Back to results
US 5,945,035 AGranted
Conductive pigments
AssigneeMerck Patent GmbH
InventorsReiner Vogt, Gerhard Pfaff
Life of this patent
Estimating the term…
Abstract
The invention relates to electrically conductive pigments which as a conductive layer on a platelet-shaped or needle-shaped substrate have a niobium- and/or tantalum-doped tin oxide or titanium dioxide layer.
Claims16
A conductive pigment, comprising a platelet-shaped or needle-shaped substrate coated with a conductive layer, wherein the conductive layer is tin oxide doped with niobium and/or tantalum or titanium dioxide doped with niobium- and/or tantalum.
Dependencies are inferred from the claim text.