The polymer particle 1, wherein said {TAIL ~ alkylene glycol diacrylate comprises} at least one compound selected from {HEAD ~ the group} consisting of ethylene glycol diacrylate, propylene glycol diacrylate, and mixtures thereof 
The polymer particle 1 , wherein said { TAIL ~ alkylene glycol diacrylate comprises } at least one compound selected from { HEAD ~ the group } consisting of ethylene glycol diacrylate , propylene glycol diacrylate , and mixtures thereof
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH