A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS
PROBLEM TO BE SOLVED: To provide an intermediate film for laminated glass which has photochromic property and is also excellent in light resistance, and to provide laminated glass using the intermediate film for laminated glass.SOLUTION: An intermediate film for laminated glass contains a thermoplastic resin, a photochromic material and an ultraviolet absorber, where the ultraviolet absorber has transmittance at a wavelength of 365 nm of 77.0% or more and transmittance of at a wavelength of 280 nm of 80.0% or less when 0.005 wt.% of a solution is prepared by dissolving the ultraviolet absorber in triethylene glycol di-2-ethylhexanoate and ultraviolet absorption spectrum of the solution is measured according to a method according to DIN 67507.SELECTED DRAWING: None
【課題】フォトクロミック性を有し、耐光性にも優れる合わせガラス用中間膜、及び、該合わせガラス用中間膜を用いてなる合わせガラスを提供する。【解決手段】熱可塑性樹脂、フォトクロミック材料及び紫外線吸収剤を含有する合わせガラス用中間膜であって、前記紫外線吸収剤は、トリエチレングリコールジ−２−エチルヘキサノエートに溶解して０．００５重量％の溶液を調製し、該溶液の紫外線吸収スペクトルをＤＩＮ ６７５０７に準じた方法に従って測定したときに、波長３６５ｎｍにおける透過率が７７．０％以上、かつ、波長２８０ｎｍにおける透過率が８０．０％以下である合わせガラス用中間膜。【選択図】 なし
INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS
PROBLEM TO BE SOLVED: To provide an intermediate film for laminated glass which has photochromic property and is also excellent in light resistance, and to provide laminated glass using the intermediate film for laminated glass.SOLUTION: An intermediate film for laminated glass contains a thermoplastic resin, a photochromic material and an ultraviolet absorber, where the ultraviolet absorber has transmittance at a wavelength of 365 nm of 77.0% or more and transmittance of at a wavelength of 280 nm of 80.0% or less when 0.005 wt.% of a solution is prepared by dissolving the ultraviolet absorber in triethylene glycol di-2-ethylhexanoate and ultraviolet absorption spectrum of the solution is measured according to a method according to DIN 67507.SELECTED DRAWING: None
【課題】フォトクロミック性を有し、耐光性にも優れる合わせガラス用中間膜、及び、該合わせガラス用中間膜を用いてなる合わせガラスを提供する。【解決手段】熱可塑性樹脂、フォトクロミック材料及び紫外線吸収剤を含有する合わせガラス用中間膜であって、前記紫外線吸収剤は、トリエチレングリコールジ−２−エチルヘキサノエートに溶解して０．００５重量％の溶液を調製し、該溶液の紫外線吸収スペクトルをＤＩＮ ６７５０７に準じた方法に従って測定したときに、波長３６５ｎｍにおける透過率が７７．０％以上、かつ、波長２８０ｎｍにおける透過率が８０．０％以下である合わせガラス用中間膜。【選択図】 なし
INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS
合わせガラス用中間膜及び合わせガラス
TAKAHASHI KATSUNORI (author) / SHOBI HAJIME (author)
2018-01-18
Patent
Electronic Resource
Japanese
IPC:
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
B60J
WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES
,
Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
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
INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS
| European Patent Office | 2018
INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS
| European Patent Office | 2016
INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS
| European Patent Office | 2018
INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS
| European Patent Office | 2018
INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS
| European Patent Office | 2016