COMPOSITIONS, COMPRISING SILVER NANOPLATELETS

• Main Authors: GRIGORENKO, Nikolay, A, OSWALD, Andre
• Format: Patent
• Language: English; French; German
• Published: 20.09.2023
• Subjects: ADHESIVES; BOOK COVERS; BOOKBINDING; CASTING; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR; DYES; FILES; FILLING PASTES; INKS; LOOSE LEAVES; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MOVABLE-STRIP WRITING OR READING APPARATUS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; POWDER METALLURGY; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR; SPECIAL PRINTED MATTER; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS THEREFOR; WOODSTAINS; WORKING METALLIC POWDER

The present invention relates to compositions, comprising silver nanoplatelets capped by dithiocarbamate anions of formula (XX), Formula (XX). UV-Vis radiation curable inks, containing the silver nanoplatelets, do not degrade and a coating, comprising the composition, shows a blue color in transmission and a metallic yellow color in reflection.