CURABLE WHITE SILICONE COMPOSITION, REFLECTIVE MATERIAL FOR OPTICAL SEMICONDUCTOR DEVICE, AND OPTICAL SEMICONDUCTOR DEVICE

To provide a curable white silicone composition that is capable of forming a cured product having a high optical reflectance as well as exceptional light resistance.SOLUTION: A curable white silicone composition comprises: (A) an organopolysiloxane having at least two alkenyl groups per molecule; (B...

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Bibliographische Detailangaben
1. Verfasser:	YAMAGUCHI SOSUKE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS SEMICONDUCTOR DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	To provide a curable white silicone composition that is capable of forming a cured product having a high optical reflectance as well as exceptional light resistance.SOLUTION: A curable white silicone composition comprises: (A) an organopolysiloxane having at least two alkenyl groups per molecule; (B) a cerium-containing organopolysiloxane; (C) a white pigment; and (D) a curing catalyst.SELECTED DRAWING: None 【課題】高い光反射率を有するとともに、耐光性に優れる硬化物を形成できる、硬化性白色シリコーン組成物を提供すること。【解決手段】（Ａ）一分子中に少なくとも２個のアルケニル基を有するオルガノポリシロキサン、（Ｂ）セリウム含有オルガノポリシロキサン、（Ｃ）白色顔料、および（Ｄ）硬化用触媒を含む、硬化性白色シリコーン組成物により、上記課題を解決する。【選択図】なし