PRINTING INK FOR PROTECTION OF PRODUCTS AGAINST FALSIFICATION

FIELD: printing arts; printing inks for securities; protection against falsification. ^ SUBSTANCE: proposed printing ink contains pigment possessing protective properties, binder and thinner; pigment contains ultra-dispersed powder of rare-earth ferrite-garnet selected from group including Y3Fe5O12,...

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Hauptverfasser: CHULKIN MIKHAIL LEONIDOVICH, FEDOTOV ANDREJ VJACHESLAVOVICH, PETRUNIN VADIM FEDOROVICH, SHLJAPOSHNIKOVA TAT'JANA VLADIMIROVNA, KOROVIN SERGEJ ALEKSANDROVICH, POPOV VIKTOR VLADIMIROVICH
Format: Patent
Sprache:eng ; rus
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Zusammenfassung:FIELD: printing arts; printing inks for securities; protection against falsification. ^ SUBSTANCE: proposed printing ink contains pigment possessing protective properties, binder and thinner; pigment contains ultra-dispersed powder of rare-earth ferrite-garnet selected from group including Y3Fe5O12, Ln3Fe5O12, YxLn3-xFe5O12, where Ln is rare-earth element, 0