{HEAD ~ The chemically modified star branched block copolymer} 23 wherein each branch of said {TAIL ~ initial block copolymer} also contains polymerized units of an aryl substituted olefin  
{ HEAD ~ The chemically modified star branched block copolymer } 23 wherein each branch of said { TAIL ~ initial block copolymer } also contains polymerized units of an aryl substituted olefin
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH