| 摘要 |
Disclosed are accelerator/curing agent compositions for epoxy resins, comprising (a) at least one aromatic or alicyclic compound containing at least two amine moieties, such amine-containing aromatic or alicyclic compound(s) preferably having from 3 to 5 amine hydrogens per compound and preferably two primary amines per compound, (b) at least one aliphatic compound containing at least two amine moieties, such compound(s) preferably having from 2 to 4 amine hydrogens per compound and one primary and one secondary amine per compound, and (c) at least one non-reactive catalytic compound, preferably having no amine hydrogens. The compositions are useful as drop-in replacements for N-aminoethylpiperazine.
|
