ASPHALT EMULSION SURFACE TREATMENT CONTAINING STEROL

Abstract A sterol-containing asphalt binder emulsion, wherein sterol is added to an asphalt binder from 0.5 to 15 wt. % of the sterol based on the virgin asphalt binder before emulsification. The sterol containing asphalt is used to reduce the aging of the road asphalt binder compositions.

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Bibliographische Detailangaben
Hauptverfasser:	HANZ, Andrew, REINKE, Gerald H, BAUMGARDNER, Gaylon L
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS LIME, MAGNESIA MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS REFRACTORIES SLAG THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF NATURAL STONE USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Abstract A sterol-containing asphalt binder emulsion, wherein sterol is added to an asphalt binder from 0.5 to 15 wt. % of the sterol based on the virgin asphalt binder before emulsification. The sterol containing asphalt is used to reduce the aging of the road asphalt binder compositions.