Multi-ply paper, its use and container

CL202601800A1Pending Publication Date: 2026-07-31SUZANO SA
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Patent Information

Application Number
CL202601800
Authority / Receiving Office
CL · CL
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-12-27
Filing Date
2026-06-01
Publication Date
2026-07-31
Patent Text Reader

Abstract

The present invention relates to a paper comprising (a) an outer layer comprising bleached short cellulose fiber, (b) a core layer comprising approximately 70% to approximately 90% by weight of bleached short cellulose fiber and between 10% and 30% by weight of bleached short fiber chemothermechanical pulp, and (c) an inner layer comprising bleached short cellulose fiber. The paper may comprise one or more additional barrier layers. The barrier layer(s) applied to the outer, core, and / or inner layers of the paper may comprise a resin, a release agent, an additive for increasing the coefficient of friction, and / or low-density polyethylene (LDPE). The paper of the present invention is suitable for forming containers for liquids or food. A container obtained from the paper of the present invention is also disclosed.
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