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process of manufacturing a hydrocarbon composition, hydrocarbon composition, and using at least one liquid cationic polymer
process of manufacturing a hydrocarbon composition, hydrocarbon composition, and using at least one liquid cationic polymer
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机译:烃组合物的制造方法,烃组合物,并使用至少一种液体阳离子聚合物
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摘要
A process for the production of a bituminous composition, includes (i) producing a mix of aggregates with a maximum diameter less than or equal to 30 mm and of an amount less than or equal to 0.8 g per square meter of specific surface developed by the aggregates of at least one cationic polymer in the liquid form having a density of cationic charges greater than or equal to 0.5 meq/g and an intrinsic viscosity of from 0.01 to 0.8 dl/g; and (ii) putting the mix obtained in stage (i) into contact with at least one bituminous binder. A bituminous composition includes at least one specific cationic polymer and the use of at least one specific cationic polymer in the surface treatment of aggregates intended for the preparation of a bituminous composition are the other two subject-matters of the present invention.
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