A cooktop includes a base and an electrically conductive coating applied to the lower surface of the base. The coating is composed of a paint containing electrically conductive particles dispersed in a silicone or polyester-silicone or epoxy-silicone resin. The conductive particles are selected from the group consisting of multi-wall or single-wall carbon nanotubes, graphene, copper metallic particles, nickel metallic particles, or combinations thereof.

A surface-treated infrared absorbing fine particle dispersion liquid wherein surface-treated infrared absorbing fine particles are dispersed in a liquid medium, and are an infrared absorbing transparent substrate having a coating layer in which the surface-treated infrared absorbing fine particles. This is a surface-treated infrared absorbing fine particle dispersion liquid in which surface ted infrared absorbing fine particles are dispersed in a liquid medium, wherein the surface-treated infrared absorbing fine particles are infrared absorbing fine particles, each surface is coated with a coating layer containing at least one selected from a hydrolysis product of a metal chelate compound, a polymer of the hydrolysis product of the metal chelate compound, a hydrolysis product of a metal cyclic oligomer compound, and a polymer of the hydrolysis product of the metal cyclic oligomer compound, and this is an infrared absorbing transparent substrate prepared using the surface-treated infrared absorbing fine particle dispersion liquid.

Disclosed is a process for producing a film-coated substrate having a relatively flat distribution of film thickness such that the film thickness is suppressed from gradually increasing toward a downstream side of flow of a coating liquid even when a coating film is formed on a plate-shaped substrate by a flow coating method in which the substrate is held in raised attitude. The film-coated substrate according to the present invention is employed in particular as an openable/closable window glass of an automotive door, and is suitable for one where the substrate includes an uncoated region where no coating film is formed, wherein the uncoated region is configured to be received in a receiving part of an upper frame of the door.

A hydrophobic coating and a method for applying such a coating to a surface of a substrate. The method includes applying a coating composition to the surface and heating the coated surface at a cure temperature from about 300 C. to about 600 C. for a time from about 2 hours to about 48 hours. The coating composition is applied to the surface by an application method selected from the group consisting of flowing, dipping, and spraying. The coating composition comprises a yttrium compound, an additive selected from the group consisting of a cerium compound and a dispersion of yttrium oxide nanoparticles, a water-soluble polymer, and a solvent solution of de-ionized water and a water-soluble alcohol.

A glazing comprises a glass substrate having an enamel layer adhered to at least a first surface portion, the enamel comprising 20 to 80 wt % frit and 10 to 50 wt % inorganic pigment. The thickness of the enamel layer is 2 m to 50 m, and the inorganic pigment has an infra-red reflectance such that the infra-red reflectance of the first portion of the glass substrate surface is 37% or higher over a region in the wavelength range 800 nm to 2250 nm. The glazing may be laminated, and may be a vehicle windscreen. A process for producing the glazing involves applying ink to a glass substrate, curing the ink thereby producing an enamel adhered to the glass substrate, and shaping the glass substrate by heating to a temperature above 570 C. The preferred inorganic pigments are of the Fe and/or Cr type in spinel, haematite or corundum crystal form.

The present invention addresses the problem of providing a coating composition and an electroconductive film, capable of improving touch panel performance, such as operational stability over time and touch detection sensitivity of a liquid crystal display panel having a reduced thickness. This problem is solved by a coating composition comprising chain-like electroconductive inorganic particles, a binder, a high-boiling-point solvent, and a low-boiling-point solvent, wherein: the contained amount of the chain-like electroconductive inorganic particles with respect to the total amount of the chain-like electroconductive inorganic particles and the binder is 30-90 mass %; the binder is an alkoxysilane having a weight-average molecular weight of 1,000-20,000; and said coating composition is intended to be used in a liquid crystal display panel that has a TFT array substrate, touch detection electrodes, a liquid crystal layer, and a color filter substrate in order to form an electroconductive film on a base material surface of said color filter substrate on the opposite side of the liquid crystal layer.

A thermal insulating glass includes a glass substrate and a thermal insulating layer. The thermal insulating layer includes composite tungsten oxide and a binder. The composite tungsten oxide is represented by formula (1): M.sub.xWO.sub.3yA.sub.y (1), where M is an alkali metal element or an alkaline earth metal element, W is tungsten, O is oxygen, A is a halogen element, and 0x1 and 0y0.5. And the binder includes one or more of the following components: silicon dioxide, titanium dioxide, and aluminium oxide. The thermal insulating glass can prevent the occurrence of obscuration. The thermal insulating has infrared reflectivity, high strength and good wear resistance, and can effectively resist high temperature and strong oxidation environment.

A material includes a glass sheet, one of the faces of which includes a first zone and a second zone, only the first zone being coated with a layer of opaque mineral paint obtained from a water-based paint composition including pigments and an aqueous solution of alkaline silicate, the layer of mineral paint and the second zone of the glass sheet being coated with a thin layer stack including at least one electrically conductive thin layer.

Disclosed are a strengthened glass article and a manufacturing method therefor. The strengthened glass article surface has a surface compressive stress layer formed by an ion exchange method, and the internal tensile stress distributions in different regions of the strengthened glass article are different. The manufacturing method comprises: step S1, coating a partial region of glass to be strengthened with a high temperature-resistant protective coating, and subjecting the protective coating to curing; step S2, placing the glass to be strengthened into a first ion exchange salt bath for chemical strengthening; step S3, taking out the glass to be strengthened from the first ion exchange salt bath, and washing the glass to be strengthened; and step S4, removing the protective coating on the glass to be strengthened. The strengthened glass article not only can ensure that the overall strength meets requirements, but also has sufficient strong safety performance.

An object of the present invention is to provide an optical film which has thermochromic properties that a near-infrared light shielding ratio can be controlled according to temperature environment and which has a low haze and has excellent crack resistance and adhesiveness even when the optical film is used over a long period of time, and a method for producing the same. In the optical film, an optical functional layer has a sea-island structure including a sea region formed by a binder resin and island regions formed by vanadium-dioxide-containing fine particles, a number average particle diameter of total particles including primary particles and secondary particles of the vanadium-dioxide-containing fine particles is 200 nm or less, an average value of a closest wall-to-wall distance between the island regions is in a range of 1 to 1,000 nm, and the number of the island regions having the closest wall-to-wall distance of 1,100 nm or more is 10% by number or less with respect to the total number of the island regions.