INTERLAYER FOR LAMINATED GLASS HAVING HEAT RAY SHIELDING PROPERTY

PROBLEM TO BE SOLVED: To provide an interlayer for laminated glass having excellent transparency, heat ray shielding properties and light resistance.SOLUTION: The interlayer for laminated glass has a layer comprising a thermoplastic resin composition containing hydrothermally treated heat ray shield...

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Bibliographische Detailangaben
Hauptverfasser: AMANO YUSUKE, SHINSHI TOMONARI, KOYAMA KINYA, MORIKAWA KEISUKE, HIGASHIDA NOBORU, FUJIMOTO OSAMU
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an interlayer for laminated glass having excellent transparency, heat ray shielding properties and light resistance.SOLUTION: The interlayer for laminated glass has a layer comprising a thermoplastic resin composition containing hydrothermally treated heat ray shielding fine particles obtained by a method including the following steps (a) and (b): the step (a) is a step of dry-grinding and/or wet-grinding crystalline heat ray shielding fine particles having a primary particle diameter of 5-100 nm; and the step (b) is a step in which the heat ray shielding fine particles ground by the step (a) are dispersed in water and then heated at 200-320°C.