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    BLANK FOR FORMING A PACKAGE, AND A PACKAGE FORMED OF SUCH A BLANK
    51.
    发明申请
    BLANK FOR FORMING A PACKAGE, AND A PACKAGE FORMED OF SUCH A BLANK 审中-公开

    公开(公告)号：WO2021240339A1

    公开(公告)日：2021-12-02

    申请号：PCT/IB2021/054483

    申请日：2021-05-24

    Applicant: STORA ENSO OYJ

    Inventor： JANSSON, Ulrika

    IPC: B65D5/22 ,  B65D5/462

    Abstract: A blank (100) for forming a package (200), the blank (100) comprising a front wall panel (102), a bottom panel (104), a rear wall panel (106), and a lid panel (108), the blank further comprising a first end wall panel (110) and a second end wall panel (112) configured to form a double-walled end wall (202a), the blank further comprising a first handle panel (114) being foldab!y connected to one of the front wall panel (102) or the rear wall panel (106) and being configured to be inserted between the first and the second end wall panels (110, 112), wherein the first handle panel (114) comprises a first handle (116) cut from the first handle panel (114) and foldably connected to a remaining portion of the first handle panel (114), wherein the first handle (116) is accessible by the first end wall panel (110) comprising a through-going cut-out (118).

    MULTILAYER FILM COMPRISING HIGHLY REFINED CELLULOSE FIBERS
    52.
    发明申请
    MULTILAYER FILM COMPRISING HIGHLY REFINED CELLULOSE FIBERS 审中-公开

    公开(公告)号：WO2021209917A1

    公开(公告)日：2021-10-21

    申请号：PCT/IB2021/053071

    申请日：2021-04-14

    Applicant: STORA ENSO OYJ

    Inventor： HEISKANEN, Isto ,  BACKFOLK, Kaj ,  KAUPPI, Anna ,  KANKKUNEN, Jukka

    IPC: C08J5/18 ,  B32B29/02 ,  B82Y30/00 ,  C08L1/02 ,  D21F1/00 ,  D21F11/04 ,  D21H11/18 ,  D21H27/30

    Abstract: The present invention relates to a method for manufacturing a multilayer film comprising highly refined cellulose fibers, the method comprising the steps of: a) forming a first wet web by applying a first pulp suspension comprising highly refined cellulose fibers on a first wire; b) partially dewatering the first wet web to obtain a first partially dewatered web; c) forming a second wet web by applying a second pulp suspension comprising highly refined cellulose fibers on a second wire; d) partially dewatering the second wet web to obtain a second partially dewatered web; e) joining the first and second partially dewatered web to obtain a multilayer web; and f) further dewatering, and optionally drying, the multilayer web to obtain a multilayer film comprising highly refined cellulose fibers.

    BLANK CONFIGURED TO BE ERECTED TO FORM A STORAGE CONTAINER, AND A KIT OF BLANKS CONFIGURED TO BE ERECTED TO FORM A STORAGE CONTAINER AND A SUBCONTAINER
    53.
    发明申请
    BLANK CONFIGURED TO BE ERECTED TO FORM A STORAGE CONTAINER, AND A KIT OF BLANKS CONFIGURED TO BE ERECTED TO FORM A STORAGE CONTAINER AND A SUBCONTAINER 审中-公开

    公开(公告)号：WO2021156710A1

    公开(公告)日：2021-08-12

    申请号：PCT/IB2021/050613

    申请日：2021-01-27

    Applicant: STORA ENSO OYJ

    Inventor： WILLYSON, Roland

    IPC: B65F1/00 ,  B65F1/14

    Abstract: The disclosure relates to a blank (1) configured to be erected into a storage container (100) configured to receive one or more subcontainers (200), the blank (1) comprising: a bottom panel (10), a rear wall panel (20) and a lid panel (30), a first and a second side panel (11, 13) foldably connected to a respective transversal side of the bottom panel (10), one or more bottom front rim panels (12a, 12b) being configured to form a bottom front rim, one or more lid front rim panels (32a, 32b) being configured to form a lid front rim, wherein the bottom front rim and the lid front rim together have a total extension (d12, d32) along the longitudinal direction (L) being less than a longitudinal extension of the rear wall panel (20) such that an open front is formed when the blank (1) is erected into said storage container (100). The disclosure also relates to a subcontainer blank (2) and a kit of parts of such blanks (1, 2).

    COMPOSITION, FILM OR COATING COMPRISING MICROFIBRILLATED CELLULOSE AND EXTRACTIVE FROM WOOD BARK OR CORK WOOD
    59.
    发明申请
    COMPOSITION, FILM OR COATING COMPRISING MICROFIBRILLATED CELLULOSE AND EXTRACTIVE FROM WOOD BARK OR CORK WOOD 审中-公开

    公开(公告)号：WO2021053500A1

    公开(公告)日：2021-03-25

    申请号：PCT/IB2020/058547

    申请日：2020-09-15

    Applicant: STORA ENSO OYJ

    Inventor： LAND HENSDAL, Cecilia ,  SOUDHAM, Venkata Prabhakar ,  BACKFOLK, Kaj

    IPC: D21H11/18 ,  C08J5/18 ,  C08L1/02 ,  B32B27/10 ,  C09D101/00 ,  C09D197/00

    Abstract: The present invention is directed to a film or coating comprising a fiber material, wherein at least 60% by weight of said fiber material is microfibrillated cellulose, said film or coating also comprising at least 1% by weight of extractives from wood bark or cork wood. The invention is also directed to products, such as packaging materials, using or incorporating said film or coating. Such packaging materials are for example laminates or multi-layer structures. The films or coatings according to the present invention having advantageous barrier properties and are therefore particularly suitable for sensitive objects that need to be packaged in a controlled or modified atmosphere. The present invention is also directed to a composition comprising a fiber material, wherein at least 60% by weight of said fiber material is microfibrillated cellulose, said composition also comprising at least 1 % by weight of extractives from wood bark or cork wood. The composition is useful for example in the preparation of the film or coating.

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