| 摘要 |
<p>Urethane amine obtainable by reacting A) a urethane epoxide of the general formula (I)in which R1 is a straight-chain or branched, saturated or unsaturated, aliphatic or cycloaliphatic hydrocarbon radical having 2 to 40 carbon atoms; R2 is an aromatic, aliphatic, cycloaliphatic, araliphatic, unbranched or branched hydrocarbon radical having 1 to 30 carbon atoms; and R3 = independently at each occurrence H or (Ia) with B) an amine compound containing at least 2 reactive amine hydrogens per molecule, and the use of these urethane amines as curing agents in curable epoxy resin compositions, which are suitable in particular for producing mouldings, adhesive bonds, coatings and foam materials.</p> |
