3 | 484.8 | 30.5 | 24.8 | 1.15 | |
| 12 | 0.854 | 48.24 | 0.29 | 143 | 298 | 29.6 | 14.3 | 482.4 | 20.4 | 35.8 | 1.45 | |
| 13 | 0.854 | 46.99 | 0.285 | 148 | 308 | 31.8 | 14.1 | 483.2 | 21.5 | 32.9 | 1.48 | |
| 14 | 0.861 | 47.85 | 0.28 | 168 | 310 | 29.7 | 14.4 | 482.5 | 20.6 | 35.4 | 1.44 | |
| 15 | 0.898 | 49.89 | 0.30 | 148 | 354 | 29.9 | 12.9 | 483.4 | 19.6 | 33.8 | 1.53 | |
| 16 | 0.900 | 50.25 | 0.30 | 155 | 362 | 29.3 | 13.4 | 482.5 | 19.3 | 36.1 | 1.52 | |
| 17 | 0.882 | 45.50 | 0.30 | 149 | 322 | 29.3 | 13.3 | 482.0 | 20.6 | 36.1 | 1.42 | |
| 18 | 0.908 | 48.94 | 0.32 | 151 | 329 | 28.6 | 13.1 | 482.5 | 19.1 | 36.5 | 1.50 | |
| 19 | 0.906 | 49.05 | 0.30 | 160 | 333 | 27.5 | 12.9 | 482.1 | 18.7 | 37.8 | 1.47 | |
| 20 | 0.906 | 48.24 | 0.30 | 164 | 333 | 28.5 | 12.7 | 482.5 | 19.3 | 36.3 | 1.48 | |
| 21 | 0.864 | 30.81 | 0.68 | 145 | 313 | 33.8 | 10.1 | 483.2 | 27.4 | 29.1 | 1.23 | |
| 22 | 0.852 | 24.58 | 0.89 | 144 | 310 | 34.9 | 8.6 | 483.6 | 31.3 | 26.6 | 1.15 | |
| 23 | 0.850 | 23.97 | 0.97 | 141 | 316 | 35.3 | 8.3 | 483.8 | 31.9 | 25.8 | 1.11 |
| Embodiment | Fe 2O 3 (％) | Fe 2+/ total iron amount (%) | CeO 2 (％) | Co (ppm) | Cr 2O 3 (％) | Se (ppm) | TLA4 (％) | TUV4 (％) | λ D (nm) | TE4 (％) | P (％) | SE |
| 24 | 0.847 | 43.34 | 0.30 | 139 | 341 | 30.5 | 14.2 | 482.3 | 22.2 | 34.9 | 1.37 | |
| 25 | 0.800 | 44.00 | 0.30 | 140 | 400 | 30.3 | 15.4 | 482.6 | 22.6 | 34.6 | 1.34 | |
| 26 | 0.750 | 45.00 | 0.30 | 145 | 450 | 29.5 | 16.8 | 482.7 | 22.7 | 35.3 | 1.30 | |
| 27 | 0.700 | 45.00 | 0.50 | 145 | 500 | 29.7 | 15.6 | 483.0 | 23.9 | 34.7 | 1.24 | |
| 28 | 0.650 | 47.00 | 0.50 | 150 | 500 | 28.9 | 16.9 | 482.5 | 23.5 | 36.5 | 1.22 | |
| 29 | 0.700 | 45.00 | 0.40 | 155 | 400 | 28.8 | 16.7 | 481.6 | 23.7 | 38.0 | 1.22 | |
| 30 | 0.600 | 45.00 | 0.70 | 160 | 380 | 29.5 | 15.4 | 480.8 | 26.4 | 39.4 | 1.12 | |
| 31 | 0.550 | 45.00 | 0.70 | 155 | 550 | 29.8 | 16.9 | 482.4 | 27.0 | 36.2 | 1.10 | |
| 32 | 0.700 | 45.00 | 0.50 | 150 | 450 | 29.3 | 15.6 | 482.3 | 23.8 | 36.3 | 1.23 | |
| 33 | 0.500 | 50.00 | 0.90 | 155 | 590 | 28.2 | 15.8 | 482.6 | 25.0 | 37.6 | 1.13 | |
| 34 | 0.600 | 40.00 | 0.90 | 150 | 50 | 35.7 | 12.2 | 478.0 | 32.4 | 38.7 | 1.10 | |
| 35 | 0.850 | 40.00 | 0.90 | 140 | 50 | 33.4 | 6.3 | 479.6 | 26.4 | 36.3 | 1.26 | |
