LIGHT DIFFUSION POLYCARBONATE RESIN COMPOSITION

PROBLEM TO BE SOLVED: To provide a light diffusion polycarbonate resin composition suitably used for an LED illumination cover.SOLUTION: There is provided a light diffusion polycarbonate resin composition containing 100 pts.wt. of an aromatic polycarbonate resin (A), 0.1 to 15 pt.wt. of a light diff...

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Bibliographische Detailangaben
Hauptverfasser:	NAGANO KEISAI, TANIMURA HIROYUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR THEIR PREPARATION OR CHEMICAL WORKING-UP WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a light diffusion polycarbonate resin composition suitably used for an LED illumination cover.SOLUTION: There is provided a light diffusion polycarbonate resin composition containing 100 pts.wt. of an aromatic polycarbonate resin (A), 0.1 to 15 pt.wt. of a light diffusion crosslinked fine particle (B) and 0.1 to 5.0 pts.wt. of a light diffusion agent (C) and having high light permeability, excellent light diffusivity and excellent light source transparence prevention property without deteriorating excellent transparency of a polycarbonate resin.SELECTED DRAWING: None 【課題】ＬＥＤ照明カバーに好適に使用される光拡散性ポリカーボネート組成物。【解決手段】芳香族ポリカーボネート樹脂（Ａ）１００重量部に対して、光拡散性架橋微粒子（Ｂ）０．１〜１５重量部、および光拡散剤（Ｃ）０．１〜５．０重量部を含有することを特徴とする、光拡散性ポリカーボネート樹脂組成物であり、ポリカーボネート樹脂の優れた透明性を損なうことなく高い光透過性、優れた光拡散性、優れた光源透視防止性を兼備する。【選択図】なし