C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 19/00 (2006.01) C09K 19/38 (2006.01)
Patent
CA 2491672
The invention relates to liquid crystal flakes, to methods of their preparation and to their use as pigments for security or decorative applications or optical elements.
L'invention concerne des flocons de cristaux liquides, leurs procédés de préparation et leur utilisation comme pigments dans des applications de sécurité ou de décoration ou dans des éléments visuels.
Hammond-Smith Robert
Patrick John
Riddle Rodney
Fetherstonhaugh & Co.
Merck Patent Gesellschaft Mit Beschraenkter Haftung
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