SURFACE TREATMENT AGENT

• Main Authors: MAEHIRA TAKESHI, MOBARA KENSUKE, NOMURA TAKASHI
• Format: Patent
• Language: English; Japanese
• Published: 22.08.2022
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; 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 surface treatment agent capable of forming a surface treated layer excellent in abrasion durability.SOLUTION: A surface treatment agent includes: a fluoropolyether group-having silane compound; a fluoropolyether group-having organic compound; and a solvent, where the content of the fluoropolyether group-having silane compound is 0.02-50.0 mass%, the content of the fluoropolyether group-having organic compound is 0.1-95.0 mass%, and the content of the solvent is 1-99.88 mass% to a total amount of the fluoropolyether group-having silane, the fluoropolyether group-having organic compound, and the solvent, the fluoropolyether group-having silane compound is a fluoropolyether group-having silane compound represented by formula (1) or (2) where each denotation in the formulae has the same meaning as described in the specification, and the fluoropolyether group-containing organic compound has a boiling point of 105-210°C.SELECTED DRAWING: None 【課題】摩耗耐久性に優れた表面処理層を形成することができる表面処理剤の提供。【解決手段】フルオロポリエーテル基含有シラン化合物、フルオロポリエーテル基含有化合物、および溶媒を含む表面処理剤であって、前記フルオロポリエーテル基含有シラン化合物、前記フルオロポリエーテル基含有化合物、および前記溶媒の合計量に対して、前記フルオロポリエーテル基含有シラン化合物の含有量は０．０２～５０．０質量％であり、前記フルオロポリエーテル基含有化合物の含有量は０．１～９５．０質量％であり、前記溶媒の含有量は１～９９．８８質量％であり、前記フルオロポリエーテル基含有シラン化合物は、式（１）又は（２）：TIFF2022122263000024.tif22101［式中、各記号は、明細書中の記載と同意義である］で表されるフルオロポリエーテル基含有シラン化合物であり、前記フルオロポリエーテル基含有化合物は、沸点が１０５～２１０℃である、表面処理剤。【選択図】なし