The regularities of changes in the structural-group composition, the concentration of paramagnetic centers, the microstructure of modified bitumen mixture of carboxylic acids with polyhydric alcohols and ethylene vinyl acetate. The optimum content of oxygenated compounds with a copolymer of ethylene with vinyl acetate in the composition of modifiers to improve adhesion, the elastic-deformation and low temperature properties of bitumen modifiers .. Compositions of bitumens for road purpose of improving the basic operational characteristics.
битум, кислородсодержащий, соединение, модификатор, сополимер, этилен, bitumen, oxygenate, modifier, copolymer, ethylene
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