Pleuromutilin solvent with a halogenated aliphatic hydrocarbon -- it can be used for purifying crude pleuromutilin antibiotic

摘要

Curable suspensions of an epoxy resin composition, comprising a) a storage-stable suspension of epoxy resin and an impact modifier suspended therein which has no groups which are reactive with respect to the epoxy r esin system, b) dicyandiamide, a polycarboxylic acid, a polycarboxylic anhydride, a polyamine, a polyaminoamide, an amino group-containing adduct of an amine and a polyepoxide compound, a polyol or a catalytic curing agent, and optionally c) a curing catalyst, conventional fillers, reinforcing agents or additives, are particularly suitable as casting resins, laminating resins or adhesives.