(1) Production of o-aminophenol by a novel cat.
(2) Using new technology to treat production waste gas and recover o-nitrophenol.
(1) Production of p-toluic acid by pure oxygen liquid phase catalytic oxidation process.
(2) Production of p-methylbenzoic acid by continuous catalytic oxidation and continuous distillation of...
(1) Liquid phase catalytic hydrogenation of cyclohexanone and dimethylamine to produce N,N-dimethylcyclohexylamine (PC-8), the reaction conditions are mild, the conversion rate is high...