公开(公告)号：WO2018189698A1

公开(公告)日：2018-10-18

申请号：PCT/IB2018/052543

申请日：2018-04-11

Applicant: STORA ENSO OYJ

Inventor： LAND HENSDAL, Cecilia ,  SVENSSON, Adrianna ,  BERGQVIST, Liv ,  TRAN CARLSTRÖM, Amy ,  AXRUP, Lars

IPC: D21H11/18 ,  C08B15/02 ,  C08B15/10 ,  C08J5/18 ,  C08L1/02 ,  B82Y30/00

Abstract: The present invention relates to a method for manufacturing at least one layer of a film wherein the method comprises the steps of; providing a first suspension comprising microfibrillated cellulose, providing a second suspension comprising microfibrillated dialdehyde cellulose, mixing the first suspension with the second suspension to form a mixture, applying said mixture to a substrate to form a fibrous web and drying said web to form at least one layer of said film. The present invention further relates to a film comprising said at least one layer.

公开(公告)号：EP3610066A1

公开(公告)日：2020-02-19

申请号：EP18784404.8

申请日：2018-04-11

Applicant: Stora Enso Oyj

Inventor： LAND HENSDAL, Cecilia ,  SVENSSON, Adrianna ,  BERGQVIST, Liv ,  TRAN CARLSTRÖM, Amy ,  AXRUP, Lars

IPC: D21H11/18 ,  C08B15/02 ,  C08B15/10 ,  C08J5/18 ,  C08L1/02 ,  B82Y30/00