| 摘要 |
FIELD: chemical compounds for controlling chemical toxic substances. SUBSTANCE: foam-forming compound comprises foam- former, water, and water-absorbing acrylamide polymer. Components are used in the following ratio, wt%: foam- former 3.0; water-absorbing acrylamide polymer 0.05-0.10; water the balance. Effectiveness is achieved due to formation in foamed compound of aqueous solution with structure in the form of finely dispersed acrylamide polymer particles, which migrate into foam films in the process of foam formation to prevent foam films from dehydration. Foam stability is increased due to solution of small portion of acrylamide polymer in water resulting in production of mixed adsorption layer on phase interface. EFFECT: improved structural-mechanical properties of adsorption layer and increased stability of produced foam facilitating isolation of yperite infected surfaces. 2 cl, 1 tbl, 2 ex |
