Patent classifications
B32B2329/06
Interlayer film for laminated glass, roll, and laminated glass
Provided is an interlayer film for laminated glass with which transmitted double images in the laminated glass can be suppressed. An interlayer film for laminated glass according to the present invention has one end and the other end being at the opposite side of the one end, and the other end has a thickness larger than a thickness of the one end, and when an inclination of approximate line A and a maximum value of absolute values of deviation in partial wedge angle are calculated according to determination of a specific formula of approximate line A and calculation of deviation in partial wedge angle, the inclination of approximate line A is −0.05 mrad/m or less in at least one section A, and the maximum value of absolute values of deviation in partial wedge angle is 0.2 mrad or less.
Laminated glass
Provided is laminated glass capable of preventing generation of a projection in the interlayer film in an end part of laminated glass, and keeping the appearance of laminated glass excellent. Laminated glass according to the present invention is laminate glass including a first lamination glass member, a second lamination glass member, and an interlayer film containing a thermoplastic resin, and when a light irradiation test: “conducting 4 cycles each cycle including the process of irradiating the laminated glass with xenon light at a black panel temperature of 83° C. and a humidity of 50% RH for 144 hours, and dipping the laminated glass in pure water at 80° C. for 24 hours” is conducted in the laminated glass, a ratio of a weight average molecular weight of the thermoplastic resin at a position of 2 mm inwardly from an end part of the laminated glass, to a weight average molecular weight of the thermoplastic resin at a position of 70 mm inwardly from an end part of the laminated glass is more than 0.5.
Laminated glass
Provided is a laminated glass capable of preventing scorching in an end part of the laminated glass. A laminated glass according to the present invention is a laminated glass including a first glass plate, a second glass plate, and an interlayer film, at least one of the first glass plate and the second glass plate being a heat ray absorbing plate glass conforming to JIS R3208:1998, each of the first glass plate and the second glass plate having a thickness of 1.9 mm or less, when a layer having a lowest glass transition temperature in the interlayer film being referred to as a layer X, the layer X containing a thermoplastic resin, a ratio of a weight average molecular weight of the thermoplastic resin in the layer X before the light irradiation test, to a weight average molecular weight of the thermoplastic resin in the layer X after the light irradiation test being 2 or less.
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.
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.
COMPOSITE LAMINATE FOR TRANSPARENT ELEMENTS WITH DIFFUSE REFLECTION
A composite laminate makes it possible to obtain transparent layered elements with diffuse reflection that can be used in esthetic and/or antireflection glazings, or even in transparent projection screens. The composite laminate includes an organic polymeric support, a layer and a first transparent organic polymeric substrate. The dielectric layer is disposed between the support and the substrate. The dielectric layer has a refractive index greater than the refractive index of the first substrate. The adhesive energy between the dielectric layer and the support is less than the adhesive energy between the dielectric layer and the substrate.
Laminated glazing with an electrically controllable device and manufacture
A laminated glazing incorporates an electrically controllable device and the manufacture thereof including an operation of preassembly with a thin plastic strip.
Glass plate
A glass sheet of the present invention is a glass sheet for producing a glass-resin composite through integral combination with a resin sheet, the glass sheet including as a glass composition, in terms of mol %, 40% to 80% of SiO.sub.2, 5% to 30% of Al.sub.2O.sub.3, 0% to 20% of Li.sub.2O+Na.sub.2O+K.sub.2O, 3% to 35% of MgO, and 0% to 15% of CaO+SrO+BaO.
Solar control glazing comprising two layers based on titanium nitride
Vehicle or building glazing having a solar control property includes a glass substrate supporting a stack of layers, including successively from the surface of the substrate, a first module M.sub.1 of layer(s) based on a dielectric material with a total thickness t.sub.1, a first layer TN.sub.1 including titanium nitride with a thickness of 5 to 35 nanometers, a first module M.sub.2 of layer(s) based on a dielectric material with a total thickness t.sub.2, a second layer TN.sub.2 including titanium nitride with a thickness of 5 to 35 nanometers, a third module M.sub.3 of layer(s) based on a dielectric material with a thickness t.sub.3. The cumulative sum of the thicknesses of the TN.sub.1 and TN.sub.2 layers including titanium nitride is greater than 30 nm, t.sub.1 being less than 30 nanometers, t.sub.2 being between 10 and 100 nm and t.sub.3 being greater than 10 nanometers. The ratio t.sub.1/t.sub.3 is less than 0.6.
Composition and method for manufacturing a film comprising thiourethane layer
A film for glass bonding includes a thiourethane layer comprising a heterocyclo-alkanediyl-based repeat unit indicated by Formula 1, ##STR00001##
and a linear alkanediyl-based repeat unit indicated by Formula 2, ##STR00002##
and a base layer, disposed on a surface of the thiourethane layer, comprising a polyvinyl acetal resin and a plasticizer. In the Formula 1, R1 is —O— or —S—, and X is a heterocyclo-alkanediyl group having carbon atoms of 3 to 10 and sulfur atoms of 1 to 5, and in the Formula 2, R2 is —O— or —S—, and n2 is an integer of 4 to 10.