An interlayer film for laminated glass of the present invention is an interlayer film for laminated glass, the interlayer film having a structure of one or two or more layers, and comprising a first layer comprising a thermoplastic resin and a composite silica particle, in which the composite silica particle comprises a silica particle and an organic covering material with which a surface of the silica particle is covered, and a remaining fraction at dissolution in THF after still standing at 230° C. for 6 hours of the first layer is 15% by mass or less.

The present disclosure relates to an optical functional film for a head-up display, having two or more slow axis zones different in slow axis angles in the same plane, wherein a maximum difference between slow axis angles is more than 5° and less than 30°.

Laminated glass for vehicle includes a region with a breaking stress measured by a method described in ISO 1288-5 (2016) of 100 MPa or more and 600 MPa or less. A percentage of the region is greater than or equal to 90% of a see-through region.

The present invention relates to a multilayer element (LE), the use of the multilayer element (LE) for producing an article, an article comprising multilayer element (LE), a layer element of at least two layers, the use of the polymer composition of the invention to produce a multilayer element, as well as to a process for producing the multilayer element (LE) and an article thereof.

A laminated glazing includes a first substrate having an outer face and an inner face, one or more interlayers disposed on the inner face of the first substrate, a second substrate disposed on the interlayer and at least one data transponder device. The date transponder device includes an antenna and an integrated circuit that is provided between the first substrate and the second substrate Optionally, one or more heating elements is/are provided between the first substrate and the second substrate and spaced around the data transponder device at a pre-defined distance for rapidly heating the antenna the data transponder.

Provided is an interlayer film for laminated glass capable of enhancing the sound insulating property over a wide range of temperature from 0° C. to 40° C. 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, the interlayer film includes a resin layer, and a ratio of a first storage modulus G′ at a peak temperature of a maximum peak of tan δ to a second storage modulus G′ at a temperature 100° C. higher than the peak temperature of the maximum peak of tan δ is 50 or more and 500 or less in viscoelasticity measurement at a frequency of 1 Hz in a shearing mode.

A device for picking up, shaping, and placing a thin glass pane, includes a frame with an upper side and a lower side, which is suitable to be directed at a glass pane with a thickness of less than 1 mm, and which is provided with a plurality of picking up pins that are arranged substantially parallel to one another and whose end directed at the glass pane is equipped with a suction cup, wherein the picking up pins are movable along their direction of extension independent of one another in order to adapt the arrangement of the suction cups to an intended shape of the glass pane.

To provide a sealing material sheet for a solar-cell module that has high productivity without performing crosslinking processing, and has a high tensile shear adhesion force at normal temperature at a high level in addition to heat resistance and molding characteristics. A sealing material sheet is a multi-layer sheet using a polyethylene-based resin as a base resin, a core layer has a density of 0.880 g/cm.sup.3 to 0.895 g/cm.sup.3 and a melting point of 70° C. or higher, a skin layer has a density of 0.880 g/cm.sup.3 to 0.910 g/cm.sup.3 and a melting point of 90° C. or lower and contains a silane-modified polyethylene-based resin, a weight average molecular weight of the silane-modified polyethylene-based resin contained in the skin layer 11 in terms of polystyrene is 70000 to 120000, and a polymerized silane amount of the skin layer in the whole resin component is 300 ppm to 2000 ppm.

The use of camera based safety systems is growing at a rapid rate in modern automobiles. As the industry moves for full autonomous capability, the number of cameras required is increasing. At the same time, windshields, where many of the cameras are mounted are becoming larger and more complex in shape. This presents problems in the area of camera optics. For one, the camera is looking out through at least two layers of bent glass bonded together by a third layer of plastic. Mismatches in the refractive index can result in a double image. The curvature of the glass turns the window into a lens and, in conjunction with the often low installation angle, can reduce the optical clarity of the camera field of view. The laminate of the invention has a cutout in the area of the camera(s) on the interior glass layer where the cameras are mounted.

Provided is an interlayer film for laminated glass capable of suppressing double images, and making the moisture resistance of the laminated glass exposed to high temperature and high humidity uniform at one end and the other end of the interlayer film. The interlayer film for laminated glass according to the present invention is an interlayer film for laminated glass, being wedge-like shaped and containing an amphiphile or a surfactant, and when a high temperature and high humidity test for laminated glass is executed, a whitening distance at the one end and the other end of the interlayer film is 15 mm or less, and when a whitening distance at the one end of the interlayer film is more than 0 mm, a value of (whitening distance at the other end of the interlayer film×thickness of the other end of the interlayer film)/(whitening distance at the one end of the interlayer film×thickness of the one end of the interlayer film) is 0.70 or more.