LITHOGRAPHIC OFFSET INKS WITH WATER AND FILLER CONTENT

Lithographic printing inks are described which are characterized by the inclusion of both water in a substantially emulsified form and inorganic filler. Inks of the present invention show improved printing properties in offset lithography including improved transfer reduced piling and improved milea...

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Bibliographische Detailangaben
Hauptverfasser:	KELLER LARS, JUNG REINER, JONES JEFF, SCHWARTZ RUSSELL, GATTERMAYER JOCHEN, GAUDL KAI UWE WALTER, DETTLING ADELBERT, BILGIÇ CUMHUR, KRISHNAN RAMASAMY, NEWTON JEFF
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	Lithographic printing inks are described which are characterized by the inclusion of both water in a substantially emulsified form and inorganic filler. Inks of the present invention show improved printing properties in offset lithography including improved transfer reduced piling and improved mileage. They also offer cost advantages over currently available inks and the ability to minimize or eliminate entirely mineral oil from their compositions. The inks of the present invention may be used in both web based print processes including coldset and heatset as well as in sheetfed printing. The inks may be dried to a durable ink film at ambient temperature with thermal energy or with actinic or electron beam radiation or with any combination thereof.