IMPROVEMENTS IN RELATION TO SECURITY PRINTING

An article comprising a substrate which carries a doped tin oxide wherein less than 50 mol% of the tin atoms in the tin oxide are substituted with a dopant element. L'invention concerne un article comprenant un substrat qui porte un oxyde d'étain dopé dans lequel moins de 50 % en moles des...

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Bibliographische Detailangaben
Hauptverfasser:	GUHL, Dieter, LEWIS, David Malcolm
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS BOOK COVERS BOOKBINDING CABLES CALCULATING CHECKING-DEVICES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING COMPUTING CONDUCTORS CORRECTING FLUIDS COUNTING DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR DYES ELECTRICITY FILES FILLING PASTES HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING HANDLING RECORD CARRIERS IMPREGNATING OR COATING OF PAPER INKS INSULATORS LINING MACHINES LOOSE LEAVES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MOVABLE-STRIP WRITING OR READING APPARATUS NATURAL RESINS PAINTS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS PHYSICS POLISHES PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRESENTATION OF DATA PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES PRODUCTION OF CELLULOSE PULP COMPOSITIONS RECOGNITION OF DATA RECORD CARRIERS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SPECIAL PRINTED MATTER STAMPS TEXTILES TRANSPORTING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	An article comprising a substrate which carries a doped tin oxide wherein less than 50 mol% of the tin atoms in the tin oxide are substituted with a dopant element. L'invention concerne un article comprenant un substrat qui porte un oxyde d'étain dopé dans lequel moins de 50 % en moles des atomes d'étain dans l'oxyde d'étain sont substitués avec un élément dopant.