FLUORESCENT AGGREGATES OF POLY(CYCLOHEXYLENE DIMETHYLENE TEREPHTHALATE), METHOD FOR OBTAINING SAME, AND USE THEREOF AS A PHYSICALLY UNCLONABLE LABEL FOR IDENTIFYING AND/OR TRACING PACKAGING FOR COSMETIC AND/OR PERFUME PRODUCTS

The present invention relates to spherical aggregates of semi-crystalline thermoplastic polyester, poly(cyclohexylene dimethylene terephthalate), with a size distribution of between 160 nm and 200 nm which fluorescence in the visible spectrum and are deposited on a thermoplastic aromatic polyester s...

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Bibliographische Detailangaben
Hauptverfasser:	FERNÁNDEZ BENITO, Amparo, LÓPEZ MANCHADO, Miguel Ángel, CISNEROS DE LOS ARCOS, Ramón Ignacio, VERDEJO MÁRQUEZ, Raquel, HOYOS NÚÑEZ, Mario, ANDRINAL LÓPEZ, Daniel
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ADHESIVES ADVERTISING CHEMISTRY COMPOSITIONS BASED THEREON CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING CRYPTOGRAPHY DISPLAY DISPLAYING DYES EDUCATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HANDLING THIN OR FILAMENTARY MATERIAL LABELS OR NAME-PLATES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PACKAGES PACKAGING ELEMENTS PACKING PAINTS PERFORMING OPERATIONS PHYSICS POLISHES SEALS SIGNS STORING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to spherical aggregates of semi-crystalline thermoplastic polyester, poly(cyclohexylene dimethylene terephthalate), with a size distribution of between 160 nm and 200 nm which fluorescence in the visible spectrum and are deposited on a thermoplastic aromatic polyester substrate or a thermoplastic polyolefin The present invention further relates to the process for obtaining said aggregates and to the use of said aggregates as a physically unclonable label, for identifying and/or tracing packaging for cosmetic products and/or perfumes. Therefore, the present invention could fall within the field of anti-counterfeit packaging, particularly in the area of anti-counterfeit packaging for cosmetic and/or perfume products.