WATERPROOF POLYMER-BITUMEN EMULSION COMPOUND Russian patent published in 2014 - IPC C08L95/00 C09D195/00 C08K3/10 

FIELD: chemistry.

SUBSTANCE: compound contains oil bitumen BND 60/90, butadiene-styrene polymer DST 30-01, Tamin T4 emulsifier, finely ground mineral filler in form of wet magnetic separation wastes which are ground in advance and water. Components are in the following ratio, wt %: oil bitumen BND 60/90 - 49-51; polymer DST 30-01 - 6; Tamin T4 emulsifier - 2.5; mineral filler - 10-13; water - the balance.

EFFECT: compound has improved physical and mechanical properties such as adhesion to concrete and water-absorption, resistance to a wide range of operating temperatures, as well as low cost of production, which improves the quality and longevity of waterproofing and reduces the cost of maintaining man-made structures.

5 dwg, 1 ex