Method for manufacturing a paper having improved impermeability to grease and oil, paper manufactured, and use thereof

Abstract

The present invention relates to a method for manufacturing a paper having improved impermeability to grease and oil, comprising the following steps: (a) providing a paper with a first surface and a second surface; (b) applying an aqueous solution to the first surface, wherein the aqueous solution comprises from approximately 10 to approximately 50 weight % of collagen hydrolysate and at least approximately 0.1 weight % of a plasticizer; (c) drying the aqueous solution in order to obtain a coating comprising collagen hydrolysate and plasticizer on the first surface.

Dependencies are inferred from the claim text.