WO2004000746A1 - Composition de couleur ceramique - Google Patents

Composition de couleur ceramique Download PDF

Info

Publication number
WO2004000746A1
WO2004000746A1 PCT/JP2003/007776 JP0307776W WO2004000746A1 WO 2004000746 A1 WO2004000746 A1 WO 2004000746A1 JP 0307776 W JP0307776 W JP 0307776W WO 2004000746 A1 WO2004000746 A1 WO 2004000746A1
Authority
WO
WIPO (PCT)
Prior art keywords
ceramic color
powder
glass plate
color composition
glass
Prior art date
Application number
PCT/JP2003/007776
Other languages
English (en)
Japanese (ja)
Inventor
Shuji Taguchi
Toshihiro Takeuchi
Jiro Chiba
Original Assignee
Asahi Glass Company, Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Glass Company, Limited filed Critical Asahi Glass Company, Limited
Priority to AU2003244299A priority Critical patent/AU2003244299A1/en
Publication of WO2004000746A1 publication Critical patent/WO2004000746A1/fr

Links

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
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/04—Frit compositions, i.e. in a powdered or comminuted form containing zinc
    • 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
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/10—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce uniformly-coloured transparent products
    • 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
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions

Definitions

  • the present invention relates to a ceramic color composition and a ceramic color paste suitable for baking on a glass plate for an automobile, and a method for producing a glass plate with a ceramic color layer suitable for an automobile.
  • a ceramic color layer which is an opaque coloring layer, is formed on the inner periphery of the window glass of an automobile.
  • the ceramic color layer is interposed between the window glass and a urethane sealant that holds the window glass from the inside of the vehicle at the periphery thereof to prevent deterioration of the urethane sealant due to ultraviolet rays.
  • the terminal such as a heating wire provided on the inner periphery of the vehicle is provided so as to be invisible from the outside of the vehicle. Further, in recent years, a ceramic color layer in which a minute dot pattern is formed in a gradation form has been widely used in order to improve designability.
  • the ceramic color layer is formed by baking a ceramic color composition into a paste, applying the paste to a glass plate, drying and firing.
  • the ceramic color composition contains glass powder and heat-resistant pigment powder as essential components, and if necessary, contains refractory powder as a filler. Note that a black pigment is generally used as the heat-resistant pigment powder.
  • the ceramic color composition used for such applications is required to have a small reduction in the strength of the glass plate due to the formation of the ceramic color layer.
  • lead-containing glass powder or lead-free bismuth oxide-based glass powder has been used as a glass powder which is an essential component of the ceramic color composition satisfying such requirements (for example, Japanese Patent Application Laid-Open No. 9-227214). , Pages 1-5).
  • lead-free glass powders used in ceramic color compositions and lead-free bismuth oxide-based glass powders have been used frequently.
  • bismuth has the problem of resource depletion and has the problem that it is more expensive than lead.
  • An object of the present invention is to provide a ceramic color composition, a ceramic color paste, and a method for producing a glass plate with a ceramic color layer, which can solve such a problem. Disclosure of the invention
  • the present invention provides a ceramic color composition consisting essentially of 60 to 90% of glass powder, 10 to 40% of inorganic pigment powder, and 0 to 15% of inorganic filler in terms of mass percentage, wherein the glass powder is based on the following components: in the mol%, S i 0 2 35 ⁇ 55%, 5 ⁇ 35% ZnO, B 2 0 3 2 ⁇ 18%, T I_ ⁇ 2 7 ⁇ 18%, L i 2 O 1 ⁇ 30%, N a 2 ⁇ 0 ⁇ 30%, A 1 2 O s 0 ⁇ 8%, Z r 0 2 + S n0 2 + C e 0 2 0 ⁇ 8%, L a 2 0 3 0 ⁇ 5%, P 2 0 3 0 ⁇ 5%, F + Cl 0 ⁇ 8%, consisting essentially of MgO, CaO, 1: 0 and 8 & 0, or consisting of MgO, CaO, Sr ⁇ and BaO
  • a ceramic color composition characterized by containing at least one oxide selected from the
  • a ceramic paste comprising the above ceramic color composition, a binder and an organic solvent. Further, a ceramic plate is heated by heating a glass plate to which the ceramic paste is applied, and baking the ceramic paste composition in the ceramic paste into the glass plate. Provided is a method for manufacturing a glass sheet with a single layer of color. BEST MODE FOR CARRYING OUT THE INVENTION
  • the ceramic color composition of the present invention is usually kneaded with a binder such as ethyl cellulose and an organic solvent such as monoterpineol to form a paste, applied to a glass plate such as a soda lime silica glass plate, dried, and fired. It is a ceramic color layer baked on a glass plate.
