COMPOSITION, ANTIREFLECTION LAYER USING THE SAME AND METHOD FOR FORMING THE SAME, GLASS HAVING THE SAME AND SOLAR CELL MODULE

• Main Authors: ARAI NANA, SUWA MITSUFUMI, TAN KOICHI
• Format: Patent
• Language: English; Japanese
• Published: 02.02.2015
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; METALLURGY; MINERAL OR SLAG WOOL; ORGANIC MACROMOLECULAR COMPOUNDS; SEMICONDUCTOR DEVICES; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

PROBLEM TO BE SOLVED: To provide a composition which can be coated on glass or the like and has excellent moist heat resistance.SOLUTION: There is provided a composition which comprises: (a) chain silica particles having an average primary particle diameter of 5 to 40 nm; (b) a hydrolysis condensate of organoalkoxysilane represented by the general formula (1), (R)Si(OR)(1) (wherein, Rrepresents hydrogen, an alkyl group, an alkenyl group, an aryl group or a substitution product thereof; Rmay be the same or different and represents an alkyl group, an acyl group, aryl group or a substitution product thereof; and m represents an integer of 0 to 3); (c) a silane compound having a specific structure; and (d) a solvent, wherein the chain silica particles having an average primary particle diameter of 5 to 40 nm is contained in an amount of 50 wt% or more of a total solid content of the composition. 【課題】ガラス等にコーティングでき、耐湿熱性に優れた組成物を提供すること【解決手段】（ａ）平均一次粒子径が５〜４０ｎｍの鎖状シリカ粒子と、（ｂ）一般式（１）で表されるオルガノアルコキシシランの加水分解縮合物と、（Ｒ１）ｍＳｉ（ＯＲ２）４−ｍ（１）（式中Ｒ１は水素、アルキル基、アルケニル基、アリール基またはそれらの置換体を表す。Ｒ２は同じでも異なってもよく、アルキル基、アシル基、アリール基またはそれらの置換体を表す。ｍは０〜３の整数を表す。）（ｃ）特定構造のシラン化合物と、（ｄ）溶媒と、を含有し、（ａ）平均一次粒子径が５〜４０ｎｍの鎖状シリカ粒子を全固形分中５０ｗｔ％以上含有することを特徴とする組成物。【選択図】 なし