Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ulrich Schoenefeld0
Padma Kaviratna0
Date of Patent
November 25, 2008
0Patent Application Number
105574760
Date Filed
April 27, 2004
0Patent Primary Examiner
Patent abstract
The present invention relates to photostabilised effect pigments in which one or more calcined and vanadium-containing oxide layers, alone or mixed with sulfates, borates or phosphates, have been applied to a substrate, to a process for the preparation thereof, and to the use thereof in plastics, paints, coatings, printing inks, cosmetics, films, in security printing, for laser marking, in thermal protection or for colouring seed.
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