| 摘要 |
The invention relates to multi-component coating substances, adhesives and sealing materials that contain an adduct, producible from a diisocyanate and a compound of the formula (I), that has an isocyanate-reactive group and wherein R<1> and R<2> represent hydrogen atoms or alkyl groups, U and V represent oxygen atoms, sulfur atoms or >N-R<6>, wherein R<6 is an alkyl group or aryl group, R?3> is an alkylene group and R<4> and R<5> represent hydrogen atoms, isocyanate-reactive groups or groups R<6>; wherein R<4>, R<5> or R<6> contains an isocyanate-reactive group or R<4> or R<5> represents an isocyanate-reactive functional group, wherein R<4>, R<5> or R<6> - if available have no isocyanate-reactive groups and the molar ratio of isocyanate groups in the diisocyanate to the isocyanate-reactive groups in compound (I) is 1.0; and a thermocurable polyol from the group of the hyperbranched polyols that have a tetrafunctional central group, cyclic and/or acyclic C9-C16 alkanes that are functionalized with at least two hydroxy groups, and/or those polyols that are obtainable by metathesis of olefins and hydroformylation and reduction of the resulting oligomers. |
