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