ANTIVIRAL FILM

To provide an antiviral film that has excellent antiviral properties, and also has low haze even after placed in a high-temperature and high-humidity environment for a long time.SOLUTION: An antiviral film has a layer L including an antiviral agent with a solubility to 25°C water of 4 mg/100 g (wate...

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Bibliographische Detailangaben
Hauptverfasser:	TANAKA GENYA, HATANAKA YUSUKE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
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Beschreibung
Zusammenfassung:	To provide an antiviral film that has excellent antiviral properties, and also has low haze even after placed in a high-temperature and high-humidity environment for a long time.SOLUTION: An antiviral film has a layer L including an antiviral agent with a solubility to 25°C water of 4 mg/100 g (water) or more. After the layer L is let stand for 100 hours in an environment at 60°C and 90% RH, the layer L shows a thickness change rate of -15% or less.SELECTED DRAWING: None 【課題】抗ウイルス性に優れ、かつ高温高湿環境下に長時間置かれた後でもヘイズが低い抗ウイルスフィルムを提供すること。【解決手段】２５℃の水に対する溶解度が４ｍｇ／１００ｇ水以上である抗ウイルス剤を含む層Ｌを有する抗ウイルスフィルムであって、層Ｌは、６０℃、相対湿度９０％の環境で１００時間静置した後の膜厚変化率が－１５％以下である、抗ウイルスフィルム。【選択図】なし