Water and oil repellent composition, treating method therewith and copolymer
AssigneeAsahi Glass Company, Limited
InventorsToyomichi Shimada, Yuichi Ohmori, Takashige Maekawa
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Abstract
A water and oil repellent composition consisting essentially of a copolymer comprising the following polymeric units A, B, C and D, and an organic solvent: Polymeric units A: Polymeric units derived from an acrylate containing a polyfluoroalkyl group, and/or a methacrylate containing a polyfluoroalkyl group; Polymeric units B: Polymeric units derived from an acrylate containing a hydrocarbon group, and/or a methacrylate containing a hydrocarbon group; Polymeric units C: Polymeric units derived from an acid anhydride having an unsaturated group; and Polymeric units D: Polymeric units derived from triallyl cyanurate.
Claims20
A water and oil repellent composition consisting essentially of a copolymer comprising the following polymeric units A, B, C and D, and an organic solvent:
- Polymeric units A:
- Polymeric units derived from an acrylate containing a polyfluoroalkyl group, and/or a methacrylate containing a polyfluoroalkyl group;
- Polymeric units B:
- Polymeric units derived from an acrylate containing a hydrocarbon group, and/or a methacrylate containing a hydrocarbon group;
- Polymeric units C:
- Polymeric units derived from an acid anhydride having an unsaturated group;
- and
- Polymeric units D:
- Polymeric units derived from triallyl cyanurate.
Dependencies are inferred from the claim text.