To provide a glass resin laminate of the present invention, in which the glass substrate and the resin layer containing a TFE polymer are strongly laminated, is hardly warped and is excellent in the electrical properties, a composite laminate further having a metal foil, and methods for producing them.

A glass resin laminate comprising a glass substrate 10 having an uneven surface 12 with an arithmetic mean roughness of at least 5 nm, and a resin layer containing a tetrafluoroethylene polymer in contact with the uneven surface 12, wherein the uneven surface 12 has specific convex portions 21 and 22 which narrow at at least a part of the root portion as compared with the tip portion.

The present invention aims to provide an interlayer film for a laminated glass that adheres sufficiently to glass at peripheral portions of the glass to prevent occurrence of a sealing failure at the peripheral portions and also to contribute to improved production efficiency of laminated glass in production of laminated glass, even when having a thickness at the thickest portion of 850 m or more, and a laminated glass produced using the interlayer film for a laminated glass. Provided is an interlayer film for a laminated glass having a large number of recesses on at least one surface, the interlayer film for a laminated glass having a thickness T (m) measured in conformity with JIS K-6732 (1996) and a maximum height roughness Ry (m) measured in conformity with JIS B-0601 (1994) at a thickest portion, the thickness T and the maximum height roughness Ry satisfying the following expressions (1) and (1):
Ry0.0195T+33.2(1),
T850(1).

Multilayered interlayers comprising stiff skin or outer layers and a soft core layer(s) are disclosed. The multilayered interlayers comprise: a first polymer layer (skin layer) comprising plasticized poly(vinyl butyral) resin; a second polymer layer (core layer) comprising a blend of two (or more) plasticized poly(vinyl butyral) resins having different residual hydroxyl content; and optionally a third polymer layer (skin layer) comprising plasticized poly(vinyl butyral) resin.

A layered element includes two transparent outer layers having approximately the same refractive index and each having a smooth outer main surface, the layered element including a screen zone with properties of diffuse reflection and specular transmission comprising a textured middle layer interposed between the outer layers, a peripheral zone with properties of specular reflection and specular transmission, and a transition zone with properties of diffuse reflection and specular transmission between the screen zone and the peripheral zone, which includes a textured middle layer interposed between the outer layers. The diffuse light reflection at any point of the transition zone is less than or equal to the diffuse light reflection at any point of the screen zone and the variation of the diffuse light reflection in the transition zone from the screen zone to the peripheral zone, in any direction joining the screen zone to the peripheral zone, is decreasing.

Microoptical layers, glazing units including the microoptical layers, and transfer tapes that may be used to provide the microoptical layers are provided. The transfer tape includes a removable template layer having a structured surface, a backfill layer having a first surface disposed on at least a portion of the structured surface of the template layer, and a microstructured surface opposite the structured surface. The microstructured surface together with a layer disposed on the microstructured surface is an anisotropic diffuser.

A layered element includes two transparent outer layers having approximately the same refractive index and each having a smooth outer main surface, the layered element including a screen zone with properties of diffuse reflection and specular transmission comprising a textured middle layer interposed between the outer layers, a peripheral zone with properties of specular reflection and specular transmission, and a transition zone with properties of diffuse reflection and specular transmission between the screen zone and the peripheral zone, which includes a textured middle layer interposed between the outer layers. The diffuse light reflection at any point of the transition zone is less than or equal to the diffuse light reflection at any point of the screen zone and the variation of the diffuse light reflection in the transition zone from the screen zone to the peripheral zone, in any direction joining the screen zone to the peripheral zone, is decreasing.

A resin film for laminated glass, laminated glass including the resin film, and a process for manufacturing the laminated glass are disclosed. The resin film for laminated glass comprises a resin layer comprising a polyvinyl acetal resin and a contact surface in direct contact with glass, wherein the contact surface has an Rz roughness of 25 to 90 m and a maximum static friction coefficient at 20 C. of 0.85 to 1.60, and the compressive elastic deformation index measured in the perpendicular direction from the contact surface at 35 C. is 40 to 310 m/N.

Embodiments relate to a resin film for laminated glass, laminated glass comprising the resin film, and a process for manufacturing the laminated glass. The resin film for laminated glass comprises a resin layer comprising a polyvinyl acetal resin and a contact surface in direct contact with glass, wherein the contact surface has an Rz roughness of 25 to 90 m and a maximum static friction coefficient at 20 C. of 0.85 to 1.60, and the compressive elastic deformation index measured in the perpendicular direction from the contact surface at 35 C. is 40 to 310 m/N.

An article includes a carrier including a carrier bonding surface, a sheet including a sheet bonding surface, and a surface modification layer disposed on at least one of the carrier bonding surface and the sheet bonding surface. The surface modification layer includes a plasma polymerized material. The plasma polymerized material planarizes the at least one of the carrier bonding surface and the sheet bonding surface. The carrier bonding surface and the sheet bonding surface are bonded with the surface modification layer so that the carrier is temporarily bonded with the sheet. A method of making an article includes depositing a surface modification layer on at least one of a carrier bonding surface and a sheet bonding surface. The method further includes bonding the carrier bonding surface and the sheet bonding surface with the surface modification layer to temporarily bond the carrier with the sheet.

There is provided an interlayer film for laminated glass with which double images and uneven appearance by light can be effectively suppressed. An interlayer film for laminated glass (11) according to the present invention includes a first layer (1) containing a thermoplastic resin and a plasticizer, and a second layer (2) containing a thermoplastic resin and a plasticizer. The first layer (1) has a minimum thickness of 20 m or more; a ratio B of thickness of the first layer (1) at the other end (11b) to thickness of the interlayer film at the other end (11b) is 1.1 times or more and 1.7 times or less a ratio A of thickness of the first layer (1) at the one end (11a) to thickness of the interlayer film at the one end (11a) when a wedge angle is 0.1 mrad or more and 0.5 mrad or less, and the ratio B is 0.8 times or more and 1.1 times or less the ratio A when the wedge angle is more than 0.5 mrad; and a content of the plasticizer in the first layer (1) is larger than a content of the plasticizer in the second layer (2).