news dimethylcyclohexylamine (dmcha): the driving force for the development of the polyurethane industry in a greener direction dimethylcyclohexylamine (dmcha): a new driving force for green development of the polyurethane indus... 03/1267Dimethylcyclohexylamine (DMCHA): The driving force for the development of the polyurethane industry in a greener direction