| 36 | 0.600 | 50.00 | 0.90 | 150 | 0 | 32.1 | 12.1 | 478.0 | 26.1 | 43.0 | 1.23 | |
| 37 | 0.850 | 40.00 | 0.90 | 140 | 0 | 33.8 | 6.1 | 479.1 | 26.7 | 37.0 | 1.26 | |
| 38 | 0.875 | 50.00 | 0.90 | 100 | 50 | 36.1 | 5.4 | 481.7 | 21.8 | 32.1 | 1.66 | |
| 39 | 0.850 | 55.00 | 0.90 | 70 | 50 | 39.8 | 5.7 | 483.1 | 21.1 | 28.3 | 1.88 | |
| 40 | 0.875 | 60.00 | 0.90 | 50 | 300 | 39.0 | 5.5 | 487.7 | 17.0 | 23.2 | 2.29 | |
| 41 | 0.850 | 50.00 | 0.90 | 30 | 0 | 49.2 | 5.3 | 485.5 | 27.2 | 19.6 | 1.81 | |
| 42 | 0.847 | 40.00 | 0.30 | 139 | 340 | 31.8 | 14.2 | 482.3 | 24.4 | 33.7 | 1.30 | |
| 43 | 0.850 | 44.00 | 0.30 | 140 | 500 | 28.8 | 14.5 | 483.9 | 20.8 | 33.2 | 1.39 | |
| 44 | 0.850 | 45.00 | 0.30 | 150 | 200 | 29.9 | 13.8 | 483.9 | 21.5 | 33.2 | 1.39 | |
| 45 | 0.850 | 45.00 | 0.30 | 170 | 100 | 28.9 | 13.6 | 479.3 | 21.5 | 44.3 | 1.34 | |
| 46 | 0.850 | 40.00 | 0.30 | 190 | 50 | 29.5 | 13.5 | 478.3 | 24.5 | 46.9 | 1.20 | |
| 47 | 0.850 | 45.00 | 0.30 | 200 | 0 | 27.0 | 13.4 | 478.0 | 21.2 | 51.2 | 1.28 | |
| 48 | 0.850 | 45.00 | 0.30 | 250 | 380 | 19.6 | 14.2 | 480.1 | 17.5 | 54.9 | 1.12 | |
| 49 | 0.600 | 25.00 | 0.95 | 350 | 20 | 24.9 | 11.4 | 475.4 | 36.8 | 69.9 | 0.68 | |
| 50 | 0.875 | 45.00 | 0.90 | 76 | 600 | 32.4 | 6.9 | 489.8 | 21.3 | 19.8 | 1.52 | |
| 51 | 0.850 | 50.00 | 0.11 | 105 | 600 | 29.0 | 17.0 | 486.2 | 17.1 | 28.4 | 1.69 | |
| 52 | 0.850 | 50.00 | 0.90 | 120 | 500 | 27.8 | 7.3 | 485.1 | 17.9 | 30.3 | 1.55 | |
| 53 | 0.700 | 55.00 | 0.90 | 160 | 0 | 28.6 | 9.7 | 478.6 | 20.3 | 46.2 | 1.41 | |
| 54 | 0.850 | 30.00 | 0.90 | 165 | 500 | 31.6 | 7.2 | 483.5 | 29.7 | 31.1 | 1.07 | |
| 55 | 0.850 | 45.00 | 0.90 | 180 | 380 | 25.3 | 7.0 | 481.9 | 20.1 | 40.8 | 1.26 | |
| 56 | 1.000 | 40.00 | 0.30 | 139 | 340 | 29.3 | 10.6 | 482.9 | 20.4 | 33.4 | 1.44 |
| Embodiment | Fe 2O 3 (％) | Fe 2+/ total iron amount (%) | CeO 2 (％) | Co (ppm) | Cr 2O 3 (％) | Se (ppm) | TLA4 (％) | TUV4 (％) | λ D (nm) | TE4 (％) | P (％) | SE |
| 57 | 0.950 | 44.00 | 0.30 | 140 | 500 | 27.2 | 12.1 | 484.3 | 18.1 | 39.1 | 1.50 | |
| 58 | 0.970 | 45.00 | 0.30 | 150 | 200 | 28.0 | 11.0 | 481.1 | 18.4 | 39.1 | 1.52 | |
| 59 | 1.000 | 45.00 | 0.30 | 170 | 100 | 17.6 | 10.1 | 479.9 | 17.6 | 44.0 | 1.51 | |
| 60 | 1.000 | 40.00 | 0.30 | 190 | 50 | 27.1 | 10.0 | 479.0 | 20.5 | 46.6 | 1.32 | |
