Aqueous coating compositions
OwnerJosef Huybrechts, Koen Linsen +1inventors
InventorsJosef Huybrechts, Koen Linsen, Ann Vaes
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Abstract
The invention is directed to an aqueous coating composition, comprising A) at least one water-dilutable binder with functional groups containing active hydrogen, B) at least one polyisocyanate cross-linking agent with free isocyanate groups, C) at least one amino functional, having at least one group selected from a group consisting of primary amino group, secondary amino group and mixtures thereof, and having at least one group selected from a group consisting of sulfonic acid group, phosphonic acid group and mixtures thereof, and D) water and optionally, E) usual coating additives, pigments and organic solvents.
Claims23
Aqueous coating composition, comprising
- A) at least one water-dilutable binder with functional groups containing active hydrogen,
- B) at least one polyisocyanate cross-linking agent with free isocyanate groups,
- C) at least one amino functional compound having at least one group selected from a group consisting of primary amino group, secondary amino group and mixtures thereof, and having at least one group selected from a group consisting of sulfonic acid group, phosphonic acid group and mixtures thereof,
- D) water and optionally,
- E) coating additives, pigments and organic solvents.
Dependencies are inferred from the claim text.