Asphalt modifier, modified asphalt containing the asphalt modifier and preparation method of the two
The invention relates to an asphalt modifier including polyethylene wax, ethene-vinyl acetate copolymer and ethylene-propylene-diene monomer, and a modified asphalt containing the asphalt modifier, and preparation methods of the two. The asphalt modifier can not only improve high and low temperature...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to an asphalt modifier including polyethylene wax, ethene-vinyl acetate copolymer and ethylene-propylene-diene monomer, and a modified asphalt containing the asphalt modifier, and preparation methods of the two. The asphalt modifier can not only improve high and low temperature performances of the asphalt but also increase intensity of the asphalt. |
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