| 61 | 0.970 | 45.00 | 0.30 | 200 | 0 | 25.1 | 10.6 | 478.5 | 18.0 | 50.9 | 1.39 | |
| 62 | 0.850 | 45.00 | 0.10 | 160 | 380 | 27.8 | 16.6 | 481.9 | 16.6 | 39.2 | 1.39 | |
| 63 | 0.850 | 45.00 | 0.10 | 140 | 550 | 28.2 | 17.0 | 484.2 | 20.0 | 33.4 | 1.44 | |
| 64 | 0.850 | 45.00 | 0.95 | 140 | 700 | 26.3 | 7.1 | 486.5 | 19.5 | 29.5 | 1.35 | |
| 65 | 0.900 | 40.00 | 0.95 | 140 | 800 | 26.7 | 6.1 | 488.2 | 20.9 | 26.5 | 1.28 | |
| 66 | 0.875 | 45.00 | 0.90 | 150 | 950 | 23.1 | 7.7 | 488.8 | 23.1 | 17.0 | 1.35 | |
| 67 | 0.900 | 40.00 | 0.50 | 237 | 600 | 20.0 | 11.1 | 482.1 | 18.7 | 47.2 | 1.07 | |
| 68 | 0.700 | 35.00 | 0.90 | 5 | 30 | 50.0 | 9.7 | 485.3 | 37.8 | 10.7 | 1.32 | |
| 69 | 0.700 | 30.00 | 0.20 | 34 | 30 | 50.0 | 18.1 | 481.1 | 39.7 | 15.8 | 1.26 | |
| 70 | 0.510 | 55.00 | 0.10 | 165 | 500 | 28.0 | 24.9 | 481.6 | 21.6 | 42.7 | 1.29 | |
| 71 | 0.850 | 45.00 | 0.90 | 280 | 380 | 16.4 | 7.0 | 479.9 | 17.1 | 58.9 | 0.96 | |
| 72 | 0.970 | 45.00 | 0.90 | 200 | 600 | 19.9 | 4.7 | 483.6 | 15.1 | 41.3 | 1.32 | |
| 73 | 0.990 | 45.00 | 0.90 | 220 | 600 | 17.8 | 4.2 | 483.1 | 13.9 | 44.9 | 1.27 | |
| 74 | 0.850 | 30.00 | 0.20 | 48 | 455 | 42.9 | 15.6 | 490.9 | 32.8 | 12.9 | 1.31 | |
| 75 | 0.850 | 20.00 | 0.90 | 200 | 380 | 33.4 | 6.94 | 481.0 | 35.8 | 35.4 | 0.93 | |
| 76 | 0.850 | 25.00 | 0.20 | 180 | 380 | 33.8 | 15.4 | 481.1 | 32.6 | 35.4 | 1.04 | |
| 77 | 0.850 | 20.00 | 0.30 | 180 | 380 | 35.6 | 14.1 | 481.1 | 35.9 | 33.3 | 0.99 | |
| 78 | 0.850 | 50.00 | 0.20 | 140 | 300 | 28.1 | 15.3 | 481.9 | 17.9 | 38.2 | 1.57 | |
| 79 | 0.850 | 50.00 | 0.40 | 150 | 380 | 26.5 | 15.3 | 482.4 | 17.3 | 38.5 | 1.53 | |
| 80 | 0.820 | 30.00 | 0.40 | 100 | 380 | 39.2 | 13.7 | 482.4 | 32.7 | 38.5 | 1.20 | |
| 81 | 0.800 | 33.00 | 0.40 | 80 | 200 | 41.6 | 13.8 | 482.4 | 32.9 | 38.5 | 1.27 | |
| 82 | 0.750 | 35.00 | 0.40 | 50 | 180 | 44.4 | 14.9 | 482.4 | 33.9 | 38.5 | 1.31 | |
| 83 | 0.850 | 32.00 | 0.20 | 40 | 150 | 45.3 | 14.9 | 482.4 | 33.5 | 38.5 | 1.35 | |
| 84 | 0.650 | 40.00 | 0.20 | 20 | 50 | 48.0 | 19.4 | 482.4 | 34.7 | 38.5 | 1.38 | |
| 85 | 0.800 | 32.00 | 0.40 | 15 | 20 | 49.2 | 13.4 | 482.4 | 36.5 | 38.5 | 1.35 | |
| 86 | 0.847 | 43.34 | 0.30 | 139 | 341 | 30.5 | 14.2 | 482.3 | 22.2 | 34.9 | 1.37 | |
