PHOTOCHROMIC OPTICAL ARTICLE, AND MANUFACTURING METHOD THEREFOR

PURPOSE: To provide a photochromic optical article that has excellent adhesion and exerts excellent photochromic properties.SOLUTION: A photochromic optical article is provided which is formed by joining a pair of inorganic material-made plates(A) and (A') for an optical article, via a photochr...

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Bibliographische Detailangaben
Hauptverfasser:	MORI RIKIHIRO, MOMOTA JUNJI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON CONTACT LENSES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	PURPOSE: To provide a photochromic optical article that has excellent adhesion and exerts excellent photochromic properties.SOLUTION: A photochromic optical article is provided which is formed by joining a pair of inorganic material-made plates(A) and (A') for an optical article, via a photochromic adhesive layer (B) including a photochromic compound (Ba) and a resin component (Bb), a polarizing film (C), and an adhesive layer (D) made of a cured body of a photocurable composition. By forming such a laminated form, the photochromic optical article having excellent photochromic properties and adhesion can be provided.SELECTED DRAWING: Figure 1 【目的】優れた密着性を有し、且つ優れたフォトクロミック特性を発揮するフォトクロミック光学物品を提供することである。【解決手段】１対の無機材料からなる（Ａ）、及び（Ａ'）光学物品用プレートを、（Ｂａ）フォトクロミック化合物、および（Ｂｂ）樹脂成分を含む（Ｂ）フォトクロミック接着層、（Ｃ）偏光フィルム、更には（Ｄａ）光硬化性組成物の硬化体からなる（Ｄ）接着層を介して接合したフォトクロミック光学物品を提供する。この様な積層形態を形成することにより、優れたフォトクロミック特性、及び密着性を有するフォトクロミック光学物品を提供することが出来る。【選択図】図１