Method for preparing water-loss mannitol oleate

@inproceedings{2012MethodFP,
  title={Method for preparing water-loss mannitol oleate},
  author={王加国},
  year={2012}
}
The invention relates to a method for preparing water-loss mannitol oleate. The method comprises: putting 810-840kg of mannitol, 1300-1320kg of heap oleic acid, 5.5-6.5kg of phosphorous acid into a reacting kettle, reacting for 2-3h at the temperature of 160-180 DEG C, performing esterification reaction for 6 hours after vacuumizing and adding 1.0-7.5kg of sodium hypophosphite into the reacting kettle, and performing discharging when the central control acid measuring value is smaller than 8mgk… CONTINUE READING