| 87 | 0.850 | 44.00 | 0.30 | 140 | 340 | 10 | 27.8 | 14.1 | 482.8 | 20.3 | 28.3 | 1.37 |
| 88 | 0.900 | 45.00 | 0.30 | 145 | 450 | 30 | 20.3 | 13.2 | 487.6 | 14.8 | 14.4 | 1.38 |
| 89 | 0.850 | 45.00 | 0.50 | 175 | 500 | 30 | 15.3 | 12.4 | 485.0 | 14.0 | 18.9 | 1.09 |
| Embodiment | Fe 2O 3 (％) | Fe 2+/ total iron amount (%) | CeO 2 (％) | Co (ppm) | Cr 2O 3 (％) | Se (ppm) | TLA4 (％) | TUV4 (％) | λ D (nm) | TE4 (％) | P (％) | SE |
| 90 | 1.000 | 50.00 | 0.50 | 190 | 500 | 15.0 | 9.0 | 482.4 | 9.8 | 44.1 | 1.53 | |
| 91 | 1.000 | 50.00 | 0.40 | 156 | 400 | 30 | 15.1 | 9.7 | 485.8 | 8.5 | 18.4 | 1.77 |
| 92 | 0.850 | 45.00 | 0.70 | 145 | 300 | 20 | 24.2 | 9.3 | 483.2 | 18.6 | 22.2 | 1.30 |
| 93 | 0.900 | 45.00 | 0.50 | 130 | 0 | 20 | 28.6 | 9.7 | 479.6 | 19.8 | 23.8 | 1.44 |
| 94 | 0.890 | 40.00 | 0.70 | 100 | 0 | 30 | 33.6 | 7.3 | 483.3 | 24.1 | 8.8 | 1.39 |
| 95 | 0.880 | 50.00 | 0.90 | 120 | 35 | 25 | 27.0 | 5.4 | 481.6 | 17.2 | 18.7 | 1.57 |
| 96 | 0.900 | 40.00 | 0.90 | 130 | 0 | 28 | 28.4 | 4.9 | 479.9 | 22.4 | 15.4 | 1.27 |
| 97 | 0.847 | 43.34 | 0.30 | 139 | 341 | 30.5 | 14.2 | 482.3 | 22.2 | 34.9 | 1.37 | |
| 98 | 0.850 | 44.00 | 0.30 | 140 | 340 | 4 | 29.1 | 14.1 | 482.4 | 21.1 | 32.5 | 1.38 |
| 99 | 0.900 | 45.00 | 0.20 | 145 | 450 | 7 | 25.6 | 14.4 | 483.8 | 17.7 | 30.5 | 1.44 |
| 100 | 0.850 | 45.00 | 0.50 | 163 | 500 | 15 | 20.8 | 12.3 | 484.0 | 16.8 | 27.0 | 1.24 |
| 101 | 1.000 | 50.00 | 0.50 | 180 | 400 | 3 | 16.9 | 8.7 | 482.1 | 10.6 | 41.4 | 1.59 |
| 102 | 1.000 | 50.00 | 0.40 | 156 | 400 | 6 | 20.5 | 9.7 | 483.2 | 11.7 | 35.0 | 1.75 |
| 103 | 0.850 | 45.00 | 0.70 | 145 | 300 | 14 | 25.6 | 9.3 | 482.7 | 19.4 | 26.4 | 1.32 |
| 104 | 0.900 | 45.00 | 0.50 | 130 | 0 | 13 | 30.2 | 9.7 | 479.6 | 20.7 | 28.7 | 1.46 |
| 105 | 0.890 | 40.00 | 0.90 | 100 | 0 | 15 | 36.8 | 4.9 | 481.7 | 26.2 | 18.7 | 1.40 |
| 106 | 0.880 | 50.00 | 0.80 | 100 | 550 | 11 | 29.7 | 7.6 | 489.8 | 17.2 | 18.7 | 1.72 |
| 107 | 0.900 | 40.00 | 0.30 | 130 | 500 | 15 | 27.9 | 13.2 | 486.9 | 20.7 | 19.5 | 1.35 |
| 108 | 0.900 | 40.00 | 0.30 | 130 | 450 | 15 | 28.3 | 13.1 | 486.1 | 21.0 | 20.1 | 1.35 |
| 109 | 0.900 | 40.00 | 0.30 | 130 | 400 | 15 | 28.7 | 13.0 | 485.3 | 21.3 | 20.7 | 1.35 |
| 110 | 0.900 | 42.00 | 0.30 | 130 | 350 | 15 | 28.3 | 12.9 | 484.4 | 20.2 | 22.0 | 1.40 |
