abstract |
FIELD: chemistry. n SUBSTANCE: claimed invention relates to liquid composition for cleaning different surfaces. Described is liquid cleaning composition, which contains abrasive particles, which have average strength from approximately 0.4 to approximately 0.75, and abrasive cleaning particles have Vickers hardness HV from 3 to 50 kg/mm 2 , as well as method of purification. n EFFECT: good characteristics of purification and good profile of surface safety. n 14 cl, 17 tbl, 43 ex, 2 dwg |