Water-and-oil repellant composition of aqueous dispersion type and process for producing the same
AssigneeAsahi Glass Company, Limited
InventorsSHUICHIRO SUGIMOTO, KYOUICHI KANEKO, TAKASHIGE MAEKAWA, MINAKO SHINDO
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Abstract
A water dispersion type water and oil repellent composition which is capable of imparting durable water resistance to clothing for which high water and oil repellency is required and which is capable of imparting high oil repellency to paper. The water dispersion type water and oil repellent composition comprises 1) an aqueous medium, 2) a polymer of a monomer having a polyfluoroalkyl group and one polymerizable unsaturated group and 3) a mono(or poly)ol or an alkylene oxide thereof, as essential components.
Claims6
A water dispersion type water and oil repellent composition comprising an aqueous medium, the following Polymer A and the following Compound B, as essential components:
- Polymer A:
- a polymer comprising polymer units a of a monomer having a polyfluoroalkyl group and one polymerizable unsaturated group,
- Compound B:
- a monool or polyol having an unsaturated triple bond, or an alkylene oxide adduct thereof.
Dependencies are inferred from the claim text.