CATION-ACTIVE COMPOSITIONS AND THEIR APPLICATION TO BITUMINOUS EMULSIONS

摘要

New cation-active amine compositions, liquid at ambient temperature, which do not form concretions by prolonged maintenance at temperatures in the region of 0 DEG C, nor by exposure to the open air, and which do not contain solvents, comprising from 20 to 80 % branched-chain alkyletheramines and from 80 to 20 % of oxyalkylated alkylpolyamines. Application of their acid liquids solutions as emulsifying phases of road bitumen, and improved manufacturing process for road bitumen emulsions.