Without limiting the scope of the invention, it is believed that {TAIL ~ the nanoparticle} sized pigment particles have an affinity for {HEAD ~ the surface} of pigmentary TiO2 particles 
Without limiting the scope of the invention , it is believed that { TAIL ~ the nanoparticle } sized pigment particles have an affinity for { HEAD ~ the surface } of pigmentary TiO2 particles
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH