{TAIL ~ This disclosure} provides high performance asphalt composition, and a method producing such a high performance asphalt composition using {HEAD ~ an alkane deasphalting residue} 
{ TAIL ~ This disclosure } provides high performance asphalt composition , and a method producing such a high performance asphalt composition using { HEAD ~ an alkane deasphalting residue }
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD