METHOD FOR PRODUCING COLD ASPHALT CONCRETE Russian patent published in 2021 - IPC C04B26/26 C08L95/00 C04B111/20 

FIELD: road building materials.

SUBSTANCE: invention relates to the field of road building materials, in particular to a method for manufacturing a cold asphalt concrete mixture from an old asphalt concrete road surface for use in the repair of an asphalt concrete road surface. A method for manufacturing cold asphalt concrete mixture, including mixing milled asphalt crumb and 1-4 wt.% of a binder based on bitumen and divinyl-styrene thermoplastic elastomer, diluted in a mixture of diesel fuel and an aromatic solvent, characterized in that a modifier obtained by interaction of drying vegetable oils: linseed or tung or camelina, sulfur and metal salts of variable valence - desiccant NF-1.

EFFECT: simplification of the manufacture of cold asphalt concrete mixture and an increase in its physical and mechanical properties.

3 cl, 4 tbl