Hardener for epoxy resins, comprising - at least one amine of the formula where A 1 is an alkylene radical which has 2 to 15 carbon atoms and optionally has cycloalkyl or aryl rings and optionally contains ether oxygen or amine nitrogen and which is not 1,2-propylene, R 1 is a hydrogen radical or alkyl radical having 1 to 8 carbon atoms or phenyl radical, X represents identical or different radicals selected from the group consisting of hydroxyl, alkyl, alkenyl and alkoxy each having 1 to 18 carbon atoms and optionally containing ether or hydroxyl oxygen or amine nitrogen, m is 0 or 1 or 2, and n is 1 or 2 or 3; and - at least one amine of the formula where A 2 is an alkylene radical selected from 1,2-ethylene and 1,2-propylene, R 2 is a hydrogen or methyl or phenyl radical, Q is a five-, six- or seven-membered cycloalkyl or aryl radical optionally having an oxygen, sulfur or nitrogen atom in the ring and having 4 to 7 carbon atoms, Y represents identical or different radicals selected from the group consisting of alkyl, alkoxy and dialkylamino each having 1 to 18 carbon atoms, and p is 0 or 1 or 2 or 3. - at least one amine of the formula where A 1 is an alkylene radical which has 2 to 15 carbon atoms and optionally has cycloalkyl or aryl rings and optionally contains ether oxygen or amine nitrogen and which is not 1,2-propylene, R 1 is a hydrogen radical or alkyl radical having 1 to 8 carbon atoms or phenyl radical, X represents identical or different radicals selected from the group consisting of hydroxyl, alkyl, alkenyl and alkoxy each having 1 to 18 carbon atoms and optionally containing ether or hydroxyl oxygen or amine nitrogen, m is 0 or 1 or 2, and n is 1 or 2 or 3; and A 1 is an alkylene radical which has 2 to 15 carbon atoms and optionally has cycloalkyl or aryl rings and optionally contains ether oxygen or amine nitrogen and which is not 1,2-propylene, R 1 is a hydrogen radical or alkyl radical having 1 to 8 carbon atoms or phenyl radical, X represents identical or different radicals selected from the group consisting of hydroxyl, alkyl, alkenyl and alkoxy each having 1 to 18 carbon atoms and optionally containing ether or hydroxyl oxygen or amine nitrogen, m is 0 or 1 or 2, and n is 1 or 2 or 3; - at least one amine of the formula where A 2 is an alkylene radical selected from 1,2-ethylene and 1,2-propylene, R 2 is a hydrogen or methyl or phenyl radical, Q is a five-, six- or seven-membered cycloalkyl or aryl radical optionally having an oxygen, sulfur or nitrogen atom in the ring and having 4 to 7 carbon atoms, Y represents identical or different radicals selected from the group consisting of alkyl, alkoxy and dialkylamino each having 1 to 18 carbon atoms, and p is 0 or 1 or 2 or 3. A 2 is an alkylene radical selected from 1,2-ethylene and 1,2-propylene, R 2 is a hydrogen or methyl or phenyl radical, Q is a five-, six- or seven-membered cycloalkyl or aryl radical optionally having an oxygen, sulfur or nitrogen atom in the ring and having 4 to 7 carbon atoms, Y represents identical or different radicals selected from the group consisting of alkyl, alkoxy and dialkylamino each having 1 to 18 carbon atoms, and p is 0 or 1 or 2 or 3.