Polyphosphoric acid resistant hydrogen sulfide scavenger for use in asphalt applications

A method and composition for reducing hydrogen sulfide generated or emitted from an asphalt composition are disclosed. In certain aspects, a method for reducing hydrogen sulfide emissions from an asphalt composition is provided, wherein an additive is mixed with the asphalt composition and the addit...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CATTANACH KYLE C, WOLFE DONALD L, O'BRIEN TIMOTHY J, BARNES MATTHEW T, POLAND ROSS RIVERS, BIGGERSTAFF PAUL J, WEERS JERRY J
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY FUELS LUBRICANTS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES PYROLIGNEOUS ACID TECHNICAL GASES CONTAINING CARBON MONOXIDE WORKING-UP PITCH, ASPHALT, BITUMEN, TAR
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