Preferably {HEAD ~ the acrylate monomer} has {TAIL ~ a molecular weight} to acrylate group ratio in the range of from 150 to 400 
has
Preferably { HEAD ~ the acrylate monomer } has { TAIL ~ a molecular weight } to acrylate group ratio in the range of from 150 to 400
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH