Przemysl Chemiczny, Vol.92, No.10, 1846-1849, 2013
Complex greases produced in calorimetric reactor. Part 1. Optimization of process parameters with respect to the grease quality
Li 12-hydroxystearate and Li azelate were synthesized and used as thickeners (mole ratio 1:0.5) for manufg. plastic greases (18% by mass) at 95 degrees C or 99 degrees C for 120 min or 180 min. The thickener was dispersed in oil at 160 degrees C. Optimum conditions for prodn. of the grease were confirmed (synthesis temp. 95 degrees C, water-free medium, short synthesis time.