WATER-REPELLENT AND OIL-REPELLENT AGENT COMPOUND, MANUFACTURING METHOD THEREFOR, AND ARTICLE

摘要

Provided are water-repellent and oil-repellent agent compound having low environmental impact and that can impart sufficient water repellency and oil repellency after drying to the surface of an article, and an article having a surface treated with the water-repellent and oil-repellent agent compound. The water-repellent and oil-repellent agent compound contains: a copolymer (A) having a constituent unit based on a monomer (a), a constituent unit based on a monomer (b), and a constituent element based on a monomer (c) and/or a constituent unit based on a monomer (d); and an aqueous medium (B) containing water and a film formation auxiliary (x) and/or a film formation auxiliary (y), where the monomer (a) is a monomer having a C1-C6 polyfluoroalkyl group, the monomer (b) is vinylidene chloride, the monomer (c) is a monomer in which the glass transition temperature of the homopolymer is 20°C or higher, the monomer (d) is a monomer having a cross-linkable functional group, the film formation auxiliary (x) is a specific amide-based solvent, and the film formation auxiliary (y) is a specific glycol-based solvent.