FIELD: toxic materials handling. SUBSTANCE: coating contains water-soluble aluminum salt (10-15%), alkali (4-7%), sodium silicate (4-6%), and water. Composition is prepared immediately before applying on surface by adding aluminum salt aqueous solution to mixture of aqueous solutions of alkali and sodium silicate at stirring. Utilization of coating is most effective in case of sarin and saman spills. EFFECT: reduced air toxicity to safe levels in container with emergency vessels. 2 cl, 3 tbl, 3 ex
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Authors
Dates
1999-08-27—Published
1998-07-28—Filed