The encapsulated pigment particles 1 wherein the monomer contributing to the non polar segment of the polymer material is selected from {HEAD ~ the group} consisting of polydimethylsiloxane, propoxylated allyl methacrylate, nonylphenyl polypropylene glycol acrylate, {TAIL ~ stearyl methacrylate}, ethylene glycol ether methacrylate and alkylacrylates 
The encapsulated pigment particles 1 wherein the monomer contributing to the non polar segment of the polymer material is selected from { HEAD ~ the group } consisting of polydimethylsiloxane , propoxylated allyl methacrylate , nonylphenyl polypropylene glycol acrylate , { TAIL ~ stearyl methacrylate } , ethylene glycol ether methacrylate and alkylacrylates
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH