反应详情

温度

170 °C

Methyl oleate was prepared as follows: A reactor was charged with 500 grams oleic acid, 58 grams methanol and 5 weight percent (based on the oleic acid) of the catalyst of Example I. Heating was begun to 140° C. and a water/methanol mixture began distilling at about 80° C. Subsurface addition of methanol (29 grams/hour) was begun while heating to 170° C. The reaction was terminated when the acid value of the reaction mixture reached about 1 . The methyl oleate, after filtering with a diatomaceous earth filter aid, had an acid value of 0.9 and contained less than 1 ppm titanium.

1. temperatureHeating
2. customwas begun to 140° C.
3. distillationa water/methanol mixture began distilling at about 80° C
4. additionSubsurface addition of methanol (29 grams/hour)
5. customThe reaction was terminated when the acid value of the reaction mixture
6. filtrationThe methyl oleate, after filtering with a diatomaceous earth
7. filtrationfilter aid