公开(公告)号：SE2330297A1

公开(公告)日：2024-12-28

申请号：SE2330297

申请日：2023-06-27

Applicant: STORA ENSO OYJ

Inventor： NYFLOTT ÅSA ,  SHOKRI EBRAHIM ,  CUNHA GISELA ,  BACKFOLK KAJ

IPC: B32B27/36 ,  B32B27/08 ,  B32B27/10 ,  B32B29/00 ,  D21H19/82

Abstract: A B S TR A C TA multilayer coated laminate (1) comprising a substrate (2) with a first side (2a) and a second side (2b). The laminate further comprises a co-extrusion coated tie layer (3) which is coated on first side (2a) of the substrate, wherein the tie layer comprising PVAc and/or PBSA, which tie layer has a thickness of 1-10 μm, preferably 2-7 μm; and a PHA layer (4), preferably PHBH, which is co-extrusion coated on the tie layer, the PHA layer has a thickness of 5-25 μm, preferably 10-15 μm.

公开(公告)号：SE547091C2

公开(公告)日：2025-04-22

申请号：SE2330297

申请日：2023-06-27

Applicant: STORA ENSO OYJ

Inventor： NYFLOTT ÅSA ,  SHOKRI EBRAHIM ,  CUNHA GISELA ,  BACKFOLK KAJ

IPC: B32B27/36 ,  B32B27/08 ,  B32B27/10 ,  B32B29/00 ,  D21H19/82

Abstract: A multilayer coated laminate (1) comprising a substrate (2) with a first side (2a) and a second side (2b). The laminate further comprises a co-extrusion coated tie 5 layer (3) which is coated on first side (2a) of the substrate, wherein the tie layer comprising PVAc and/or PBSA, which tie layer has a thickness of 1-10 µm, preferably 2-7 µm; and a PHA layer (4), preferably PHBH, which is co-extrusion coated on the tie layer, the PHA 10 layer has a thickness of 5-25 µm, preferably 10-15 µm.