FLUORINE-CONTAINING ETHER COMPOSITION, METHOD FOR PRODUCING THE SAME, SURFACE TREATMENT AGENT FOR BASE MATERIAL, SURFACE TREATMENT AGENT FOR TOUCH PANELS, COATING LIQUID, BASE MATERIAL HAVING SURFACE TREATMENT LAYER, AND METHOD FOR PRODUCING THE SAME

• Main Authors: MUROTANI EISUKE, HOSHINO YASUTERU, ISOBE TERU
• Format: Patent
• Language: English; Japanese
• Published: 13.12.2018
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS THEREFOR; WOODSTAINS

To provide a fluorine-containing ether composition that can form a surface treatment layer that can impart, to a surface of a base material, excellent water-and-oil-repellency, has excellent rub resistance, and prevents the water-and-oil-repellency from deteriorating even when being subjected to repeated friction.SOLUTION: A composition contains two or more fluorine-containing ether compounds each of which contains a group represented by (CFO)and the following group Band may have a C1-20 perfluoroalkyl group. Bis -CHCHCHSiLR, -CHCH(SiLR) CH, -CHCH=CHor -CH=CHCH. Of the total of groups Bpresent in the composition, a proportion of -CHCHCHSiLRis 90-99 mol%, and a proportion of -CH=CHCHis 1-10 mol%. L is a hydrolyzable group, R is a monovalent hydrocarbon group. b is an integer of 1-10, d is an integer of 1-200.SELECTED DRAWING: None 【課題】基材の表面に優れた撥水撥油性を付与できるとともに、耐摩擦性に優れ、繰り返し摩擦によっても撥水撥油性が低下しにくい表面処理層を形成できる含フッ素エーテル組成物の提供。【解決手段】（ＣｂＦ２ｂＯ）ｄで表される基と下記基Ｂ１０とを有し、炭素数１〜２０のペルフルオロアルキル基を有していてもよい含フッ素エーテル化合物を２種以上含む組成物。Ｂ１０は−ＣＨ２ＣＨ２ＣＨ２ＳｉＬｍＲｎ、−ＣＨ２ＣＨ（ＳｉＬｍＲｎ）ＣＨ３、−ＣＨ２ＣＨ＝ＣＨ２または−ＣＨ＝ＣＨＣＨ３。該組成物中に存在する基Ｂ１０の総計のうち、−ＣＨ２ＣＨ２ＣＨ２ＳｉＬｍＲｎの割合が９０〜９９モル％で、−ＣＨ＝ＣＨＣＨ３の割合が１〜１０モル％。Ｌは加水分解性基、Ｒは１価の炭化水素基。ｂは１〜１０の整数、ｄは１〜２００の整数。【選択図】なし