[go: up one dir, main page]

WO2005030664A1 - Article en verre fonctionnel et procede de fabrication - Google Patents

Article en verre fonctionnel et procede de fabrication Download PDF

Info

Publication number
WO2005030664A1
WO2005030664A1 PCT/JP2004/013944 JP2004013944W WO2005030664A1 WO 2005030664 A1 WO2005030664 A1 WO 2005030664A1 JP 2004013944 W JP2004013944 W JP 2004013944W WO 2005030664 A1 WO2005030664 A1 WO 2005030664A1
Authority
WO
WIPO (PCT)
Prior art keywords
glass article
metal oxide
functional
film
oxide particles
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.)
Ceased
Application number
PCT/JP2004/013944
Other languages
English (en)
Japanese (ja)
Inventor
Koichiro Kiyohara
Kiyotaka Ichiki
Toyoyuki Teranishi
Kazutaka Kamitani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP2005514216A priority Critical patent/JPWO2005030664A1/ja
Publication of WO2005030664A1 publication Critical patent/WO2005030664A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/3411—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/42—Coatings comprising at least one inhomogeneous layer consisting of particles only

Definitions

  • the present invention relates to a glass article having functions such as water repellency and hydrophilicity and a method for producing the same.
  • Japanese Patent Application Laid-Open No. 11-286784 discloses a treatment solution containing a polycondensate of a metal alkoxide, metal oxide particles, and a silylated compound containing a fluoroalkyl group or an alkyl group. It discloses a method of forming a porous metal oxide layer having a fine uneven structure in which a fluoroalkyl group or an alkyl group is exposed by drying, heating and heating. According to JP-A-11-286784, this method can be carried out inexpensively and simply, and can impart high water repellency to the glass surface. However, the durability of the fine uneven structure obtained by this method is not sufficient.
  • Japanese Patent Application Laid-Open No. 2001-17907 discloses that a solution containing an aluminum compound, a stabilizer, and the like is applied to a substrate to form a film, and the substrate is immersed in warm water without heat treatment, so that the surface of the substrate is treated.
  • a method for forming a texture is disclosed. In this method, a stabilizer represented by ethyl acetate and an additive represented by polyethylene glycol are removed by a hot water treatment. For this reason, according to this method, an uneven structure can be formed without requiring a high temperature. However, the uneven structure obtained by this method also does not have sufficient durability.
  • Japanese Patent Application Laid-Open Publication No. 2003-236977 has an uneven coating made of a metal oxide formed on the surface of a substrate, and a water-repellent coating formed on the surface of the uneven coating.
  • An antifouling member having an outer layer having a surface average roughness of RaO.004-10 m is disclosed.
  • the metal oxide is directly formed on the surface of the base material without the intervening polymer compound. Therefore, the uneven coating has excellent durability.
  • the contact angle of water on the surface of this antifouling member It is at most 125 °. This is because the concavities and convexities formed on the surface of the continuous film have a size enough to sufficiently improve the water repellency.
  • An object of the present invention is to provide a glass article having an uneven structure with excellent durability and excellent functions such as water repellency and hydrophilicity.
  • the present invention relates to a glass article; and a metal oxide ridge formed on the surface so as to cover 50% or more and 90% or less of the surface of the glass article and having an average height of 1 Onm or more and 400 nm or less. And at least one selected from a water-repellent film, a hydrophilic film, and an antifouling film formed so as to cover the metal oxide particle group and come into contact with the surface of the glass article. And a functional film.
  • the present invention further provides a method for producing the above-mentioned functional glass article.
  • metal oxide particles are formed on the glass article by a chemical vapor deposition method (hereinafter, referred to as a “CVD method”) using a source gas containing a metal compound and an oxidizing agent.
  • CVD method chemical vapor deposition method
  • a method for producing a functional glass article comprising: a step of forming the functional film so as to cover the metal oxide particle group.
  • the uneven structure formed by the metal oxide particles has excellent durability.
  • the functional film is in contact with the surface of the glass article and covers the metal oxide particles, the height of the projections of the metal oxide particles is maximized.
  • the average height of the metal oxide particles is in a range suitable for improving the functions such as water repellency due to the unevenness and maintaining the durability.
  • the area occupancy of the metal oxide particles on the surface of the glass article is in a range suitable for improving the function.
  • the metal oxide particles are formed by the CVD method, the metal oxide particles are fixed to the surface of the glass article. For this reason, the uneven structure formed by the metal oxide particle group has high durability.
  • the metal oxide particles forming the functional glass article of the present invention are formed on the surface thereof.
  • the selected glass article exhibits excellent hydrophilicity as it is if the material of the metal oxide fine particle group is appropriately selected. That is, according to another aspect of the present invention, there is provided a glass article, which has an average height of lOnm or more and 400 nm or less formed on the surface so as to cover 50% or more and 90% or less of the surface of the glass article.
  • a metal oxide particle group preferably a silicon oxide tin particle group, wherein a water contact angle measured by dropping 2 mg of water droplets on the surface is 20 ° or less;
  • the hydrophilic glass article has a sufficiently low water contact angle based on its unique surface shape, and can exhibit excellent anti-fog properties due to its hydrophilicity.
  • FIG. 1 is a diagram showing an example of the configuration of an apparatus for forming a film on the surface of a glass ribbon by a CVD method in a process of manufacturing a glass plate by a float method.
  • FIG. 2 is a view showing a state in which the surface of the water-repellent glass produced in Example 1 is observed with a scanning electron microscope (SEM) at a magnification of X100000.
  • SEM scanning electron microscope
  • FIG. 3 is a view showing a state of observing the surface of the water-repellent glass produced in Example 2 at a magnification of X100,000 using an SEM.
  • FIG. 4 is a view showing a state where the surface of the water-repellent glass produced in Example 3 was observed at a magnification of X100,000 using an SEM.
  • an uneven structure is formed by the metal oxide particles having an average height of not less than lOnm and not more than 400 nm. If the average height of the metal oxide particles is less than lOnm, sufficiently large irregularities cannot be formed. On the other hand, if the average height of the metal oxide particles exceeds 400 nm, the durability of the concavo-convex structure deteriorates, and the metal oxide particles that have grown greatly may occupy the glass surface.
  • the average height of the metal particles is more preferably 50 ⁇ m or more.
  • the area occupancy of the metal oxide particles on the surface of the glass article is 50% or more and 90% or less.
  • metal acid It is desirable that the fluoride particles not completely cover the surface of the glass article, but cover more than half of it. At least 10% of the flat part is left on the surface of the glass article, and at least a part of the flat part is covered with the functional coating.
  • the metal oxide particles may be present such that a part thereof is stacked.
  • the surface of the glass article the metal Sani ⁇ particles is specifically preferably formed by 50 Zw m 2 or more 150 Z m 2 or less of the density (number density). The number of metal oxide particles is counted based on the number of particles before bonding, even if they are partially integrated with each other, as long as they are separately grown as particles.
  • the average height of the metal oxide particle group can be determined based on a scanning electron microscope (SEM) photograph taken at a magnification of X 100000 and a dip of 5 °.
  • the area occupancy and the density (number density) of the metal oxide particle group may be determined based on an SEM photograph taken at a magnification of 45000 and an inclination of 30 °.
  • the metal oxide particles are preferably crystalline.
  • the outer shape of the metal oxide particles is not limited, but may be affected by the crystal growth process, etc., but may be a dome shape, for example, a substantially hemispherical shape, or a polygonal column, for example, a rectangular column.
  • a dome shape is a SEM photograph taken at a magnification of 100,000 and a dip of 5 °, and there is no acute angle in its outer shape! , U.
  • the material constituting the metal oxide particles is not limited, but the metal oxide particles are at least one selected from, for example, titanium oxide, zirconium oxide, indium oxide, zinc oxide and tin oxide. It is preferable to include Metal oxide particles containing tin oxide or titanium oxide as a main component have excellent chemical resistance and can be formed using inexpensive raw materials. From this viewpoint, metal oxide particles containing tin oxide as a main component are particularly preferable.
  • the "main component” means that the content of the component is 50% by weight or more, according to a common practice, and the content of the component is 70% by weight or more, Is preferably 90% by weight or more.
  • the frequency distribution may be one peak (one peak)! / ⁇ 1S 2 peaks or 3 peaks provide excellent hydrophilicity and repellency. Aqueous is exhibited. That is, a mode in which high convex portions are mixed in a group of low metal oxide particles (convex portions) is preferable. In the case of 2 peaks or 3 peaks, the metal oxide particles (convex) belonging to the highest peak.
