| 摘要 |
The present invention relates to innovative hardeners for curing epoxy resins, and cure accelerants for accelerated curing of epoxy resins, comprising in both cases at least one compound from the group of the esters of phosphorus-containing acids of formula (I), where for formula (I), for the radicals R1, R2, R3, R6, X and indices m, n and p, simultaneously or independently of one another: R1, R2 = simultaneously or independently of one another hydrogen or alkyl, R3 = alkyl, aryl, -O-alkyl, -O-aryl, -O-alkylaryl or -O-arylalkyl, R6 = hydrogen, alkyl or -NHC(O)NR1R2, X = oxygen or sulphur, m = 1, 2 or 3, n = 0, 1 or 2, and m + n = 3, p = 0, 1 or 2. |
