METHOD OF OBTAINING ASPHALT MIXTURE COMPOSITION Russian patent published in 2024 - IPC C08L95/00 C08G18/10 C08L75/04 

FIELD: chemistry.

SUBSTANCE: group of inventions relates to a method of producing an asphalt mixture composition, an asphalt mixture composition being obtained or obtained using said method and use thereof for paving. Method involves (1) providing an asphalt composition and heating said composition to a temperature in range of 110 °C to 200 °C; (2) providing a granular material and heating said material to a temperature in range of 110 °C to 240 °C; (3) providing one or more thermosetting compounds; (4) adding one or more thermosetting compounds presented in step (3), into the asphalt composition obtained at step (1), and homogenizing the mixture for a time in range of 2 to 180 s; (5) adding the mixture obtained at step (4) to the granulated material obtained at step (2), and homogenising the suspension for a period of time from 5 to 180 s.

EFFECT: group of inventions provides an improved method of producing an asphalt mixture composition exhibiting favourable physical properties, particularly with respect to saving time and energy.

16 cl, 8 tbl, 7 ex