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US 2025/0223451 A1Published application
Coating compositions of isocyanates and basic metal compounds
AssigneeSika Technology AG
InventorsSimone KLAPDOHR, Norbert STEIDL, Burkhard WALTHER, Christian BRUCHERTSEIFER, Olaf JANSSEN
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Abstract
A composition includes at least one polyisocyanate, particles of at least one basic metal compound, and at least one first additive which is a chelating agent including at least two functional groups capable of binding to a cation of the metal. Furthermore, a kit including the composition and a second composition containing water, the use of the composition for creating a coating and a process related thereto.
Claims27
Composition comprising
- (a) at least one polyisocyanate,
- (b) particles of at least one basic metal compound independently selected from the group consisting of basic metal oxide compounds and basic metal hydroxide compounds, and
- (c) at least one first additive which is a chelating agent comprising at least two functional groups capable of binding to a cation of the metal.
Dependencies are inferred from the claim text.