公开(公告)号：WO2021074879A1

公开(公告)日：2021-04-22

申请号：PCT/IB2020/059762

申请日：2020-10-16

Applicant: STORA ENSO OYJ

Inventor： BACKFOLK, Kaj ,  HEISKANEN, Isto ,  LYYTIKÄINEN, Katja ,  CUNHA, Gisela ,  NYLEN, Otto

IPC: C08J5/18 ,  C08L1/02 ,  C08L1/16 ,  D21H11/18 ,  D21H11/20

Abstract: The present invention relates to a microfibrillated cellulose (MFC) composition for preparation of transparent or translucent films or coatings, said composition comprising MFC at a concentration in the range of 50-99.9 wt%, and phosphorylated cellulose fibers at a concentration in the range of 0.1-50 wt%, based on the total dry weight of the MFC composition. The invention further relates to an MFC film and a multilayer material comprising the MFC composition.