  • the paste is the ceramic color paste of the present invention, and the method of baking the ceramic color layer on a glass plate is the method of manufacturing a glass plate with a ceramic color layer of the present invention.
  • the coating is preferably performed by screen printing, the drying is preferably performed at 80 to 140 ° C., preferably for 5 to 15 minutes, and the baking is preferably performed at 63 to 700 ° C. And preferably for 3 to 8 minutes.
  • the glass plate may be pressed and bent at the same time to form a curved glass plate.
  • the baking conditions at this time are typically 670 Hold at ° C for 4 minutes.
  • each component of the ceramic color composition of the present invention will be described using a percentage by mass.
  • Glass powder is a component for baking a ceramic color layer on a glass plate and is essential. If the content is less than 60%, baking will be insufficient, and preferably 65% or more. When the content is more than 90%, the content of other components is too small, preferably 85% or less, more preferably 80% or less, and particularly preferably 75% or less.
  • the softening point of the glass powder T s is preferably 5 0 0 ⁇ 5 8 0 ° C, 5 0 ⁇ 3 5 0 °
  • Contact Keru average line C expansion coefficient a G is preferably 5 0 X 1 0- 7 ⁇ 1 3 is 0 X 1 0- 7 / in.
  • Soda lime silica glass plate typically, the softening point is 7300 ° (: the average The coefficient of linear expansion is 8 7 X 10 — 7 /. C. )
  • T s is outside the above range, good baking becomes difficult, and when a G is outside the above range, the strength of the glass sheet is greatly reduced.
  • the glass powder be crystallized when calcined at a temperature of at least 670 ° C for about 4 minutes. If it does not crystallize during firing, mold release properties will be reduced. Examples of crystals precipitated during the firing include zinc silicate, boron silicate, lithium silicate, zinc titanate, lithium titanate, and monolithium zinc silicate crystals.
  • the crystallization temperature Tc of the glass powder is preferably 550 to 650 ° C.
  • the crystallization temperature here is a crystallization peak temperature determined by differential thermal analysis. Next, the components of the glass powder will be described using a mole percentage.
  • S i 0 2 is the network former and is essential to a component for improving the acid resistance. If the content is less than 35%, the acid resistance is reduced, or silicate crystals are hardly precipitated. Content is preferably 3 8% or more, more preferably 3 to 9% or more, whereas, becomes insufficient baking becomes high T s is 5 5 percent, preferably 5 2% or less, more preferably 49 % Or less.
  • 211 ⁇ is a component that lowers Ding 3 and is essential. Its content is T s is increased is less than 5%, preferably 8% or more, more preferably 1% or more, particularly rather preferably 1 to 3% or more. If the content exceeds 35%, the acid resistance decreases. It is preferably at most 32%.
  • B 2 0 3 is essential is a component to lower T s. If its content is less than 2%, T s will increase. It is preferably at least 5%. If the content is more than 18%, the acid resistance decreases, and preferably 15% or less.
  • T i 0 2 is essential components to improve acid resistance. If the content is less than 7%, the acid resistance decreases, and the ceramic color layer may be discolored to white or the like by acid rainwater or the like. Content is preferably 8% or more, more preferably 9% or more, whereas, the higher the T s is 1-8 percent, preferably 1 to 5%, more preferably at most 1 to 3%. Li 2 O is a component that lowers T s and promotes crystal precipitation during firing to improve mold releasability, and is essential. If its content is less than 1%, T s will increase or mold release will decrease. The content is preferably 3% or more, more preferably 4% or more.On the other hand, if it exceeds 30%, Q! E becomes large and the strength of the glass sheet is greatly reduced, and preferably 27% or less. It is preferably at most 24%.
  • Na 2 O is not essential, but may be contained up to 30% in order to lower T s or to promote crystal precipitation during firing to improve mold release.
  • a e is large is at 3 0 percent content, and preferably from 2 0% or less, more preferably 1 to 5% or less.
  • Na 2 ⁇ is contained, its content is preferably 2% or more.
  • a 1 2 0 3 is not essential, but may be incorporated up to 8% in order to improve acid resistance. If the content is more than 8%, T s becomes high, and preferably 5% or less.
  • Z R_ ⁇ 2, S n0 2 and C E_ ⁇ 2 is not essential, but may be contained in a range of up to 8% in total in order to improve acid resistance. If the total content is more than 8%, T s will be high, preferably 5% or less, more preferably 3% or less.
  • L a 2 0 3 is not essential, but may be incorporated up to 5% in order to improve acid resistance. If the content is more than 5%, T s becomes high, and preferably 2% or less.
