CAT CRACKER BOTTOMS IN ASPHALT

Asphalt compositions are provided containing a ductility improving amount of a refinery stream obtained in the form of a bottoms fraction from a thermofor catalytic cracking or fluid catalytic cracking operation.

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Bibliographische Detailangaben
Hauptverfasser: T-Y. YAN, W.F. ESPENSCHEID
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:Asphalt compositions are provided containing a ductility improving amount of a refinery stream obtained in the form of a bottoms fraction from a thermofor catalytic cracking or fluid catalytic cracking operation.