A novel composition is provided that incorporates {TAIL ~ the residual solids} from {HEAD ~ solvent deasphalting} to make a high value asphalt product 
A novel composition is provided that incorporates { TAIL ~ the residual solids } from { HEAD ~ solvent deasphalting } to make a high value asphalt product
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH