| http://www.w3.org/ns/prov#value | - (5) They can be used as less expensive replacements for titania or zirconia particles in the many applications in which such particles have been utilized, e.g., as paper fillers, or pigments, and as pigments or extenders in paints, plastics, elastomers, soap bars, cosmetic formulations, paper coatings, and other compositions.
|
