POLYSILOXANE MODIFIED TITANIUM DIOXIDE.

摘要

A particle of titanium dioxide treated with a polysiloxane is dislcosed. One or more silicon atoms of the polysiloxane are substituted with an alkylene group that is terminated with a silyl group containing three substituents selected from the group consisting of hydroxy, halo, alkoxy, acetoxy, and mixtures thereof. These treated particles are blended with organic polymers.