Ink for in-line varnishing process

The present invention is related to the use of use of a traditional offset ink in an in-line varnishing process, said ink having a setting speed ratio of lower than 40%, and a contact angle of lower than 28°, in an in-line varnishing process for manufacturing an article. More particularly, said trad...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MAGREZ, MURIELLE, ARNAUD, SAMUEL, LARVOR, MARC, NOIROT, PIERRE-ANTOINE, CATHERIN, GILLES
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING CORRECTING FLUIDS DYES FILLING PASTES INKS LINING MACHINES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The present invention is related to the use of use of a traditional offset ink in an in-line varnishing process, said ink having a setting speed ratio of lower than 40%, and a contact angle of lower than 28°, in an in-line varnishing process for manufacturing an article. More particularly, said traditional offset ink comprises a phenolic-modified rosin ester, a vegetable ester as a solvent, an organic pigment, a drier and optionally additives. The present invention is also related to a process for manufacturing an article in an in-line varnishing process, said process comprising the steps of applying said traditional offset ink on at least one surface of a substrate by means of an offset-printing process, applying onto the wet ink layer of said offset ink a lacquer layer forming composition, and curing said lacquer layer by means of UV radiation.