| 111 | 0.950 | 45.00 | 0.40 | 130 | 500 | 27.6 | 10.9 | 484.8 | 17.9 | 31.4 | 1.55 | |
| 112 | 0.850 | 44.00 | 0.40 | 110 | 500 | 31.4 | 13.3 | 485.3 | 21.7 | 27.6 | 1.45 | |
| 113 | 0.850 | 50.00 | 0.40 | 120 | 450 | 28.6 | 13.2 | 484.2 | 17.8 | 32.2 | 1.60 | |
| 114 | 0.800 | 50.00 | 0.30 | 100 | 500 | 30.8 | 15.7 | 485.3 | 19.3 | 28.3 | 1.59 | |
| 115 | 0.825 | 40.00 | 0.80 | 100 | 550 | 33.6 | 9.1 | 487.1 | 25.4 | 22.9 | 1.32 | |
| 116 | 0.800 | 45.00 | 1.00 | 160 | 300 | 28.5 | 6.8 | 481.6 | 22.6 | 38.1 | 1.26 | |
| 117 | 0.850 | 45.00 | 1.00 | 140 | 380 | 28.8 | 5.8 | 483.2 | 21.4 | 33.4 | 1.35 | |
| 118 | 0.850 | 45.00 | 1.00 | 125 | 370 | 30.2 | 5.8 | 483.7 | 21.9 | 30.8 | 1.38 | |
| 119 | 0.850 | 45.00 | 0.95 | 115 | 400 | 30.9 | 6.4 | 484.4 | 22.0 | 28.8 | 1.41 | |
| 120 | 0.855 | 25.00 | 0.95 | 110 | 450 | 38.7 | 6.4 | 486.1 | 34.8 | 20.1 | 1.11 | |
| 121 | 0.875 | 45.00 | 0.50 | 115 | 450 | 30.5 | 11.4 | 484.7 | 20.6 | 29.2 | 1.48 | |
| 122 | 0.950 | 50.00 | 0.40 | 105 | 490 | 28.0 | 10.9 | 485.7 | 15.4 | 28.9 | 1.82 |
| Embodiment | Fe 2O 3 (％) | Fe 2+/ total iron amount (%) | CeO 2 (％) | Co (ppm) | Cr 2O 3 (％) | Se (ppm) | TLA4 (％) | TUV4 (％) | λ D (nm) | TE4 (％) | P (％) | SE |
| 123 | 0.850 | 59.00 | 0.40 | 120 | 500 | 24.6 | 13.3 | 484.5 | 11.6 | 34.8 | 2.12 | |
| 124 | 0.700 | 64.00 | 0.40 | 80 | 400 | 29.5 | 16.6 | 484.4 | 14.1 | 30.9 | 2.09 | |
| 125 | 0.850 | 65.00 | 0.50 | 75 | 400 | 27.0 | 11.9 | 485.4 | 9.7 | 30.0 | 2.78 | |
| 126 | 0.850 | 60.00 | 0.40 | 80 | 380 | 28.8 | 13.1 | 485.0 | 12.9 | 29.6 | 2.24 | |
| 127 | 0.850 | 42.00 | 0.30 | 120 | 500 | 31.4 | 14.5 | 484.8 | 22.7 | 28.9 | 1.39 | |
| 128 | 0.850 | 43.00 | 0.30 | 130 | 600 | 29.3 | 14.7 | 485.4 | 21.1 | 29.8 | 1.39 | |
| 129 | 0.855 | 40.00 | 0.30 | 140 | 650 | 29.1 | 14.7 | 485.6 | 22.4 | 29.9 | 1.30 | |
| 130 | 0.825 | 45.00 | 0.30 | 115 | 500 | 31.1 | 15.1 | 484.8 | 21.5 | 29.1 | 1.44 | |
| 131 | 0.800 | 45.00 | 0.30 | 105 | 490 | 32.4 | 15.6 | 485.1 | 22.5 | 27.5 | 1.44 | |
| 132 | 0.850 | 45.00 | 1.00 | 100 | 0 | 35.4 | 4.9 | 480.4 | 35.4 | 31.2 | 1.43 | |
| 133 | 0.830 | 45.00 | 1.35 | 120 | 300 | 31.3 | 1.9 | 483.4 | 23.3 | 30.0 | 1.34 | |
| 134 | 0.810 | 47.00 | 0.10 | 105 | 460 | 31.9 | 17.7 | 484.5 | 21.0 | 29.1 | 1.52 | |
