| 摘要 |
FIELD: construction and repair of highway coatings, protection of metal structures, hydroinsulation of building structures and protection of soils from weathering in agriculture. SUBSTANCE: bitumen emulsion comprises, wt parts: bitumen, 5-10; styrene rectification stillage residues, 1-5; 1-polyethylene polyaminoethyl-2- alkylimidazoline (addition agent), 0.2-0.5; concentrated hydrochloric acid; 0.2-0.5. EFFECT: improved service properties of coatings and reduced cost of the emulsion. 2 tbl
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