MEANS FOR ENHANCING PRINT COLOR DENSITY

A method for enhancing the color density of printed paper comprising a print enhancing fluid. The print enhancing fluid is applied to the paper prior to ink application in order to enhance the color density of the image printed on the paper. Utilization of the print enhancing fluid of this invention...

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Bibliographische Detailangaben
Hauptverfasser:	NISSING, NICHOLAS, JAMES, ELAM, MARY, ELIZABETH
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES BOOK COVERS BOOKBINDING CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING CORRECTING FLUIDS DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR DYES FILES FILLING PASTES INKS LINING MACHINES LOOSE LEAVES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MOVABLE-STRIP WRITING OR READING APPARATUS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES SPECIAL PRINTED MATTER STAMPS TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	A method for enhancing the color density of printed paper comprising a print enhancing fluid. The print enhancing fluid is applied to the paper prior to ink application in order to enhance the color density of the image printed on the paper. Utilization of the print enhancing fluid of this invention also provides improved printing press hygiene and printing process efficiency especially when printing paper products having high color density images. L'invention se rapporte à un procédé d'accroissement de la densité de couleurs d'une impression, consistant à utiliser un fluide d'amélioration d'impression. Ce fluide d'amélioration d'impression est appliqué sur le papier avant l'application d'encre de manière à accroître la densité des couleurs de l'image imprimée sur le papier. L'utilisation du fluide d'amélioration d'impression de cette invention permet d'améliorer l'hygiène de la presse à imprimer ainsi que l'efficacité du processus d'impression, notamment lors de l'impression de produits en papier présentant des images à forte densité de couleurs.