A Bitumen Composition Comprising a Wax Mixture Consisting of a Petroleum Slack Wax and a Fischer-Tropsch Wax, the Use of the Wax Mixture in Bitumen Compositions, the Use of the Bitumen Composition in Asphalt Compositions, Asphalt Compositions Comprising the Bitumen Composition and the Method of Producing Asphalt Pavements Thereof

摘要

The present invention relates to a bitumen composition comprising a petroleum slack wax and a Fischer-Tropsch wax, the use of the waxes in bitumen compositions, the use of the bitumen composition in asphalt compositions, asphalt compositions comprising the bitumen composition and a method for producing asphalt pavements and constructions thereof. The bitumen has proved to have better processing characteristics.