PROCESS FOR PRODUCING OILS, FATS AND VAXES OF PLANT OR ANIMAL ORIGIN IN FORM OF STABLE POWDER BY MEANS OF COLLOIDAL SILICON DIOXIDE

摘要

Stable powders are prepd. from liquids, animal and vegetable oils and fats and from waxes, when they are mechanically mixed with 0.5-30% fine fumed silica. The mixts. are suspended in solvents and the suspensions are concentrated to dryness.