  • P 2 0 5 is not essential, but may be incorporated up to 5% in order to adjust the crystallization temperature. If the content is more than 5%, the glass tends to be devitrified during melting, and is preferably 2% or less.
  • Both F and C1 are not essential, but may be contained up to a total of 8% in order to improve acid resistance. When the total content is more than 8%, e becomes large, preferably 5% or less, more preferably 3% or less.
  • the curvature radius of the curved glass plate is particularly small.
  • the glass powder has ZnO of 20 % or more, Li 2 O of 3% or more, and Li 2 O + Na 2 O of 4 to 25%. Is preferred.
  • the glass powder in the present invention consists essentially of the above components, but may contain other components as long as the object of the present invention is not impaired.
  • the total content of the other components is preferably 10% or less, more preferably 5% or less.
  • K 20 may be contained, for example, up to 8% to reduce T s and the like. If the content is more than 8%, G may increase, or crystal precipitation during firing may decrease and mold releasability may decrease, and is preferably 5% or less.
  • MgO, CaO, Sr0, and BaO may be contained up to a total of 8% for adjusting T s or. If the total content is more than 8%, e may increase, or the acid resistance may decrease, preferably 6% or less, and particularly preferably BaO is 6% or less.
  • the glass powder in the present invention does not contain any P bO and B i 2 ⁇ 3, or the sum of their contents also contain these are preferably 5% or less 0.1.
  • the inorganic pigment powder is a component that blocks ultraviolet light or visible light and is essential.
  • the content is less than 10%, the ultraviolet ray shielding effect or the visible light shielding effect becomes insufficient, and is preferably 15% or more, more preferably 18% or more. If the content is more than 40%, baking will be insufficient, preferably 35% or less, and more preferably 30% or less.
  • the inorganic pigment powder preferably contains a heat-resistant pigment powder.
  • the content of the heat-resistant pigment powder in the ceramic color composition of the present invention is preferably 15 to 40%.
  • Mass average particle diameter D 5 of the heat-resistant pigment powder is 1.2 to 2.5 m.
  • the average particle diameter D 5 Q is 1. There likely to create a surface of the ceramic color layer is lowered becomes too type releasability smoothed is less than 2 UL m. On the other hand, the average particle size D 5 . However, if it exceeds 2.5 xm, the color of the ceramic color layer viewed from the non-printing surface of the glass plate (the surface opposite to the surface on which the ceramic color layer is baked) may become whitish.
  • the heat-resistant pigment powder is selected from the group consisting of copper chromium manganese composite oxide, chromium cobalt composite oxide, iron manganese composite oxide, chromium iron nickel composite oxide, chromium copper composite oxide, magnetite and titania. More preferably, it is a powder of one or more heat-resistant pigments. Of these, titania is a white pigment and the others are black pigments.
  • the inorganic pigment powder preferably contains one or more metal powders selected from the group consisting of Cu powder, Ag powder and Si powder.
  • the total content of these metal powders in the ceramic color composition of the present invention is preferably 3% or less.
  • the inorganic filler is a component for suppressing a decrease in the strength of the glass plate and improving the mold releasability, and is essential.
  • the inorganic filler contains heat-resistant whiskers to suppress a decrease in the strength of the glass plate.
  • the heat-resistant whisking force is a melting point of 700 ° C or more, a fiber diameter of 0.1 to 10 ⁇ m, and a fiber length of 0.5 to: LOO ⁇ m fiber diameter / fiber length of 0.5. 0 Inorganic whiskers that are 1-2.
  • the melting point is 1000 ° C. or higher
  • the fiber diameter is 0.5 to 5 im
  • the fiber length is 5 to 50 m
  • the fiber diameter is Z fiber length is 0.01 to 0.1.
  • the heat-resistant whisker is made of at least one inorganic substance selected from the group consisting of aluminum borate, monoalumina, potassium titanate, zinc oxide, magnesium oxide, magnesium borate, basic magnesium sulfate, and titanium diboride. It is preferably a whisker, and more preferably an aluminum borate whisker.
  • the content of the heat-resistant whisker force in the ceramic color composition of the present invention is 1 to 15%. It is preferred that If the content is less than 1%, the strength of the glass plate may be greatly reduced, and more preferably 3% or more. On the other hand, when the content is more than 15%, the fluidity at the time of baking is lowered and baking becomes insufficient, more preferably at most 12%, particularly preferably at most 9%.
  • the inorganic filler preferably contains zinc oxide powder.