| 135 | 0.828 | 41.92 | 0.29 | 148 | 379 | 31.8 | 15.3 | 483.0 | 23.1 | 32.8 | 1.38 | |
| 136 | 0.800 | 40.00 | 0.90 | 105 | 100 | 37.0 | 7.5 | 480.9 | 28.5 | 29.3 | 1.30 | |
| 137 | 0.850 | 45.00 | 0.30 | 185 | 850 | 21.7 | 15.2 | 485.4 | 16.7 | 37.1 | 1.29 | |
| 138 | 0.850 | 46.00 | 0.30 | 180 | 800 | 22.1 | 15.1 | 485.1 | 16.5 | 37.2 | 1.34 | |
| 139 | 0.850 | 45.00 | 0.80 | 175 | 750 | 22.9 | 9.0 | 485.3 | 18.0 | 35.4 | 1.27 | |
| 140 | 0.875 | 47.00 | 0.10 | 175 | 750 | 22.3 | 16.9 | 484.8 | 15.5 | 37.8 | 1.44 | |
| 141 | 0.845 | 35.00 | 0.80 | 200 | 700 | 25.1 | 9.0 | 484.0 | 24.2 | 36.9 | 1.04 | |
| 142 | 0.856 | 40.00 | 0.30 | 187 | 750 | 24.0 | 12.5 | 484.7 | 20.5 | 36.4 | 1.16 | |
| 143 | 0.845 | 35.00 | 0.80 | 115 | 200 | 36.6 | 7.9 | 481.9 | 29.7 | 28.2 | 1.23 |
Claims (36)
1. coloured soda-lime glass, it comprises main component and the tinting material that forms glass, and described tinting material comprises:
-iron is in respect to the glass gross weight, with oxide compound Fe
2O
3The content that weight is represented is more than or equal to 0.5%, and is less than or equal to 1.0% (total iron amount);
-ferrous iron is in respect to the iron atom gross weight that exists in the glass, with Fe
2+The content that atomic wts is represented is (Fe in the scope of 20-65%
2+The ratio of/total Fe),
-cerium is with the CeO with respect to the glass gross weight
2The content represented of weight more than or equal to 0.1%;
-titanium is with the TiO with respect to the glass gross weight
2The content represented of weight more than or equal to 0% and less than 0.2%;
And described glass has following performance:
Light transmission is in the scope of 15-55%, and it is (TLA4) that measures for light source A and the thickness with respect to 4 millimeters calculates;
-be less than or equal to 30% for total transmissions 4 millimeters thickness measurements, ultraviolet (TUV4);
Predominant wavelength (the λ of-transmission
D) be less than or equal to 491 nanometers.
2. according to the coloured soda-lime glass of claim 1, it is characterized in that total iron amount is less than or equal to 0.90%.
3. according to the coloured soda-lime glass of claim 2, it is characterized in that total iron amount is less than or equal to 0.89%.
