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Compositions comprising an isocyanate-functional compound, and isocyanate-reactive compound, and a co-catalyst
Compositions comprising an isocyanate-functional compound, and isocyanate-reactive compound, and a co-catalyst
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机译:包含异氰酸酯官能化合物和异氰酸酯反应性化合物以及助催化剂的组合物
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摘要
The invention pertains to a new composition comprising at least one isocyanate-functional compound comprising at least two isocyanate groups, at least one isocyanate-reactive compound comprising at least two isocyanate-reactive groups selected from mercapto groups, hydroxyl groups, and mixtures thereof, and a co-catalyst comprising a phosphine and a Michael acceptor. The invention further relates to a coating composition comprising the above composition, a method of coating a substrate comprising coating the substrate with the above composition, a substrate coated with that composition, the use of the above composition in the (re)finishing of large vehicles and refinishing of cars, and an adhesive comprising the above composition.
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