  • the content of the zinc oxide powder in the ceramic color composition of the present invention is preferably 10% or less. If the content is more than 10%, baking will be insufficient or the acid resistance will decrease, more preferably 8% or less, particularly preferably 5% or less.
  • the ceramic color composition of the present invention consists essentially of the above components, but may contain other components as long as the purpose of the present invention is not impaired.
  • the total content of the other components is preferably 10% or less, more preferably 5% or less, and particularly preferably 3% or less.
  • Such components include refractory powders having a melting point of 700 ° C. or more and not being inorganic whiskers.
  • a-alumina Eiichi Hitsuishi, zircon, cordierite, and nickel
  • oxides such as one cryptite, forsterite, mullite, and steatite, which are not inorganic whiskers.
  • refractory powder When refractory powder is contained, its content is preferably at most 10%, more preferably at most 7%.
  • Example 1 Table 1 to Table 3 for S i 0 2 from the blending of raw materials so as to have the composition shown in column mol% up to F, mixing, 1 was dissolved in 200 - 1400 ° C, flaky and quenched I got a glass. Next, the glass flakes were pulverized with a pole mill to obtain glass powder having a mass average particle diameter of 3 m (Examples 1 to 15).
  • T s of the resulting glass powder (unit: ° C), the crystallization temperature T c (in: ° C), a G (unit: 10- 7 / ° C) are shown in Table.
  • the glass powders of Examples 1 to 15 were kept at 670 for 4 minutes, cooled, and examined for the presence or absence of precipitated crystals by X-ray diffraction. In each case, the precipitation of crystals was observed. However, the crystal precipitation in Examples 7 to 10 was small.
  • Alporex Y (trade name) manufactured by Shikoku Chemicals Co., Ltd. was used as the aluminum borate whisker.
  • the composition of Aruporekkusu Y is 9 A 1 2 0 3 ⁇ 2B 2 0 3, the fiber diameter of 0.. 5 to 5 m, fiber length. 5 to 50 ⁇ m, fiber diameter / fiber length from 0.01 to 1 It is.
  • the paste obtained in this way is screen-printed in a sticky shape on the center 9 cm x 9 cm part of a 3.5 mm thick, l O cm x IO cm soda lime silica glass plate, and dried. did.
  • the glass plate coated with the paste was held at 670 for 4 minutes and fired, and then cooled to room temperature to obtain a glass plate with a ceramic color layer.
  • seizure, color difference ⁇ , lightness AL, glass plate strength (unit: N), and acid resistance were measured and evaluated as follows. The results are shown in the table.
  • Burn-in A line was drawn on the ceramic color layer with an oil-based ink (Magic Ink (registered trademark), Felt-tip pen), and it was examined whether or not the line was visible when viewed from the non-printing surface of the glass plate. What was visible was ⁇ , and what was not visible was X.
  • oil-based ink Magnetic Ink (registered trademark), Felt-tip pen
  • ⁇ is preferably 1.0 or less. If it exceeds 1.0, the ceramic color layer may look whitish when viewed from the non-printed surface of the glass plate.
  • ⁇ is more preferably 0.9 or less, particularly preferably 0.8 or less.
  • the lightness which is the absolute value of the difference between the lightness index L * of the reference colored glass plate and the L * of the non-printed surface of the glass plate, was measured using the colorimeter. It is preferably 1.0 or less. It is more preferably at most 0.8, particularly preferably at most 0.7.
  • Glass plate strength Fix the glass plate with the printed surface down on a cylindrical jig with a diameter of 9 Omm, apply a load from above to the center of the fixed glass plate, measure the breaking load, and measure the strength and strength. did.
  • Glass plate strength is preferably 39 ON or more, more preferably 450
  • N or more, particularly preferably 49 ON or more.
  • a glass plate on which the paste was applied in a solid form by screen printing and dried was placed in a heating furnace and placed under a press mold whose inside was covered with heat-resistant glass fiber. After holding for a minute, the glass plate was pressed to obtain a glass plate having a curved shape, that is, a curved glass plate.
  • the mold releasability was evaluated by the adhesion of the curved glass plate with the ceramic color layer to the press mold. In other words, a ceramic color layer with no ceramic color layer adhered to the heat-resistant glass fiber and excellent mold releasability was obtained.
  • Example 1 Example 12 Example 13 Example 14 Example 15
  • a curved glass plate with a ceramic color layer can be manufactured using a glass powder containing neither bismuth and lead without the ceramic color layer adhering to the press die.
  • the strength of the ceramic color layer can be reduced and the acid resistance is excellent, so that even if the ceramic layer is formed to the very edge of the curved glass plate, discoloration such as whitening of the ceramic color layer due to acid rainwater does not easily occur. Since the layer does not contain lead, it is preferable from an environmental point of view.

