Provided is a laminated glass capable of suppressing multiple images and enhancing the heat shielding properties, and enhancing the uniformity of heat shield properties or color tone between one end side and the other end side of the laminated glass. A laminated glass according to the present invention has one end, and the other end being at the opposite side of the one end and having a thickness larger than a thickness of the one end; the laminated glass includes a first lamination glass member, a second lamination glass member, and an interlayer film arranged between the first lamination glass member and the second lamination glass member; the first lamination glass member has a wedge angle of 0.10 mrad or more; the wedge angle of the first lamination glass member is equal to a wedge angle of the interlayer film or larger than the wedge angle of the interlayer film, and the interlayer film contains a heat shielding substance.

The invention concerns an automotive glazing comprising (i) at least one glass sheet having an absorption coefficient comprised between 5 m.sup.−1 and 15 m.sup.−1 in the wavelength range from 750 to 1650 nm and having an external face and an internal face, and (ii) an infrared filter. According to the present invention, an infrared-based remote sensing device in the wavelength range from 750 to 1650 nm, and preferably in the wavelength range from 750 to 1000 nm, is placed on the internal face of the glass sheet in a zone free of the infrared filter layer.

The invention concerns an automotive glazing comprising (i) at least one glass sheet having an absorption coefficient lower than 5 m.sup.−1 in the wavelength range from 750 to 1050 nm and having an external face and an internal face, and (ii) an infrared filter. According to the present invention, an infrared-based remote sensing device in the wavelength range from 750 to 1050 nm, and preferably in the wavelength range from 750 to 950 nm, is placed on the internal face of the glass sheet in a zone free of the infrared filter layer.

A laminated glass 1 includes a resin plate 2 as a core material, a first glass sheet 4 disposed on one surface side of the resin plate 2 via a first adhesive layer 3, and a second glass sheet 6 disposed on the other surface side of the resin plate 2 via a second adhesive layer 5. A heat reflective film 7 is disposed in the first adhesive layer 3, and a heat absorbing film 8 is disposed in the second adhesive layer 5, the heat absorbing film 8 functioning as a light absorbing member capable of absorbing a portion of incident light. The heat reflective film 7 is disposed closer to the first glass sheet 4 than the heat absorbing film 8 is.

Provided is an interlayer film for laminated glass capable of enhancing the sound insulating property of laminated glass in a relatively low temperature region. An interlayer film for laminated glass according to the present invention is an interlayer film for laminated glass having a one-layer structure or a two or more-layer structure, and when the interlayer film is sandwiched between two sheets of green glass having a thickness of 2 mm to obtain a laminated glass X with a size of 25 mm long×300 mm wide, an absolute value of difference between a secondary resonance frequency of the laminated glass X before irradiation with xenon light and a secondary resonance frequency of the laminated glass X after irradiation with xenon light determined by a specific xenon light irradiation test is 60 Hz or more, a loss factor at 20° C. of the laminated glass X is 0.25 or more, and a solar transmittance of the laminated glass X is 50% or less.

A laminated film for bonding includes: a skin layer comprising a first polyvinyl acetal resin and a first plasticizer; and a core layer comprising a second polyvinyl acetal resin and a second plasticizer, wherein the core layer comprises a metal salt having a refractive index higher than a refractive index of the second plasticizer, wherein a difference between a refractive index of the skin layer and a refractive index of the core layer is 0.0060 or less, and wherein the metal salt is a compound indicated by the following Formula 1:

M.sub.n.Math.X.sub.m  [Formula 1] in the Formula 1, M is magnesium (Mg), calcium (Ca), sodium (Na), or potassium (K), X is Cl, SO.sub.4, or NO.sub.3, and n and m are integers of 1 or 2, respectively.

A treated substrate includes a low emissivity coating layer disposed on a substrate and a high emissivity coating layer disposed on the low emissivity coating layer. The low emissivity coating layer is formed a low emissivity coating composition including silver, or indium tin oxide, or fluorine-doped tin oxide, while the high emissivity coating layer is formed from a high emissivity coating composition including a carbon-doped silicon oxide. The treated substrate has an emissivity of from 0.7 to less than 1.0 at wavelengths ranging from 8 micrometers to 13 micrometers and has an emissivity of greater than 0 to 0.3 at wavelengths less than 6 micrometers. The treated substrate also maintains a visually acceptable mechanical brush durability resistance for at least 150 test cycles tested in accordance with ASTM D2486-17.

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 a change in yellowness of 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 after conducting a light resistance test for 2000 hours based on JIS R3205 2005 is 4 or less. The present invention provides a thermoplastic film comprising a light-emitting material, in which the emission intensity is unlikely to lower even when the thermoplastic film is exposed to ultraviolet rays for a long period of time.

The present invention provides an interlayer film for laminated glass which has excellent sound insulating properties even when the thickness is reduced, and also has a low degree of orientation and low shrinkability. The invention relates to an interlayer film for laminated glass which includes at least one layer A containing a thermoplastic elastomer, wherein the thermoplastic elastomer includes a hard segment block and a soft segment block, the layer A has a sea-island phase separated structure in which the hard segment block is included as an island component and the soft segment block is included as a sea component, and the degree of orientation (1) defined by (maximum intensity value−minimum intensity value)/(maximum intensity value+minimum intensity value) based on the maximum intensity value and the minimum intensity value in an arbitrary azimuth range of 180° including the azimuth at which the intensity reaches the maximum in the azimuthal intensity distribution of periodic scattering or coherent scattering by the hard segment block or the soft segment block obtained for the layer A by small-angle X-ray scattering measurement is 0.9 or less.

There is provided laminated glass with a heat shielding property in which a need to change an intermediate film is reduced even though thicknesses of glass plates are changed. Laminated glass of an embodiment includes: a pair of glass plates; and an intermediate film sandwiched between this pair of glass plates. A total thickness of the pair of glass plates and the intermediate film is 3.6 mm or less. Further, a ratio (A.sub.2/A.sub.1) of an absorbance (A.sub.2) of the intermediate film at the wavelength of 1500 nm to an absorbance (A.sub.1) of the pair of glass plates at a wavelength of 1500 nm is 2.0 or more when plate thicknesses of the pair of glass plates are each set to 2.0 mm. Further, a solar radiation transmittance (Tts) provided by ISO13837 (2008) is 60% or less.