COATING COMPOSITION, AND OPTICAL ARTICLE HAVING COAT LAYER MADE OF THE COATING COMPOSITION

PROBLEM TO BE SOLVED: To provide a coating composition forming a coat layer excellent in appearance, excoriation resistance, boiling adhesion and weather-resistant adhesion.SOLUTION: Provided is a coating composition comprising: inorganic oxide particles (A); a hydrolyzable group-containing organic...

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1. Verfasser:	MORI RIKIHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CONTACT LENSES CORRECTING FLUIDS DYES FILLING PASTES INKS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS PHYSICS POLISHES PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPECTACLES SPRAYING OR ATOMISING IN GENERAL SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a coating composition forming a coat layer excellent in appearance, excoriation resistance, boiling adhesion and weather-resistant adhesion.SOLUTION: Provided is a coating composition comprising: inorganic oxide particles (A); a hydrolyzable group-containing organic silicon compound (B); water or an acid aqueous solution (C); a hardening catalyst (D); an organic solvent (E); and aromatic alcohols (F). In the coating composition, the aromatic alcohols (F) are included in an amount of 3 to 100 pts.mass to 100 pts.mass of the total of the inorganic oxide particles (A) and the hydrolyzable group-containing organic silicon compound (B).SELECTED DRAWING: None 【課題】プラスチック製光学基材の表面に、外観、耐擦傷性、煮沸密着性、耐候密着性に優れたコート層を形成するコーティング組成物を提供する。【解決手段】無機酸化物微粒子（Ａ）、加水分解性基含有有機ケイ素化合物（Ｂ）、水又は酸水溶液（Ｃ）、硬化触媒（Ｄ）、有機溶剤（Ｅ）、及び芳香族アルコール類（Ｆ）を含むコーティング組成物を提供する。該コーティング組成物において、前記芳香族アルコール類（Ｆ）が、前記無機酸化物微粒子（Ａ）と前記加水分解性基含有有機ケイ素化合物（Ｂ）との合計量１００質量部に対して、３〜１００質量部の量で含むことが好ましい。【選択図】なし