Patent ID: 8088862
Filing Date: 2012-01-03
Classification: C08G,C08K,C08L,C09D

Abstract:
1. A stabilized dispersion of inorganic nanoparticles, the dispersion comprising inorganic nanoparticles and a stabilizer in a dispersion medium, wherein the stabilizer includes a combination of (i) a modified polyurethane and (ii) a modified urea, wherein the modified polyurethane is of the general formula (I): and wherein the modified urea is of the general formula (II) or the general formula (II′), with general formula (II) being: where R″ is H or CH 3 ; and and in which R and with general formula (II′) being: in which R 7 and R 8 are each independently one of the following radicals: where n′=7 to 16 or