  • the average height of the part group is preferably at least twice, especially at least three times the average height of the convex group belonging to the lowest peak.
  • the glass article on which the metal oxide particles having the above average height and area occupancy are formed provides a shape capable of exhibiting excellent hydrophilicity and appropriately selects a metal oxide.
  • a surface having high hydrophilicity is obtained as it is.
  • the metal oxide particles the acid tin particles are preferable.
  • the degree of hydrophilicity is preferably such that the contact angle of water measured by dropping a 2 mg water drop on the surface is 20 ° or less, more preferably 15 ° or less.
  • a surface having such a degree of hydrophilicity has excellent affinity with a material for forming an alkali barrier film and a functional film described later, and is suitable for production of a functional glass article.
  • the density of the metal oxide particles is suitably 50 Z m 2 or more 150 Z m 2 or less. In the region where the metal oxide particles are not formed, the surface of the glass article may be exposed.
  • the functional glass article further includes an alkali barrier film formed on at least one selected from the group consisting of the glass article and the metal oxide particles, and between the metal oxide particles and the functional coating. May be included.
  • the functional film covers the metal oxide particles and comes into contact with the surface of the alkali barrier film instead of the glass article.
  • the alkali barrier film is formed so as to cover the metal oxide particles
  • the functional film covers the metal oxide particles via the alkali barrier film, and is formed on the surface of the glass article via the alkali barrier film. Will be formed.
  • the alkali barrier film that covers the metal oxide particles can play a role in improving the durability of the uneven structure.
  • the alkali barrier film is, for example, a film containing at least one selected from silicon oxide, aluminum oxide, silicon oxycarbide and silicon oxynitride. preferable.
  • the thickness of the alkali barrier film is preferably 5 nm or more and 100 nm or less, particularly preferably lOnm or more and 50 nm or less, in order to suppress the diffusion of the alkali component and not to alleviate the unevenness due to the metal oxide particles.
  • Material strength exemplified above is an alkali having a film thickness in the above range.
  • the barrier film follows the metal oxide particle group well and reflects its shape, number and the like well. In this case, the shape and the number of the metal oxide particles can be determined from the surface shape of the alkali barrier film.
  • the functional film is at least one selected from a water-repellent film, a hydrophilic film, and an antifouling film.
  • the functional film has water repellency and anti-fouling properties, hydrophilic and anti-fouling properties, hydrophilic and anti-fogging properties, hydrophilic and anti-fogging properties, even if it has other functions such as anti-fogging properties And may have two or more functions at the same time.
  • the water-repellent film is preferably a film containing at least one selected from a fluoroalkyl group and an alkyl group.
  • the alkyl group include an octyl group, a decyl group, and a dodecyl group.
  • the water-repellent film can also form a silane-containing compound containing at least one selected from a fluoroalkyl group and an alkyl group. Examples of such silane conjugates include CF (CF) (CH) Si (OCH), CF (CF) (CH) Si (OCH), CF (CF) (CH)
  • the water repellent film preferably has a certain degree of water repellency when the contact angle of water measured by dropping 2 mg of water droplets on the surface is 130 ° or more, and more preferably 135 ° or more.
  • the hydrophilic film may be, for example, a film containing a surfactant.
  • the antifouling membrane is preferably a membrane containing a polyalkyleneoxy group.
  • This film can be formed from a silane conjugate containing polyalkylenoxy groups.
  • silane compounds include, for example, [alkoxy (polyalkyleneoxy) alkyl] trialkoxysilane, N (triethoxysilylpropyl) O polyethyleneoxydurethane, [alkoxy (polyalkylenoxy) alkyl] trichlorosilane, (Trichlorosilylpropyl) O Polyethylene Oxidourethane and the like [Methoxy (polyethyleneoxy) propyl] trimethoxysilane is preferred. These may be used alone or in combination of two or more.
  • the production method of the present invention comprises the steps of: forming a metal oxide particle group by a CVD method; Forming a conductive film.
  • the metal oxide particles are formed by a CVD method using a source gas containing a metal compound and an oxidizing agent, more specifically, a thermal CVD method.
  • a source gas containing a metal compound and an oxidizing agent more specifically, a thermal CVD method.
  • the metal oxide particles can be fixed to the surface.
  • the alkali barrier film may also be formed by a CVD method. That is, the glass article contains an alkali component, and the functional glass article is selected from between the glass article and the metal oxide particles, and between the metal oxide particles and the functional film.
  • the manufacturing method of the present invention may further include a step of forming the alkali barrier film by a CVD method.
  • the alkali barrier film is also preferably formed by a thermal CVD method using a source gas containing a metal compound and an oxidizing agent.
  • the glass article is a glass plate
  • a group of metal oxide particles on a glass ribbon to be a glass plate by a CVD method.
  • the metal oxide particles are preferably formed on the surface of a glass article at a temperature of 600 ° C or more and 750 ° C or less.
  • the alkali barrier film may be formed on the glass ribbon by the CVD method.
  • the CVD method on a glass ribbon (on-line CVD method) may be performed in the float bath or downstream of the float bath.
  • the raw material gas can be thermally oxidized at the above high temperature without heating the substrate.
  • the functional glass article includes at least an alkali noria film between the metal oxide particles and the functional film, and the alkali barrier film contains silicon oxide as a main component
  • the alkali barrier film contains silicon oxide as a main component
  • the metal compound used for the raw material gas for forming the metal oxide particles may be a metal compound containing a halogen element, particularly chlorine, such as stannous chloride, stannic chloride, or chloride. Titanium, zinc chloride, indium chloride, aluminum chloride, zirconium chloride, monobutyltin trichloride, dimethyltin dichloride, dibutyltin dichloride, dioctyltin dichloride are preferred.
  • a metal hydride, chloride, or an alkyl modified product thereof is used as the metal compound used for the source gas for forming the alkali barrier film.
  • a metal hydride, chloride, or an alkyl modified product thereof is used.
  • a hydride such as monosilane can be exemplified.
  • the oxidizing agent include oxygen, water, steam, ozone, and dry air.
  • FIG. 1 shows an example of the configuration of an apparatus for performing the online CVD method.
  • the molten glass raw material power flows out of the melting furnace 11 into the float bath 12, becomes a glass ribbon 10, moves on the molten tin bath 15 and becomes semi-solid, and is pulled up by the rollers 17 to be gradually cooled. It is sent to 13.
  • the glass ribbon solidified in the annealing furnace 13 is cut into a glass plate of a predetermined size by a cutting device (not shown).
  • a predetermined number of coaters 16 (three coaters 16a, 16b, and 16c in the illustrated embodiment) are arranged at a predetermined distance from the surface force of the glass ribbon 10. From these coaters 16, the raw material gas is continuously supplied onto the glass ribbon 10, and a group of metal oxide particles and an alkali barrier film are formed on the surface of the glass ribbon 10.
  • the raw material gas may be supplied after sufficiently mixing a metal compound, an oxidizing agent, a diluent and the like! If the mixing is not sufficient, for example, the composition and size of the metal oxide particles vary greatly, or the thickness of the alkali barrier film tends to be uneven.
  • a reaction inhibitor may be further added to the raw material gas.
  • the reaction inhibitor include hydrogen chloride for producing tin oxide from tin chloride. If the mixing ratio of hydrogen chloride is too high, oxidane tin will not be produced, and therefore the molar ratio of chloridium hydrogen to tin chloridite is preferably less than 1. It is also possible to form two or more metal oxide particles having different average heights by a CVD method using two or more source gases having different concentrations of hydrogen chloride. For example, a small amount of tin oxide particles having a low average height may be formed using a raw material gas having a high concentration of hydrogen chloride, and then a raw material gas having a low concentration of hydrogen chloride may be supplied.
  • Monosilane is also a highly reactive raw material.
  • the reaction inhibitor for monosilane include unsaturated hydrocarbon gases such as ethylene, acetylene, and toluene.
  • the functional film may be formed by applying a solution containing the silane compound exemplified above.
  • the solvent in this case is not particularly limited, but may be a hydrophilic solvent represented by an alcohol.
  • the solvent include nonaqueous solvents such as solvents, noraffinic hydrocarbons, fluorocarbons, and silicone oils.
  • the method for applying the solution is not limited, but examples thereof include a flow coating method, a dip coating method, a curtain coating method, a spin coating method, a spray coating method, a bar coating method, and an immersion adsorption method.
  • Preferred coating methods are a flow coating method and a spray coating method.
  • the functional glass article of the present invention may include members such as films other than those exemplified above.
  • a primer may be applied before the functional film is formed to form the film.
  • the average height of the particles was determined from a photograph taken at a magnification of 100,000 and a dip of 5 ° using SEM.
