Silane groups containing polyisocyanates based on 1,5-diisocyanatopentane
AssigneeCovestro Deutschland AG
InventorsHans-Josef Laas, Christoph Eggert, Andreas Hecking, Nusret Yuva, Gesa Behnken
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Abstract
The invention relates to modified polyisocyanates, obtained by reacting at least one polyisocyanate (A) based on 1,5-diisocyanatopentane with at least one silane compound (B) which is reactive with respect to isocyanate groups. The invention also relates to a method for producing the modified polyisocyanates and to the use thereof as starting components in the production of polyurethane plastics, in particular as crosslinker components in polyurethane paints and coatings.
Claims17
A modified polyisocyanate obtained by reacting at least one polyisocyanate A) based on 1,5-diisocyanatopentane with at least one silane compound B) reactive toward isocyanate groups.
Dependencies are inferred from the claim text.