Patent ID: 8784550

Claim:
An oxide pigment dispersion, consisting of: a. inorganic oxide particles having a particle size of less than about 150 nm; b. a polyether alkoxysilane reactive dispersant represented by the following general Formula (I): wherein R 1 , R 2 and R 3 are hydroxyl, linear or branched alkoxy groups that undergo hydrolysis in water to form a reactive silanol group that attaches to a hydroxyl group on a surface of the inorganic oxide particles; PE is a polyether oligomer chain segment of the structural formula: [(CH 2 ) n —CHR—O—] m , wherein n is an integer ranging from 0 to 3, wherein m is an integer superior or equal to 2, and wherein R is H or a chain alkyl group; and wherein R 4 is hydrogen, or a linear or branched alkyl group; and c. the water.