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To improve the physicochemical - chemical compositions of bitumen, as well as novel compositions of the bitumen to the pharmacological improved and their uses
To improve the physicochemical - chemical compositions of bitumen, as well as novel compositions of the bitumen to the pharmacological improved and their uses
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机译：改善沥青的理化组成，以及改善药理作用的新型沥青组成及其用途
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摘要
A method of improving the physico-chemical properties of bitumen by adding to the bitumen composition a polymer powder with particle size 1-150 mum. Independent claims are also included for a bitumen composition obtainable by the method and for methods of preparing hot and cold mixes
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