Paper packaging material with improved resuspendability of cellulosic fibres
AssigneeConstantia Pirk GmbH & Co. KG
InventorsAchim Grefenstein, Markus Kick, Matthias Scheck, Thomas Kesmarszky
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AssigneeConstantia Pirk GmbH & Co. KG
InventorsAchim Grefenstein, Markus Kick, Matthias Scheck, Thomas Kesmarszky
Estimating the term…
The patent application relates to a paper-based packaging material with a carrier paper and a first coating arranged indirectly on at least one side of the carrier paper, wherein the first coating is a barrier layer and has an increased diffusion resistance to at least one substance selected from a group comprising fluid, gas, air, oxygen, carbon dioxide, nitrogen, inert gas, odorant, aromatic substance, water vapor, liquid, water, water-fat emulsion, fat, oil, mineral oil, and edible oil, odorant, flavorant, water vapor, liquid, water, water-fat emulsion, grease, oil, mineral oil, and edible oil individually or in combination, wherein the first coating is disposed between the carrier paper and a visually perceptible surface coating and directly contacts the surface coating. Furthermore, the invention relates to a package made of such a paper-based packaging material and a method of manufacturing the same.
A paper-based, recyclable packaging material, having a carrier paper and a first coating arranged indirectly on at least one side of the carrier paper, wherein the first coating has an increased diffusion resistance compared to paper with respect to at least one substance selected from a group comprising fluid, gas, air, oxygen, carbon dioxide, nitrogen, inert gas, odorant, aromatic substance, water vapour, liquid, water, water-fat emulsion, grease, oil, mineral oil (MOSH (Mineral Oil Saturated Hydrocarbons), MOAH (Mineral Oil Aromatic Hydrocarbons), POSH (Polyolefinic Saturated Hydrocarbons)) and edible oil, individually or in combination,
Dependencies are inferred from the claim text.