Optimal formulations of some asphalt concrete roadway protective impregnation compositions

Abstract

The current paper describes optimization of the formulations of asphalt concrete roadway protective impregnation compositions based on BND 60/90 bitumen modified with petroleum resin. Physicochemical, technological and operating parameters of the prepared samples of the compositions are investigated.

The Preparation of the Quick-Drying Bitumen Emulsion for the Protection of the Road Surface Asphalt Concrete Layer

“…The petroleum resin has been chosen as the modifier. We have shown previously that the petroleum resin may be successfully used as an effective structure-forming additives to the bitumen of a low viscosity [4][5][6][7] . A petroleum resin was added in amounts of 10-15 %.…”