Production of corrugated paperboards and cardboards comprising chemically treated paper

A process for making corrugated paperboards or cardboards, said process comprising at least the following steps:

• providing a starch-based adhesive composition comprising:
• at least one starch and/or at least one starch derivative, in an amount of 5% w/w to 60% w/w, dry matter, of the adhesive composition overall;
• at least one solvent in an amount of 30% w/w to 95% w/w of the adhesive composition overall:
• microfibrillated cellulose in an amount of 0.001% w/w to 10% w/w, dry matter, of the adhesive composition overall;
• providing fluting paper and liner paper for corrugated paperboard or cardboard, wherein said fluting paper or said liner paper or both, is or has/have been at least partly chemically treated;
• applying said starch-based adhesive to at least a part of tips of the flutes of a corrugated piece of paper, on at least one side;
• and
• in a corrugator, applying at least one liner onto said corrugated piece of paper and preparing a single, double, triple or further multiple wall cardboard.