4. according to each coloured soda-lime glass of aforementioned claim, it is characterized in that total iron amount is at least 0.7%.
5. according to the coloured soda-lime glass of claim 4, it is characterized in that total iron amount is at least 0.75%.
6. according to each coloured soda-lime glass of aforementioned claim, it is characterized in that tinting material comprises cerium, with CeO with respect to the glass gross weight
2The content represented of weight greater than 0.15%, be preferably greater than 0.25%.
7. according to each coloured soda-lime glass of aforementioned claim, it is characterized in that tinting material comprises cerium, with CeO with respect to the glass gross weight
2The content represented of weight greater than 0.10%, preferably be less than or equal to 0.50%.
8. according to each coloured soda-lime glass of aforementioned claim, it is characterized in that tinting material comprises titanium, with TiO with respect to the glass gross weight
2The content represented of weight be lower than 0.15%.
9. coloured soda-lime glass according to Claim 8 is characterized in that, the content of titanium is lower than 0.10%.
10. according to each coloured soda-lime glass of aforementioned claim, it is characterized in that tinting material comprises cobalt, with the content represented with respect to the weight of the Co of glass gross weight greater than 75ppm.
11. the coloured soda-lime glass according to claim 10 is characterized in that, the content of cobalt is greater than 100ppm.
12. according to each coloured soda-lime glass of aforementioned claim, it is characterized in that tinting material comprises cobalt, be less than or equal to 350ppm with the content of representing with respect to the weight of the Co of glass gross weight.
13. the coloured soda-lime glass according to claim 12 is characterized in that cobalt contents is less than or equal to 250ppm.
14., it is characterized in that tinting material comprises chromium, with Cr with respect to the glass gross weight according to each coloured soda-lime glass of aforementioned claim
2O
3The chromium content that weight is represented is at least 5ppm.
15. the coloured soda-lime glass according to claim 14 is characterized in that, chromium content is more than or equal to 50ppm, is preferably greater than or equals 100ppm.
16., it is characterized in that tinting material comprises chromium, with Cr with respect to the glass gross weight according to each coloured soda-lime glass of aforementioned claim
2O
3The content represented of weight less than 1000ppm, preferably be less than or equal to 500ppm.
17., it is characterized in that tinting material comprises vanadium, with V with respect to the glass gross weight according to each coloured soda-lime glass of aforementioned claim
2O
5The content represented of weight less than 1000ppm, preferably less than 500ppm.
18. according to each coloured soda-lime glass of aforementioned claim, it is characterized in that tinting material comprises selenium, with the content represented with respect to the weight of the Se of glass gross weight less than 30ppm.
19. the coloured soda-lime glass according to claim 18 is characterized in that, the content of selenium is less than 20ppm.
20. according to the coloured soda-lime glass of one of claim 10-13, it comprises main component and the tinting material that forms glass, described tinting material mainly is made up of iron, cerium, titanium and cobalt.
21. according to the coloured soda-lime glass of one of claim 10-13, it comprises main component and the tinting material that forms glass, described tinting material is made up of iron, cerium, titanium and cobalt.
22. according to the coloured soda-lime glass of one of claim 14-16, it comprises main component and the tinting material that forms glass, described tinting material mainly is made up of iron, cerium, titanium, cobalt and chromium.
23. according to the coloured soda-lime glass of one of claim 14-16, it comprises main component and the tinting material that forms glass, described tinting material is made up of iron, cerium, titanium, cobalt and chromium.
24., it is characterized in that described tinting material comprises ferrous iron, in gross weight, with Fe with respect to the iron atom that exists in the glass according to each coloured soda-lime glass of aforementioned claim
2+The content that weight is represented is in the scope of 35-55%, preferably between 40-50%.
25., it is characterized in that it is according to moon shape distribution measuring and utilize 4 millimeters thickness to carry out calculated energy transmission (TE4) to be lower than 45% according to each coloured soda-lime glass of aforementioned claim.
26. the coloured soda-lime glass according to claim 25 is characterized in that, its TE4 is lower than 35%, preferably is lower than 25%.
27., it is characterized in that its light transmission (TLA4) is in the scope of 20-45% according to each coloured soda-lime glass of aforementioned claim.
28. the coloured soda-lime glass according to claim 27 is characterized in that, its TLA4 is in the scope of 25-35%.
29., it is characterized in that its selectivity (SE4) is preferably greater than 1.1 greater than 1.0 according to each coloured soda-lime glass of aforementioned claim.
30., it is characterized in that it is less than or equal to 25% for total transmissions 4 millimeters thickness measurements, ultraviolet (TUV4) according to each coloured soda-lime glass of aforementioned claim.
31. the coloured soda-lime glass according to claim 30 is characterized in that, its TUV4 is less than or equal to 20%.
32., it is characterized in that its excitation purity in transmission is greater than 10% according to each coloured soda-lime glass of aforementioned claim.
33. the coloured soda-lime glass according to claim 32 is characterized in that, its excitation purity in transmission is greater than 15%.
34., it is characterized in that its transmission predominant wavelength λ according to each coloured soda-lime glass of aforementioned claim
DBe less than or equal to 489 nanometers.
35. the coloured soda-lime glass according to claim 34 is characterized in that, its transmission predominant wavelength is less than or equal to 487 nanometers.
36., it is characterized in that it is covered by one deck according to each coloured soda-lime glass of aforementioned claim.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2001/0817A BE1014542A3 (en) | 2001-12-14 | 2001-12-14 | Colored soda-lime glass, for use in automobiles and buildings, comprises iron, ferrous iron, cerium and titanium |
| BE2001/0817 | 2001-12-14 | ||
| BE2002/0445 | 2002-07-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1738775A true CN1738775A (en) | 2006-02-22 |
| CN100447103C CN100447103C (en) | 2008-12-31 |
Family
ID=29588501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028250230A Expired - Fee Related CN100447103C (en) | 2001-12-14 | 2002-12-05 | Coloured soda-lime glass |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100447103C (en) |
| BE (1) | BE1014542A3 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105073667A (en) * | 2013-02-19 | 2015-11-18 | 旭硝子欧洲玻璃公司 | Glass sheet with a high level of infrared radiation transmission |
| CN105189386A (en) * | 2013-03-20 | 2015-12-23 | 旭硝子欧洲玻璃公司 | Glass sheet having high infrared radiation transmission |
| CN107787308A (en) * | 2015-06-18 | 2018-03-09 | 旭硝子欧洲玻璃公司 | Sheet glass with high IR beta radiation transmissivity |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5830814A (en) * | 1992-12-23 | 1998-11-03 | Saint-Gobain Vitrage | Glass compositions for the manufacture of glazings |
| AU696443B2 (en) * | 1994-10-26 | 1998-09-10 | Asahi Glass Company Limited | Glass having low solar radiation and ultraviolet ray transmittance |
| EP0745566B1 (en) * | 1995-06-02 | 1998-08-19 | Nippon Sheet Glass Co. Ltd. | Ultraviolet and infrared radiation absorbing glass |
| JPH09328332A (en) * | 1996-06-07 | 1997-12-22 | Nippon Sheet Glass Co Ltd | Infrared-absorbing glass |
| US5994249A (en) * | 1997-07-25 | 1999-11-30 | Libbey-Owens-Ford Co. | Blue colored glass composition |
| EP1013620A1 (en) | 1998-12-22 | 2000-06-28 | Glaverbel | Soda lime glass with a blue shade |
-
2001
- 2001-12-14 BE BE2001/0817A patent/BE1014542A3/en not_active IP Right Cessation
-
2002
- 2002-12-05 CN CNB028250230A patent/CN100447103C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105073667A (en) * | 2013-02-19 | 2015-11-18 | 旭硝子欧洲玻璃公司 | Glass sheet with a high level of infrared radiation transmission |
| CN105073667B (en) * | 2013-02-19 | 2018-11-30 | 旭硝子欧洲玻璃公司 | Sheet glass with high-level infrared radiation transmission rate |
| CN105189386A (en) * | 2013-03-20 | 2015-12-23 | 旭硝子欧洲玻璃公司 | Glass sheet having high infrared radiation transmission |
| CN107787308A (en) * | 2015-06-18 | 2018-03-09 | 旭硝子欧洲玻璃公司 | Sheet glass with high IR beta radiation transmissivity |
Also Published As
| Publication number | Publication date |
|---|---|
| BE1014542A3 (en) | 2003-12-02 |
| CN100447103C (en) | 2008-12-31 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20081231 Termination date: 20131205 |