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

La présente invention concerne une composition de couleur céramique comportant, en pourcentages en masse, 60 à 90 % de poudre de verre et 10 à 40 % d'une poudre de pigment inorganique, ladite poudre de verre comportant en % molaire, 35 à 55 % de SiO2, 5 à 35 % de ZnO, 2 à 18 % de B2O3, 7 à 18 % de TiO2, 1 à 30 % de Li2O, 0 à 30 % de Na2O, 0 à 8 % de Al2O3, 0 à 8 % de ZrO2 + SnO2 + CeO2, 0 à 5 % de La2O3, 0 à 5 % de P2O3 et 0 à 8 % de F + Cl, à condition que MgO + CaO + SrO + BaO ≤ 8 %.
PCT/JP2003/007776 2002-06-20 2003-06-19 Composition de couleur ceramique WO2004000746A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003244299A AU2003244299A1 (en) 2002-06-20 2003-06-19 Ceramic color composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002179909 2002-06-20
JP2002-179909 2002-06-20

Publications (1)

Publication Number Publication Date
WO2004000746A1 true WO2004000746A1 (fr) 2003-12-31

Family

ID=29996580

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/007776 WO2004000746A1 (fr) 2002-06-20 2003-06-19 Composition de couleur ceramique

Country Status (2)

Country Link
AU (1) AU2003244299A1 (fr)
WO (1) WO2004000746A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113735444A (zh) * 2021-10-21 2021-12-03 郑州金安工业技术玻璃有限公司 轿车用银遮蔽玻璃釉料及浆料

