Colored luster pigments
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United States of America Patent
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Jun 16, 1998
Grant Date -
N/A
app pub date -
Apr 23, 1997
filing date -
Apr 25, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to colored luster pigments consisting of a transparent or metallic reflecting core, of a coating consisting of at least one silicon oxide of the composition SiO.sub.0.25 to SiO.sub.0.95 and of further optional coatings, to coating processes by coating metallic silicon in the presence of oxygen, if required with changing its partial pressure, as well as to the use of these luster pigments for pigmenting plastic materials, paints and printing inks, and to pigmented compositions comprising these luster pigments.
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Cited Art Landscape
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