Sheetlike composite, in particular for the production of dimensionally stable foodstuff containers, having a first colour application and a second colour application with a 2d-code

Abstract

Described is sheetlike composite comprising as layers of a layer sequence in a direction from an outer surface of the sheetlike composite to an inner surface of the sheetlike composite; a) an outer polymer layer, b) a carrier layer, and c) a barrier layer; wherein the sheetlike composite comprises a first composite region and a second composite region; wherein in the first composite region the sheetlike composite further comprises a first colour application, superimposing the outer polymer layer on a side of the outer polymer layer which is facing away from the inner surface of the sheetlike composite; wherein in the second composite region the sheetlike composite further comprises a second colour application, superimposing the outer polymer layer on the side of the outer polymer layer which is facing away from the inner surface of the sheetlike composite; wherein the second colour application comprises a 2D-code. Described is a process including steps of adapting an outer surface of a sheetlike composite precursor to a first value and to a further value, and steps of applying a first and a second ink composition to the outer surface; to a sheetlike composite obtainable by the process; to a container precursor and a closed container, each comprising a pre-cut section of one of the preceding sheetlike composites; to a use of one of the preceding sheetlike composites; and to a use of an inkjet printer.

Dependencies are inferred from the claim text.