To provide an interlayer film for laminated glass, the interlayer film being excellent in unity of appearance.SOLUTION: An interlayer film for laminated glass according to the present invention has a first colored part including a part located on one end side of the interlayer film, and a second colored part including a part located on the other end side of the interlayer film, the first colored part has a first gradation part where visible light transmittance increases from the one end side toward the other end side of the interlayer film, the first gradation part forms a tip of the first colored part on the other end side of the interlayer film, the second colored part has a second gradation part where visible light transmittance increases from the other end side toward the one end side of the interlayer film, the second gradation part forms a tip of the second colored part on the one end side of the interlayer film, and the first gradation part and the second gradation part exist in a specific positional relationship.SELECTED DRAWING: Figure 1
【課題】外観一体性に優れ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、中間膜の一端側に位置する部分を含む第1の着色部と、中間膜の他端側に位置する部分を含む第2の着色部とを有し、前記第1の着色部は、中間膜の前記一端側から前記他端側に向けて可視光線透過率が高くなる第1のグラデーション部分を有し、前記第1のグラデーション部分は、中間膜の前記他端側における前記第1の着色部の先端を構成しており、前記第2の着色部は、中間膜の前記他端側から前記一端側に向けて可視光線透過率が高くなる第2のグラデーション部分を有し、前記第2のグラデーション部分は、中間膜の前記一端側における前記第2の着色部の先端を構成しており、前記第1のグラデーション部と前記第2のグラデーション部とが特定の位置関係で存在する。【選択図】図1
INTERLAYER FILM FOR LAMINATED GLASS, LAMINATED GLASS AND AUTOMOBILE
合わせガラス用中間膜、合わせガラス及び自動車
2024-03-27
Patent
Elektronische Ressource
Japanisch
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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen |
INTERLAYER FILM FOR LAMINATED GLASS, AND LAMINATED GLASS FOR AUTOMOBILE ROOF
Europäisches Patentamt | 2019
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