B32B17/10559

INTERLAYER FILM FOR LAMINATED GLASS AND LAMINATED GLASS

A first object of the invention is to provide an interlayer film for laminated glass which has excellent sound insulating properties and heat shielding properties, and a laminated glass using the same. Further, a second object of the invention is to provide an interlayer film for laminated glass capable of maintaining the sound insulating properties, weather resistance, and heat creep resistance at a high level even if the thickness is reduced, and a laminated glass using the same.

The invention relates to an interlayer film for laminated glass, including at least one layer A containing a thermoplastic elastomer, wherein a laminated glass in which the interlayer film for laminated glass is disposed between two clear glasses with the total thickness of the clear glasses being 4 mm or less has a visible light transmittance of 70% or more and an average transmittance of infrared light in the wavelength range of 800 to 1,100 nm of 72% or less.

ADHESIVE LAYER-EQUIPPED FUNCTIONAL FILM FOR LAMINATED GLASS, AND LAMINATED GLASS
20250187310 · 2025-06-12 · ·

Provided is an adhesive layer-equipped functional film for laminated glass that enables the production of a laminated glass having good suppression of wrinkling and interference fringe. The adhesive layer-equipped functional film for laminated glass has a functional film, a first adhesive layer provided on one surface of the functional film, and a second adhesive layer provided on the other surface of the functional film, wherein when the adhesive layer-equipped functional film for laminated glass is used to form a laminated glass, if the thickness of the first adhesive layer is termed T1 and the thickness of the second adhesive layer is termed T2, then T1 is at least 2 m but less than 380 m, T2 is at least 380 m but not more than 760 m, and the total of T1 and T2 is at least 760 m, and the functional film is a resin film having a resin layer, wherein the phase difference of the resin layer in the thickness direction measured at a wavelength of 543 nm is not more than 100 nm.

LAMINATE WITH EDGE SEAL AND ELECTRICAL CONNECTOR SYSTEM

The disclosure refers to a laminated glazing having a connector which includes an electrical bridging means and an optional reinforcement making failure unlikely.

INTERLAYER FILM FOR LAMINATED GLASS AND METHOD FOR MANUFACTURING SAME AND LAMINATED GLASS AND METHOD FOR MANUFACTURING SAME
20250296299 · 2025-09-25 · ·

Provided is an interlayer film for laminated glass capable of suppressing generation of double images, and suppressing unevenness in heat shielding performance in laminated glass. The interlayer film for laminated glass according to the present invention has a region where a partial wedge angle in a length of 400 mm in the direction connecting one end and the other end of the interlayer film is 0.05 mrad or more, the interlayer film includes a heat shielding layer containing a heat shielding substance and having a glass transition point of 15 C. or more, and when a distance between the one end and the other end or the interlayer film is referred to as X, the thickness of the interlayer film at an arbitrary position (1) of the interlayer film within a region of 0.1X to 0.9X from the one end toward the other end, the thickness of the interlayer film at a position (2) where the thickness of the interlayer film is smaller than the thickness of the interlayer film at the position (1) by 25 m or more, the solar transmittance at the position (1) of the laminated glass including the interlayer film, and the solar transmittance at the position (2) of the laminated glass including the interlayer film satisfy specific relationships.

Multi-layered optical devices

Disclosed herein are multi-layered optical devices including a polymeric layer disposed between and in contact with a first optical element layer and a second optical element layer, wherein the polymeric layer comprises a product of a composition comprising a self-healing component, wherein said self-healing component consists of or consists essentially of molecules comprising selfhealing moieties, wherein said composition possesses either: (a) greater than 30 wt. %, relative to the weight of the entire composition, of the self-healing component; or (b) greater than 0.015 equivalents of self-healing moieties per 100 g of the composition.

LAMINATED PANE WITH WEDGE-SHAPED INTERMEDIATE LAYER AND A PLURALITY OF REFLECTION REGIONS
20260021647 · 2026-01-22 ·

A laminated pane for a projection arrangement having an HUD region, includes an outer pane, a thermoplastic intermediate layer, and an inner pane, a masking layer, and a reflective layer, wherein the reflective layer is arranged on an interior-side surface of the inner pane facing away from the thermoplastic intermediate layer and outside of an HUD region of the laminated pane, wherein the reflective layer is arranged completely within the masking layer in a plan view of the laminated pane as seen from the inner pane, wherein the thermoplastic intermediate layer is wedge-shaped at least in the HUD region.