Interference pigments on the basis of perlite flakes

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United States of America Patent

PATENT NO 9963593
APP PUB NO 20160280926A1
SERIAL NO

15173640

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Abstract

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The present invention relates to pigments, comprising a plate-like substrate of perlite, and (a) a dielectric material, especially a metal oxide, having a high index of refraction; and/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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Patent Owner(s)

Patent OwnerAddress
SUN CHEMICAL CORPORATION35 WATERVIEW BOULEVARD PARSIPPANY NJ 07054

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baysang, Marc Busserach, CH 4 57
Bugnon, Philippe Le Mouret, CH 57 410
Bujard, Patrice Courtepin, CH 79 907

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