Sun Chemical Corporation

Adelbert Dettling

Russell J Schwartz

Jeff Jones

Ramasamy Krishnan

Kai-Uwe W Gaudl

Lars Keller

Reiner Jung

Jochen Gattermayer

Cumhur Bilgic

Jeff Newton

Cumhur BilgiÇ

Kai-Uwe Walter Gaudl

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.

Lithographic offset inks with water and filler content

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Johannesberg, Germany

Adelbert Dettling