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155040A (en) * 1980-04-30 1981-12-01 Matsushita Electric Ind Co Ltd Enamel frit
JPS5899139A (ja) * 1981-12-03 1983-06-13 Matsushita Electric Ind Co Ltd ほうろうフリツト
JPS63230538A (ja) * 1987-03-17 1988-09-27 Ngk Insulators Ltd ほうろうフリツト
JPH08208271A (ja) * 1995-10-30 1996-08-13 Okuno Chem Ind Co Ltd 板ガラスの曲げ加工方法
JPH0967139A (ja) * 1995-08-28 1997-03-11 Nippon Sheet Glass Co Ltd ガラス着色用フリット組成物
US5618764A (en) * 1994-09-14 1997-04-08 Asahi Glass Company Ltd. Colored ceramic composition and method for producing curved glass plate using the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155040A (en) * 1980-04-30 1981-12-01 Matsushita Electric Ind Co Ltd Enamel frit
JPS5899139A (ja) * 1981-12-03 1983-06-13 Matsushita Electric Ind Co Ltd ほうろうフリツト
JPS63230538A (ja) * 1987-03-17 1988-09-27 Ngk Insulators Ltd ほうろうフリツト
US5618764A (en) * 1994-09-14 1997-04-08 Asahi Glass Company Ltd. Colored ceramic composition and method for producing curved glass plate using the same
JPH0967139A (ja) * 1995-08-28 1997-03-11 Nippon Sheet Glass Co Ltd ガラス着色用フリット組成物
JPH08208271A (ja) * 1995-10-30 1996-08-13 Okuno Chem Ind Co Ltd 板ガラスの曲げ加工方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113735444A (zh) * 2021-10-21 2021-12-03 郑州金安工业技术玻璃有限公司 轿车用银遮蔽玻璃釉料及浆料
CN113735444B (zh) * 2021-10-21 2022-12-27 郑州金安工业技术玻璃有限公司 轿车用银遮蔽玻璃釉料及浆料

Also Published As

Publication number Publication date
AU2003244299A1 (en) 2004-01-06

Similar Documents

Publication Publication Date Title
US5578533A (en) Ceramic color composition and process for producing a curved surface glass sheet employing it
EP2368859B1 (fr) Composition d'émail à verre durable
US5332412A (en) Process for producing a glass sheet with a ceramic color composition and a conductive strip
KR20160014580A (ko) 복합 분말, 복합 분말 페이스트 및 착색층 부착 유리판
US5618764A (en) Colored ceramic composition and method for producing curved glass plate using the same
EP0987227B1 (fr) Composition céramique colorée et procédé pour la production d'une vitre bombée
US5817586A (en) Colored ceramic composition
KR100408338B1 (ko) 세라믹컬러조성물과유리시트제조방법
US6835680B2 (en) Ceramic color composition and ceramic color paste
JP4347796B2 (ja) 耐久性ガラスエナメル組成物
JP3342114B2 (ja) セラミックカラー組成物およびそれを使用する曲面ガラス板の製造法
JP4453355B2 (ja) 導体付き車両用窓ガラスおよびその製造方法
JPH09227214A (ja) セラミックカラー組成物
JP2004269322A (ja) セラミックカラー組成物、セラミックカラーペースト、セラミックカラー層付きガラス板の製造方法
JP4370686B2 (ja) バリウムホウケイ酸ガラスおよびガラスセラミックス組成物
JP2003026444A (ja) セラミックカラー組成物、セラミックカラーペースト、およびセラミックカラー層付きガラス板の製造方法
JP3941153B2 (ja) セラミックカラー組成物およびガラス板
JP2000154038A (ja) セラミックカラー組成物および曲面ガラス板の製造方法
JP2748647B2 (ja) 車両窓ガラスの製造法及びそれに使用するセラミックカラー組成物
WO2004000746A1 (fr) Composition de couleur ceramique
JPH11157873A (ja) セラミックカラー組成物、成形板ガラス及びその成形方法
JP2004075520A (ja) セラミックカラー組成物、セラミックカラーペースト、セラミックカラー層付きガラス板の製造方法
JP2002220255A (ja) 無鉛ガラス、電子回路基板用組成物および電子回路基板
JP2005089285A (ja) セラミックカラー組成物、セラミックカラーペースト、セラミックカラー層付きガラス板の製造方法
JPH07144933A (ja) セラミックカラー組成物およびそれを使用する曲面ガラス板の製造法

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase