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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Bibliographische Detailangaben
Hauptverfasser: JAKOVLEVA LJUDMILA ALEKSEEVNA, JAKOVLEV GLEB VLADIMIROVICH
Format: Patent
Sprache:eng ; rus
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Beschreibung
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