SURFACE-ACTIVE SUBSTANCE, BITUMEN EMULSION WITH ITS USE AND METYHOD OF ITS PREPARATION Russian patent published in 2009 - IPC C09D195/00 C04B26/26 C08L95/00 B01F17/00 

FIELD: chemistry.

SUBSTANCE: invention relates to obtaining emulsifiers for bitumen emulsion production and can be used for creation of protective anti-corrosion, waterproofing, roof covering and roadway covering. Invention concerns bitumen emulsion which contains bitumen, water solution of emulsifier from surface-active substance, alkali and water, with application of secondary product of cotton oil processing, additionally, as emulsifier, industrial wastes of sugar beet processing are used, ratio of bitumen emulsion components constitutes, wt %: Bitumen - 48-52, Secondary product of cotton oil processing 1.5-2.5, Industrial wastes of sugar beet processing 2.5-3.5, caustic soda or caustic potash - 0.6-0.9, water - the remaining part. Invention also relates to preparation of bitumen emulsion.

EFFECT: creation of efficient protection of anti-corrosion, waterproofing, roof and roadway covering.

2 cl, 2 tbl