Asphalt compositions containing solvent deasphalted bottoms and

Mineral oils: processes and products – Asphalts – tars – pitches and resins; making – treating and...

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208 41, 208 45, 106274, C10C 308

Patent

active

060484470

ABSTRACT:
An asphalt composition is provided which contains i) an asphalt component containing solvent-deasphalted bottoms, ii) a rerefined lube bottoms fraction, iii) an optional fluxing component, and iv) an optional vacuum bottoms component. The invention further relates to a method of preparing the asphalt composition and a paving composition containing same.

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patent: 5728291 (1998-03-01), Miller

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