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US 9,850,384 B2Granted
Transparent, electrically semiconducting interference TiOx pigments with high color strength
AssigneeMerck Patent GmbH
InventorReinhold Rueger
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Abstract
The present invention relates to transparent, electrically semiconducting interference pigments having high color strength, and in particular to flake-form interference pigments which comprise an oxygen-deficient layer of TiO2-x, to a process for the preparation of such pigments, and to the use of the pigments prepared in this way.
Claims22
A transparent, electrically semiconducting flake-form interference pigment comprising a layer of TiO2-x, where 0.001≦x<0.05.
Dependencies are inferred from the claim text.