Interference pigments on the basis of silicon oxides
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United States of America Patent
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Jun 14, 2011
Grant Date -
Jul 2, 2009
app pub date -
Feb 26, 2009
filing date -
Oct 16, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
flakes with 1.1≦y≦1.8 in an oxygen-free atmosphere at a temperature of at least 400° C., which core has a narrow distribution of particle sizes and two substantially parallel faces, the distance between which is the shortest axis of the core, and a material layer having a high index of refraction a metal oxide; a process for their production and their use in paints, ink-jet printing, for dyeing textiles, for pigmenting coatings (paints), printing inks, plastics, cosmetics, glazes for ceramics and glass.
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