反应详情

温度

190 °C

To 680.0 grams of meadowfoam acid is added to the sorbitol intermediate. Next add 0.1% stannous oxylate based upon the total weight of the batch after all ingredients have been charged, under agitation. The temperature of the mass is raised to 180-200° C. and water is stripped off as formed. The acid value and hydroxyl value drop to vanishingly small values, and the saponification value increases to theoretical.

1. additionhave been charged, under agitation
2. customas formed
3. temperaturethe saponification value increases to theoretical