Interference Pigments on the Basis of Glass Flakes
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United States of America Patent
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Issued Date -
Dec 17, 2009
app pub date -
Jun 12, 2006
filing date -
Jun 22, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to pigments, comprising a plate-like substrate of glass having an average thickness of <1 μm, especially of from 20 nm to 400 nm, and (a) a dielectric material, especially a metal oxide, having a high index of refraction; or (a) a metal layer, especially a thin semi-transparent metal layer; 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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International Classification(s)
- A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
- C03C:CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREO....
- C04B:LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREO....
- C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
- C09C:TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBRO....
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
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