abstract |
The present invention comprises the steps of: a) esterifying a reactant consisting of (meth) acrylic acid and an alcohol in the presence of a catalyst to obtain a product containing (meth) acrylate, water and reaction byproducts as a target; And b) in the purification process of the product containing the (meth) acrylate, water and reaction by-products, the step of maintaining the water content of the heated product to be 0.5 to 5% by weight (meth) acrylate It provides a method for producing. According to the present invention, while the operation of the distillation apparatus is stable, unreacted (meth) acrylic acid can be effectively removed.n n n n Acrylic acid, acrylate, esterification, purification, distillation |