To provide an interlayer for laminated glass, capable of suppressing poor appearance of the laminated glass by improving handleability thereof.SOLUTION: The interlayer for laminated glass includes a thermoplastic resin and has one end and another end on the opposite side to the one end. A thickness of the another end is larger than a thickness of the one end. When the interlayer is allowed to stand for 7 days at 10°C and at a relative humidity of 50%, a surface resistivity after standing of the interlayer at the one end is 9.5×10Ω or less, and a surface resistivity after standing of the interlayer at the another end is less than the surface resistivity after standing of the interlayer at the one end.SELECTED DRAWING: Figure 1
【課題】中間膜の取扱性を高めて合わせガラスの外観不良を抑えることができる合わせガラス用中間膜を提供する。【解決手段】本発明に係る合わせガラス用中間膜は、熱可塑性樹脂を含み、一端と、前記一端の反対側に他端とを有し、前記他端の厚みが、前記一端の厚みよりも大きく、前記中間膜を10℃及び相対湿度50%で7日間放置したときに、放置後の前記中間膜の前記一端における表面抵抗率が9.5×1013Ω以下であり、放置後の前記中間膜の前記他端における表面抵抗率が、放置後の前記中間膜の前記一端における表面抵抗率よりも小さい。【選択図】図1
INTERLAYER FOR LAMINATED GLASS, ROLL, AND LAMINATED GLASS
合わせガラス用中間膜、ロール体及び合わせガラス
2019-05-30
Patent
Electronic Resource
Japanese
IPC: | C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / 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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |
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