反应详情

Butyl methacrylate was prepared by reacting methacrylic acid and n-butyl alcohol. Butyl alcohol and methacrylic acid were mixed at the ratio of 1.2 (mole), and para-toluene sulfonic acid was added to be 0.75% (by weight) to the mixture as esterification catalyst. The mixture was charged into the reactor, and heated by steam. The reaction temperature was kept at 100° C. by adjusting the pressure in the reactor. Heating was continued until the reaction was completed by distilling all the water formed by the reaction.

1. additionwas added
2. additionThe mixture was charged into the reactor
3. temperatureheated by steam
4. customwas kept at 100° C.
5. temperatureHeating
6. distillationby distilling all the water
7. customformed by the reaction