HYDROPHOBIC PAPER OR CARDBOARD WITH SELF-ASSEMBLED NANOPARTICLES AND METHOD FOR THE PRODUCTION THEREOF

摘要

A hydrophobic paper or cardboard wherein comprising auto-assembled silicon oxide nanoparticles with silane functional groups and fluorocarbon compounds bound directly to cellulose fibers on at least one of its surfaces, with a Cobb value of 8 to 25 g/m2 and contact angles of water of 100° to 140°, useful as packing for food. The hydrophobic paper or cardboard can be printed, is recyclable and has improved adhesion to areas requiring gluing of paper or cardboard.

主权项

1. A hydrophobic paper or cardboard comprising auto-assembled silicon oxide nanoparticles with silane functional groups and fluorocarbon compounds bound directly to cellulose fibers on at least one of its surfaces.