Asphalt mastic utilizing petroleum refinery waste solids

Details Asphalt mastic utilizing petroleum refinery waste solids Asphalt mastic utilizing petroleum refinery waste solids

2006-04-11

2006-04-11

Brunsman, David (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Bituminous material or tarry residue

C106S277000, C106S284000, C106S407000, C524S059000

Reexamination Certificate

active

07025822

ABSTRACT:
An asphalt mastic is prepared by combining comminuted waste solids from a petroleum refinery with liquid asphalt that is either a hot asphalt or an asphalt emulsion. The resulting composition is similar in performance to Trinidad Lake Asphalt and is useful either on its own or as a binder for asphalt-aggregate compositions, in both cases optionally in combination with polymeric additives that are common in the asphalt industry.

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