news DMCHA (N,N-dimethylcyclohexylamine): a choice to meet the market demand of high-standard polyurethane in the future DMCHA (N,N-dimethylcyclohexylamine): a choice to meet the market demand for high-standard polyuretha... 20 hours ago5DMCHA (N N-dimethylcyclohexylamine): a choice to meet the market demand of high-standard polyurethane in the future