news dmcha (n,n-dimethylcyclohexylamine): an ideal water-based polyurethane catalyst option to facilitate green production dmcha (n,n-dimethylcyclohexylamine): an ideal water-based polyurethane catalyst option to facilitate... 03/1268DMCHA (N N-dimethylcyclohexylamine): an ideal water-based polyurethane catalyst option to facilitate green production