To provide vehicular window glass which is excellent in property of preventing attachment of snow, ice, frost or the like and in which energy relating to snow melting, ice melting, frost melting or the like are saved.SOLUTION: Vehicular window glass has a tabular glass member 1 and heating means 3 for heating the tabular glass member. In the vehicular window glass, the tabular glass member has a first main surface and a second main surface which oppose for each other, and the first main surface on the outside of a vehicle of the vehicular window glass has a contact angle of 80 degrees or greater with respect to water at 25°C and 50% RH.SELECTED DRAWING: Figure 4
【課題】雪、氷、霜等の付着防止性に優れ、融雪、融氷、融霜等に係るエネルギーが省力化された車両用窓ガラスの提供。【解決手段】板状ガラス部材1と、板状ガラス部材を加熱する加熱手段3を有する車両用窓ガラスであって、板状ガラス部材は相対する第1主表面と第2主表面とを有し、車両用窓ガラスの車外側の第1主表面は、25℃、50%RHにおいて水に対する接触角が80度以上である車両用窓ガラス。【選択図】図4
VEHICULAR WINDOW GLASS
車両用窓ガラス
2020-01-30
Patent
Electronic Resource
Japanese
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / H05B ELECTRIC HEATING , Elektrische Heizung |
VEHICULAR WINDOW GLASS AND METHOD FOR MANUFACTURING VEHICULAR WINDOW GLASS
European Patent Office | 2017
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