dimethylcyclohexylamine (dmcha): “economic expert” in industrial catalysts in the vast world of the chemical industry, there is such a “behind the scenes hero”. he is low-key but extraordinary, unknown but indelible. it is dimethylcyclohexylamine (dmcha), a highly efficient catalyst widely used in polyurethane foaming, epoxy resin curing and other fields. if chemical reactions are a...