FIELD: sorbents and their production. SUBSTANCE: invention provides polyurethane liquid absorbent in the form of particles, preferably microspheres, and method of preparation thereof. Absorbent is intended for use in cleaning procedure to remove spilled liquids such as kerosene, and likewise viscous liquids such as crude oil. Absorbent and absorbed liquid are easily separated from each other by centrifugation technique producing regenerated liquid and regenerated absorbent ready to reuse. EFFECT: improved users' quality. 10 cl, 3 tbl
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