  • the ratio of the area occupied by the particles and the density (number density) of the particles were determined from photographs taken at a magnification of X45000 and a dip of 30 ° using SEM.
  • metal oxide particles and an alkali barrier film were formed on a glass ribbon, and the glass ribbon was cut to obtain a glass plate.
  • the float bath is supplied with 98% by volume of nitrogen and 2% by volume of hydrogen, keeping the inside of the nozzle in a non-oxidizing atmosphere.
  • dimethyltin dichloride steam
  • a source gas diluted with helium containing 0.38 mol%, steam 17.35 mol%, and oxygen 6.97 mol% is supplied, and a metal oxide containing tin oxide as the main component is placed on a glass ribbon at a temperature of 720 ° C. Particle groups were formed.
  • monosilane, ethylene, and oxygen were diluted with nitrogen from the downstream coater.
  • the diluted raw material gas was supplied to form a 40 nm-thick alkali barrier film containing silicon oxide as a main component.
  • the average height, area occupancy, and number density of the obtained metal oxide particles were all within the above preferred ranges.
  • a water-repellent treatment agent obtained by adding to 98 g of decamethylcyclopentasiloxane with stirring is placed on the uneven structure formed by the metal oxide particle group, at a relative humidity of 30% and at room temperature, It was applied by a flow coat method. After standing for 1 minute, the surface was washed off with ethanol and air-dried to form a water-repellent film. The contact angle of water on the surface of the water-repellent treated glass thus obtained was 140.5 °.
  • Example 2 In the same manner as in Example 1, a glass plate on which metal oxide particles were formed was obtained. However, the metal oxide particle group was formed using a source gas diluted with helium containing 0.27 mol% of dimethyltin dichloride (vapor), 19.88 mol% of water vapor, and 7.99 mol% of oxygen. The alkali barrier film did not form. The average height, area occupancy, and number density of the obtained metal oxide sulfide particle groups were all within the above preferred ranges. Next, a water-repellent film was formed in the same manner as in Example 1. The contact angle of water on the surface of the water-repellent treated glass thus obtained was 138.5 °.
  • Example 2 In the same manner as in Example 1, a glass plate on which metal oxide particles were formed was obtained. However, the metal oxide particles were formed using a source gas diluted with helium containing 0.11 mol% of stannic salt (vapor) and 19.29 mol% of water vapor. The alkali barrier film was formed in the same manner as in Example 1. The average height, area occupancy, and number density of the obtained metal oxide particle groups were all within the above preferable ranges. Next, a water-repellent film was formed in the same manner as in Example 1. The contact angle of water on the surface of the water-repellent glass thus obtained was 132.7 °.
  • FIG. 2 (Example 1)
  • FIG. 3 (Example 2)
  • FIG. 4 (Example 3) show SEM photographs (magnification: X 100000) of the surface of the water-repellent glass obtained in the example. .
  • the metal oxide particles are distributed almost uniformly over the entire glass surface without covering the entire surface of the glass.
  • the alkali barrier film penetrates between the metal oxide particles constituting the metal oxide particle group and is in contact with the surface of the glass plate.
  • Example 2 In the same manner as in Example 1, a glass plate on which metal oxide particles were formed was obtained.
  • the glass plate was used as a test piece without forming an alkali barrier film and a water-repellent film, and the hydrophilicity and antifogging property were evaluated.
  • the hydrophilicity was evaluated by measuring the contact angle of water in the same manner as described above.
  • the contact angle of water on the surface of the glass plate on which the metal oxide particles are formed is 14 °, which is smaller than the contact angle (26 °) on the surface of the glass plate on which the metal oxide particles are not formed.
  • the difference was more than 10 °.
  • the antifogging property was evaluated as follows. The specimen is held in an atmosphere of 60 ° C and 100% relative humidity so that its surface (measurement surface) is vertical, and water is sprayed on the measurement surface so that the entire surface gets wet. Formed. Thereafter, the specimen was kept in the above atmosphere for 15 minutes, and the area ratio (water film preservation rate) where the water film was maintained on the measurement surface was observed. As a result, the water film storage rate was 100% on the surface of the glass plate on which the metal oxide particles were formed, but the water film was not formed on the surface of the glass plate on which no metal oxide particles were formed. Little remained.
  • the glass article provided by the present invention has both excellent durability and excellent functions, and is used as a water-repellent glass, a hydrophilic glass, an antifouling glass, or the like as a building window glass, an automobile window glass, or the like. It has a great value in applications such as glass and mirrors for display cases.

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)
  • Surface Treatment Of Glass (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)

Abstract

Article en verre à structure non régulière, à la longévité et à la fonctionnalité remarquable, notamment en ce qui concerne ses caractères hydrophobe et hydrophile. Cet article en verre fonctionnel comprend un article en verre; une structure de particules d'oxyde métallique d'une hauteur moyenne de 10 à 400 nm recouvrant à 50-90% la surface de l'article en verre; et au moins un revêtement fonctionnel pris parmi un revêtement hydrophobe, un revêtement hydrophile et un revêtement anti-salissures. Ce revêtement fonctionnel recouvre la structure de particules d'oxyde métallique et est en contact avec la surface de l'article en verre. La structure de particules d'oxyde métallique est constitué par exemple de particules d'oxyde d'étain obtenues par dépôt chimique en phase vapeur.
PCT/JP2004/013944 2003-09-25 2004-09-24 Article en verre fonctionnel et procede de fabrication Ceased WO2005030664A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005514216A JPWO2005030664A1 (ja) 2003-09-25 2004-09-24 機能性ガラス物品およびその製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003-334204 2003-09-25
JP2003334204 2003-09-25

Publications (1)

Publication Number Publication Date
WO2005030664A1 true WO2005030664A1 (fr) 2005-04-07

Family

ID=34386021

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2004/013944 Ceased WO2005030664A1 (fr) 2003-09-25 2004-09-24 Article en verre fonctionnel et procede de fabrication

Country Status (3)

