公开(公告)号：US20250010595A1

公开(公告)日：2025-01-09

申请号：US18710019

申请日：2022-11-15

Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.

Inventor： Ulf Nyman ,  Olivia Markbo ,  Mats Aldén ,  Konstantin Kriechbaum ,  Renato Augusto Pereira Damásio ,  Sergio Eduardo de Oliveira Campos ,  Ricardo Batista ,  Allan Francisco Horchulhak

IPC: B32B27/10 ,  B32B7/12 ,  B32B29/00 ,  B65D65/40 ,  B65D65/42

Abstract: The present invention relates to a laminated packaging material comprising a barrier-coated cellulose-based substrate, which comprises a cellulose-based substrate having a density of at least 900 kg/m3, and a grammage from 30 to 80 g/m2, and applied on a first side of the cellulose-based substrate, at least one gas barrier coating, the laminated packaging material in particular being intended for packaging of oxygen-sensitive products, such as liquid carton food packaging, and to packaging containers comprising the laminated packaging material.