| abstract |
The invention relates to curable compositions comprising at least one epoxy resin and at least one hardener wherein the hardener is a compound of formula (I) or (II) n nwhere R 1 and R 2 are each independently selected from the group of substituents having the formula —(CH 2 ) x —NH 2 and x is in each case independently 0, 1, 2, 3 or 4, to surfaces comprising such compositions, to methods comprising applying a coating material comprising such compositions and to the use of such compositions as surface protection. |