Country Link
JP (1) JPWO2005030664A1 (fr)
CN (1) CN1860083A (fr)
WO (1) WO2005030664A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008007363A (ja) * 2006-06-28 2008-01-17 Kagawa Univ 撥水撥油防汚性ガラス板及びその製造方法並びにそれを用いた輸送機器、建造物及び光学機器
JP2008007365A (ja) * 2006-06-28 2008-01-17 Kagawa Univ 太陽エネルギー利用装置とその製造方法
WO2008072612A1 (fr) * 2006-12-11 2008-06-19 Horiba, Ltd. Procédé de fabrication d'un film de verre sensible pour une électrode ionique, film de verre sensible pour une électrode ionique et électrode ionique
JP2008156155A (ja) * 2006-12-22 2008-07-10 Kagawa Univ 撥水撥油防汚性ガラス板およびその製造方法ならびにそれを用いた乗り物および建築物
JP2008156157A (ja) * 2006-12-22 2008-07-10 Kagawa Univ 撥水撥油防汚性ガラス板およびその製造方法ならびにそれを用いた乗り物および建築物
WO2010125926A1 (fr) * 2009-04-30 2010-11-04 コニカミノルタホールディングス株式会社 Stratifié antisalissure
JP2011518231A (ja) * 2008-03-12 2011-06-23 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 耐久性の自動車風防ガラスコーティングおよびその使用
WO2012077686A1 (fr) * 2010-12-07 2012-06-14 旭硝子株式会社 Article anticondensation et son procédé de production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000075105A (ja) * 1998-06-05 2000-03-14 Fuji Photo Film Co Ltd 反射防止膜および画像表示装置
JP2003119053A (ja) * 2001-10-10 2003-04-23 Nippon Sheet Glass Co Ltd 絶縁性薄膜及びそれを有するガラス物品
JP2003267756A (ja) * 2002-03-18 2003-09-25 National Institute Of Advanced Industrial & Technology 光触媒機能と低放射率特性を併せ持つガラス基材及びその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09295363A (ja) * 1996-05-07 1997-11-18 Toto Ltd 基材及び基材の表面清潔度維持方法
JPH11171594A (ja) * 1997-12-15 1999-06-29 Nippon Sheet Glass Co Ltd 撥水性ガラス物品およびその製造方法
JP2000239045A (ja) * 1999-02-17 2000-09-05 Asahi Glass Co Ltd 防曇性車両用ガラスとその製造方法
JP2001033608A (ja) * 1999-07-26 2001-02-09 Nippon Sheet Glass Co Ltd 親水性防曇ミラー
JP2001265250A (ja) * 2000-03-16 2001-09-28 Nippon Sheet Glass Co Ltd ディスプレイ用基板及びその製造方法
US20050008876A1 (en) * 2001-11-08 2005-01-13 Toyoyuki Teranishi Ultra-water-repellent substrate
US20060154048A1 (en) * 2002-12-10 2006-07-13 Toyoyuki Teranishi Article having functional coating film thereon, method for manufacture thereof, and applying material for forming functional coating film

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000075105A (ja) * 1998-06-05 2000-03-14 Fuji Photo Film Co Ltd 反射防止膜および画像表示装置
JP2003119053A (ja) * 2001-10-10 2003-04-23 Nippon Sheet Glass Co Ltd 絶縁性薄膜及びそれを有するガラス物品
JP2003267756A (ja) * 2002-03-18 2003-09-25 National Institute Of Advanced Industrial & Technology 光触媒機能と低放射率特性を併せ持つガラス基材及びその製造方法

