Asahi Glass Company, Limited

Saint-Gobain Vitrage

Saint-Gobain Vitrage International

Seiichi Miyasaka

Hiroyuki Watanabe

Jean-Louis M Bravet

Kiyoshi Shibata

Mamoru Mizuhashi

Otto Jandeleit

Tadatoshi Kamimori

Hiroshi Kawahara

Hisashi Nishiyama

Eiji Hirano

Akinori Noda

Akihiko Yoshihara

An electrically heating windshield glass has two glass plates; a polyvinylbutyral sheet interposed between the two glass plates; a pair of bus bars provided at peripheral portions of the glass plates and between them; and a number of tungsten wires connected between a pair of the bus bars. The diameter of the tungsten wires or the space between adjacent tungsten wires is continuously and/or stepwisely changed in response to a change of the distance between the bus bars.

Electrically heating windshield glass having a substantially uniform

A laminated glass having at least one glass sheet and at least one resin film or resin sheet bonded with a silane coupling agent layer interposed therebetween, wherein the silane coupling agent layer is a layer of a mixture comprising at least one silane coupling agent capable of providing bond strength for the bonding between the glass sheet and the resin film or resin sheet, and at least one silane coupling agent incapable of providing bond strength for the bonding between the glass sheet and the resin film or resin sheet.

Laminated glass with polyurethane resin layer and silane coupling agent

This invention relates to a laminated safety pane, comprising a monolithic or laminated substrate of glass and/or of plastics material and a sheet of plastics material comprising at least one external polyurethane film providing desirable surface properties. According to the invention, the pane is provided, on at least one zone of the polyurethane film, with a gluing prefilm compatible with a film of adhesive deposited later, this prefilm being deposited after an electrical treatment applied to at least the zone of the polyurethane film which is to receive the prefilm, this electrical treatment being chosen from among the treatments of the corona discharge type.

Laminated panes and process for the production of same

A method for fabrication of an electrochromic device having perfect tight closure of the cell, wherein two or more banks constituting an external frame for the substrates are formed with use of a sealing material at the peripheral positions on the surface of the first or second substrate where the electrode has been formed; then a gel-like electrolytic solution is placed on the surface of the first substrate; thereafter the second substrate is disposed with the surface side thereof where the electrode has been formed being opposed to the surface side of the first substrate where the electrode has been formed; and finally both first and second substrates are laid one on the other to be contact-bonded, and wherein the two or more banks are composed of one or more cured inner bank and an uncured outer bank; when the uncured outer bank is in the two-stage structure having a height taller than that of the inner bank, and is of such two-stage structure composed of a cured bank having a height shorter than that of the inner bank and an uncured bank laminated on the cured bank, such inner bank is provided one or more in number; and when the uncured outer bank is in a single stage structure, the inner bank is provided two or more in number with a space interval being provided between them, both first and second substrates being joined together by the contact-bonding.

Method for fabrication of electrochromic device and the same fabricated

Alkyl ether methylolmelamine coating composition, coating process and

Growing community of inventors

Yokohama, Japan

Seiichi Miyasaka