FILM PROVIDED ON SURFACE OF OPTICAL DEVICE, OPTICAL DEVICE, AND COATING

To provide a film that has high thermal barrier performance and resists discoloration against sunlight in a hypoxic state.SOLUTION: A film includes porous particles having pores with an average pore diameter of 2 nm or more and 100 nm or less, titanium oxide particles having silica coating, and a re...

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Bibliographische Detailangaben
Hauptverfasser: TAKACHI MIWA, KUBOTA REIKO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a film that has high thermal barrier performance and resists discoloration against sunlight in a hypoxic state.SOLUTION: A film includes porous particles having pores with an average pore diameter of 2 nm or more and 100 nm or less, titanium oxide particles having silica coating, and a resin.SELECTED DRAWING: Figure 1 【課題】低酸素状態において、太陽光を受けても変色が少なく、遮熱性能の高い膜を提供する。【解決手段】平均細孔径が2nm以上100nm以下の孔を有する多孔質粒子と、シリカ被膜を有する酸化チタン粒子と、樹脂と、を含むことを特徴とする膜。【選択図】図1