{TAIL ~ The pigment particles} are pretreated with a polymer that is soluble in {HEAD ~ organic solvents}, but substantially insoluble in water 
{ TAIL ~ The pigment particles } are pretreated with a polymer that is soluble in { HEAD ~ organic solvents } , but substantially insoluble in water
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH