Effect pigments of uniform shape and size
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United States of America Patent
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Jul 8, 2008
Grant Date -
Jan 27, 2005
app pub date -
Jul 20, 2004
filing date -
Jul 21, 2003
priority date (Note) -
Expired
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Abstract
Effect pigments based on a flake-form substrate that have a circular or elliptical shape or have the shape of a polygon, the preparation thereof, and the use thereof, for example, in paints or coatings, or as tracers.
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