This laminated glass (1) is provided with a first glass sheet (10), a first transparent adhesive layer (16), a transparent heat-insulation layer (14) having continuous pores, a second transparent adhesive layer (18), and a second glass sheet (12), in that order. The value of A in formula (1), namely A=D 3 Pd i , is not more than 7.0×10 5 , and the value of B in formula (2) is at least 35 (in the formulae, D is the pore size (nm), P is the porosity, d i is the thickness (mm) of the transparent heat-insulation layer, d g is the total (mm) thickness of the glass sheets, and d a is the total (mm) thickness of the transparent adhesive layers). [Math. 1] A = D 3 P d i B = d g + 3.3 d a + 0.75 d i D + 260.8 0.026 D P
LAMINATED GLASS, WINDOW GLASS FOR AUTOMOBILES, AND WINDOW GLASS FOR BUILDINGS
VERBUNDGLAS, FENSTERGLAS FÜR FAHRZEUGE UND FENSTERGLAS FÜR GEBÄUDE
VERRE FEUILLETÉ, VERRE À VITRES POUR DES AUTOMOBILES ET VERRE À VITRES POUR DES BÂTIMENTS
2019-08-21
Patent
Electronic Resource
English
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES |
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