| abstract |
(I) A polymerizable compound having a perfluoroalkyl group or a perfluoroalkenyl group and an acrylic acid group, a methacrylic acid group, or an α-substituted acrylic acid group, a chlorine-containing polymerizable compound, and optionally copolymerizable therewith A water / oil repellent aqueous dispersion comprising a copolymer with another polymerizable compound and (II) a compound that traps hydrochloric acid has excellent storage stability and is based on excellent water / oil repellency. Can be applied to the material. |