公开(公告)号：EP4310249A1

公开(公告)日：2024-01-24

申请号：EP22185880.6

申请日：2022-07-19

Applicant: SAPPI Netherlands Services B.V.

Inventor： SANTMARTI, Alba ,  DAL FARRA, Maria Giulia ,  COMANDE, Giorgio ,  CLAESSEN, Rick ,  AYADI, Farouk

IPC: D21H11/18 ,  D21H19/60 ,  D21H21/16 ,  D21H25/00 ,  D21H27/06 ,  D21H27/10

Abstract: A translucent paper comprising a base paper layer, and optionally a coating layer adjacent to the base paper layer, wherein the base paper layer comprises a mixture of wood pulp fiber and microfibrillated cellulose, characterized in that the pulp fiber has a degree of Schopper-Riegler (SR) of more than or equal to 50 SR and that the microfibrillated cellulose is comprised in the mixture of pulp fiber and microfibrillated cellulose in an amount of 10 weight percent to about 50 weight percent, based on the weight of the mixture of pulp fiber and microfibrillated cellulose and wherein the mixture of pulp fiber and microfibrillated cellulose has a degree of Schopper-Riegler (SR) of between 65 SR and 95 SR, preferably of between 70 SR and 90 SR, as measured under ISO 5267-1.