Patent classifications
B32B17/10678
Luminescent glazings
A disclosed laminated automotive glazing for displaying an image comprises a first glass sheet; a first interlayer; a luminescent film having luminescent capabilities; a second interlayer; and a second glass sheet, wherein the luminescent film is reactive to an activating light wavelength, and wherein the second interlayer is transparent to the activating light wavelength and the first interlayer has a transparency at the activating light wavelength of equal to or less than 1.0%.
LAMINATED GLASS
Laminated glass for vehicles comprising an interior glass plate and an exterior glass plate, an interlayer film between the interior glass plate and the exterior glass plate, and a light control element sealed in the interlayer film, wherein the light control element has a pair of substrates and a light control layer between the pair of substrates, and the interlayer film includes an interior portion on the vehicle-interior side of the light control layer, and an exterior portion on the vehicle-exterior side of the light control layer, when the transmittance of the exterior glass plate, the exterior portion of the interlayer film, and the substrate on the vehicle-exterior side, of the light control layer, is Tout, and the transmittance of the interior glass plate, the interior portion of the interlayer film, and the substrate on the vehicle-interior side, of the light control layer, is Tin, a relation Tout<Tin is satisfied.
Thermoplastic film and laminated glass
A thermoplastic film 10 is a thermoplastic film comprising a light-emitting layer 11, wherein the light-emitting layer 11 comprises a thermoplastic resin and a light-emitting material that emits light by being irradiated with excitation light, and when laminated glass obtained by bonding two sheets of clear glass in accordance with JIS R 3211(1998) having a thickness of 2.5 mm with the thermoplastic film interposed therebetween is irradiated, from one surface, with excitation light, which the light-emitting material is capable of absorbing, in a quantity of light of 7 mW/cm.sup.2, a difference between luminance A observed on a side of the one surface and luminance B observed on a side of the other surface, (A−B), is 5 cd/m.sup.2 or more. According to the present invention, a thermoplastic film such that when laminated glass is made using the thermoplastic film, information is displayed relatively strongly on one surface, and the information is displayed relatively weakly on the other surface, and a laminated glass comprising this thermoplastic film can be provided.
Interlayer film for laminated glass, and laminated glass
There is provided an inter layer film for laminated glass with which the flexural rigidity of laminated glass can be enhanced. The interlayer film for laminated glass according to the present invention has a one-layer structure or a two or more-layer structure and is provided with a first layer containing a polyvinyl acetal resin and a plasticizer, and the half-value width of the hydroxyl group of the polyvinyl acetal resin contained in the first layer is less than or equal to 250 cm.sup.−1 and the content of the plasticizer contained in the first layer relative to 100 parts by weight of the polyvinyl acetal resin contained in the first layer is greater than or equal to 5 parts by weight and less than 30 parts by weight, or the half-value width of the hydroxyl group of the polyvinyl acetal resin contained in the first layer is greater than 250 cm.sup.−1.
INTERLAYER FOR LAMINATED GLASS, AND LAMINATED GLASS
Provided is an interlayer film for laminated glass capable of preventing generation of a void in the interlayer film in an end part of laminated glass. The interlayer film for laminated glass according to the present invention has a lengthwise direction and a widthwise direction, and includes the following configuration A, the configuration B or the configuration C.
Configuration A: containing a light stabilizer, and having such a distribution in content of the light stabilizer in the widthwise direction that the content of the light stabilizer is larger in one end side of the widthwise direction.
Configuration B: containing an ultraviolet ray screening agent, and having such a distribution in content of the ultraviolet ray screening agent in the widthwise direction that the content of the ultraviolet ray screening agent is larger in one end side of the widthwise direction.
Configuration C: containing an oxidation inhibitor, and having such a distribution in content of the oxidation inhibitor in the widthwise direction that the content of the oxidation inhibitor is larger in one end side of the widthwise direction.
INTERLAYER FOR LAMINATED GLASS, AND LAMINATED GLASS
Provided is an interlayer film for laminated glass capable of preventing generation of a void in the interlayer film in an end part of laminated glass. The interlayer film for laminated glass according to the present invention has a lengthwise direction and a widthwise direction, and includes the following configuration A, the configuration B or the configuration C.
Configuration A: containing a light stabilizer, and having such a distribution in content of the light stabilizer in the widthwise direction that the content of the light stabilizer is larger in one end side of the widthwise direction.
Configuration B: containing an ultraviolet ray screening agent, and having such a distribution in content of the ultraviolet ray screening agent in the widthwise direction that the content of the ultraviolet ray screening agent is larger in one end side of the widthwise direction.
Configuration C: containing an oxidation inhibitor, and having such a distribution in content of the oxidation inhibitor in the widthwise direction that the content of the oxidation inhibitor is larger in one end side of the widthwise direction.
LAMINATE GLASS CERAMIC ARTICLES WITH UV-AND NIR-BLOCKING CHARACTERISTICS AND METHODS OF MAKING THE SAME
A laminate glass-ceramic article is provided that includes: a core glass layer having a first coefficient of thermal expansion (CTE); and a plurality of clad glass-ceramic layers, each having a CTE that is lower than or equal to the first CTE of the core glass layer. A first of the clad glass-ceramic layers is laminated to a first surface of core glass layer and a second of the clad glass-ceramic layers is laminated to a second surface of the core glass layer. Further, a total thickness of the plurality of clad glass-ceramic layers is from about 0.05 mm to about 0.5 mm. In addition, each of the glass-ceramic layers includes: an alumino-boro-silicate glass, 0 mol %≤MoO.sub.3≤15 mol %, and 0 mol %≤WO.sub.3≤15 mol %, the WO.sub.3 (mol %) plus the MoO.sub.3 (mol %) is from 0.7 mol % to 19 mol %.
Laminated glass intermediate film and laminated glass
An interlayer film for a laminated glass according to the present invention comprises a benzotriazole-based compound having a maximum absorption wavelength peak of 370 nm or more and 405 nm or less, and has a transmittance difference represented by T.sub.1000−T.sub.0 of less than 2.0%, wherein T.sub.1000 represents a transmittance at 400 nm after being irradiated with xenon light having an irradiance of 180 w/m.sup.2 for 1000 hours at a black panel temperature of 83° C., a temperature in a chamber of 50° C., and a humidity in a chamber of 50% RH, and T.sub.0 represents a transmittance at 400 nm before being irradiated.
Interlayer for laminated glass, and laminated glass
An interlayer film for laminated glass that has a one-layer structure or a two or more layer-structure includes a first layer containing a thermoplastic resin. The first layer may have a glass transition temperature of 10° C. or lower and the inter layer film may have an equivalent stiffness of 2.4 MPa or greater at 25° C.
THERMOPLASTIC RESIN FILM AND GLASS PLATE-CONTAINING LAMINATE
Provided is a thermoplastic resin film capable of controlling the occurrence of color irregularity after irradiation with light. The thermoplastic resin film according to the present invention contains a thermoplastic resin, a pigment, and a hindered amine light stabilizer.