| 摘要 |
The present invention relates to a composition which comprises a first component, consisting of a compound comprising at least a hydroxyl group and an amine group, and a second component, consisting of a polyisocyanate, and, optionally, a third component, wherein the first component comprises a compound with a molecular weight of between 150 and 2000, and the number of amino groups in virtually all of the molecules of the first component is 1. Compositions according to the invention can be used for the production of objects according to the RIM method and particularly according to the SRIM method. In general, the composition will be marketed in a two-part system (two-component system), the first part comprising the first component according to the invention and the second part the polyisocyanate. |
