DETERGENT FOR CLEANING STONE
FIELD: cleaning stone, faces of buildings in particular made from natural materials (marble, limestone, shell rock) from various atmospheric contaminants, deposits, smoke black, soot, salts. ^ SUBSTANCE: proposed detergent contains the following components, mass-%: isopropyl alcohol, 25-35; ammonium...
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Format: | Patent |
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Zusammenfassung: | FIELD: cleaning stone, faces of buildings in particular made from natural materials (marble, limestone, shell rock) from various atmospheric contaminants, deposits, smoke black, soot, salts. ^ SUBSTANCE: proposed detergent contains the following components, mass-%: isopropyl alcohol, 25-35; ammonium fluoride, 5-20;surfactant, 3-5; the remainder being water. ^ EFFECT: enhanced washing ability at any level of pollution with no change in physico-mechanical properties of surface being cleaned. ^ 3 tbl, 6 ex |
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