The modified polyolefin is a branched graft copolymer and comprises {HEAD ~ a polyolefin} in {TAIL ~ the backbone} with functional groups grafted thereto 
in
The modified polyolefin is a branched graft copolymer and comprises { HEAD ~ a polyolefin } in { TAIL ~ the backbone } with functional groups grafted thereto
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH