公开(公告)号：WO2022157653A1

公开(公告)日：2022-07-28

申请号：PCT/IB2022/050459

申请日：2022-01-20

申请人： STORA ENSO OYJ

发明人： GRANKVIST, Robin ,  ÖSTMARK, Emma ,  SHAHZAD, Adeel ,  GÄLLSTEDT, Mikael ,  PELCMAN, Mikael ,  BRANDÊN, Carl-Magnus

IPC分类号： D06M15/05 ,  C07C53/38 ,  C07C53/42 ,  D21F11/00 ,  D21H13/08 ,  D21H17/14 ,  D21H21/16

摘要： The present invention relates to a coated textile-based substrate, comprising a textile-based substrate, and a coating layer disposed on said textile-based substrate, wherein said coating layer comprises regenerated cellulose and wherein said coating layer has been hydrophobized with a hydrophobizing agent. The invention further relates to a method for manufacturing the coated textile-based substrate.

公开(公告)号：WO2022157651A1

公开(公告)日：2022-07-28

申请号：PCT/IB2022/050456

申请日：2022-01-20

申请人： STORA ENSO OYJ

发明人： CUNHA, Gisela ,  BRANDÈN, Carl-Magnus ,  SHAHZAD, Adeel ,  GÄLLSTEDT, Mikael

IPC分类号： D21H11/20 ,  C07C53/38 ,  C07C53/42 ,  D21F11/00 ,  D21H17/14 ,  D21H21/16

摘要： The present invention relates to a coated cellulose-based substrate, comprising a cellulose-based substrate, and a coating layer disposed on said cellulose-based substrate, wherein said coating layer comprises regenerated cellulose and wherein said coating layer has been hydrophobized with a hydrophobizing agent. The invention further relates to a method for manufacturing the coated cellulose-based substrate.

公开(公告)号：WO2022003472A1

公开(公告)日：2022-01-06

申请号：PCT/IB2021/055399

申请日：2021-06-18

申请人： STORA ENSO OYJ

发明人： GÄLLSTEDT, Mikael ,  WERNERSSON BRODIN, Fredrik ,  NYFLÖTT, Åsa

IPC分类号： C09D105/14 ,  B32B29/00 ,  C08J5/18 ,  C09D101/00 ,  C09D103/00 ,  D21H19/00

摘要： The present invention relates to an aqueous barrier coating composition comprising: 50-99.9 % by weight of one or more anionic low molecular weight polysaccharide(s) having a degree of polymerization (DP) in the range of 2-12; 0.1-10 % by weight of a polycationic polymer; based on the total dry weight of the aqueous barrier coating composition.