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008007365A (ja) * 2006-06-28 2008-01-17 Kagawa Univ 太陽エネルギー利用装置とその製造方法
JP2008007363A (ja) * 2006-06-28 2008-01-17 Kagawa Univ 撥水撥油防汚性ガラス板及びその製造方法並びにそれを用いた輸送機器、建造物及び光学機器
US7976690B2 (en) 2006-12-11 2011-07-12 Horiba, Ltd. Method for production of responsive glass membrane for ion electrode, responsive glass membrane for ion electrode, and ion electrode
WO2008072612A1 (fr) * 2006-12-11 2008-06-19 Horiba, Ltd. Procédé de fabrication d'un film de verre sensible pour une électrode ionique, film de verre sensible pour une électrode ionique et électrode ionique
JP4876123B2 (ja) * 2006-12-11 2012-02-15 国立大学法人三重大学 イオン電極用応答ガラス膜の製造方法、イオン電極用応答ガラス膜及びイオン電極
JP2008156155A (ja) * 2006-12-22 2008-07-10 Kagawa Univ 撥水撥油防汚性ガラス板およびその製造方法ならびにそれを用いた乗り物および建築物
JP2008156157A (ja) * 2006-12-22 2008-07-10 Kagawa Univ 撥水撥油防汚性ガラス板およびその製造方法ならびにそれを用いた乗り物および建築物
JP2011518231A (ja) * 2008-03-12 2011-06-23 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 耐久性の自動車風防ガラスコーティングおよびその使用
WO2010125926A1 (fr) * 2009-04-30 2010-11-04 コニカミノルタホールディングス株式会社 Stratifié antisalissure
JP5716663B2 (ja) * 2009-04-30 2015-05-13 コニカミノルタ株式会社 防汚性積層体
WO2012077686A1 (fr) * 2010-12-07 2012-06-14 旭硝子株式会社 Article anticondensation et son procédé de production
JPWO2012077686A1 (ja) * 2010-12-07 2014-05-19 旭硝子株式会社 防曇性物品およびその製造方法
JP2016094009A (ja) * 2010-12-07 2016-05-26 旭硝子株式会社 自動車用防曇性物品

Also Published As

Publication number Publication date
JPWO2005030664A1 (ja) 2007-11-15
CN1860083A (zh) 2006-11-08

Similar Documents

Publication Publication Date Title
JP4689466B2 (ja) 皮膜被覆物品、その製造方法及び皮膜形成用塗工材料
TWI664077B (zh) 疏水物件
CN103596701B (zh) 疏水性烃涂层
US8586693B2 (en) Superhydrophobic coating
JP4198598B2 (ja) 超撥水性基体
JP3334611B2 (ja) 撥水性物品の製造方法、撥水性物品および撥水性被膜形成用溶液
US5413865A (en) Water-repellent metal oxide film and method of forming same on glass substrate
EP2057008B1 (fr) Couches hydrophobes en phases nanostructurées sur des substrats
JP3588364B2 (ja) 表面処理された基材および基材の表面処理方法
US6465108B1 (en) Process for the production of articles covered with silica-base coats
WO1998025761A1 (fr) Article anti-buee et son procede de production
US10253190B2 (en) Transparent durable superhydrophobic ceramic coating
TW202035596A (zh) 易於清潔的塗料
JP4256662B2 (ja) 皮膜被覆物品、およびその製造方法
JP2004136630A (ja) 機能性皮膜被覆物品、およびその製造方法
WO2005030664A1 (fr) Article en verre fonctionnel et procede de fabrication
JP3427755B2 (ja) シリカ系膜被覆物品を製造する方法
JP2005169761A (ja) 酸化物膜付き基材、および酸化錫膜付き基材の製造方法
JP2000336334A (ja) シリカ系膜被覆物品および機能性膜被覆物品を製造する方法
JP3982426B2 (ja) シリカ系膜被覆物品
JP4175880B2 (ja) 凸状又は凹状若しくは凹凸状の表面形状を有するゾルゲル膜及び塗布液並びに製法
JP4152769B2 (ja) 高耐久な滑水性被膜の製造方法
Nimittrakoolchai et al. Deposition of transparent, hydrophobic polydimethylsiloxane-nanocrystalline TiO 2 hybrid films on glass substrate.
JP2010162788A (ja) 水性溶液移動用管状構造物及びその製造方法
JP2011020327A (ja) 水性インクはじき表面を有する構造物及びその製造方法

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200480028016.8

Country of ref document: CN

AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY 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): BW GH GM KE LS MW MZ NA 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 PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2005514216

Country of ref document: JP

122 Ep: pct application non-entry in european phase