JP2024514158A - バリアフィルムを製造する方法およびバリアフィルム - Google Patents

バリアフィルムを製造する方法およびバリアフィルム Download PDF

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Publication number
JP2024514158A
JP2024514158A JP2023562854A JP2023562854A JP2024514158A JP 2024514158 A JP2024514158 A JP 2024514158A JP 2023562854 A JP2023562854 A JP 2023562854A JP 2023562854 A JP2023562854 A JP 2023562854A JP 2024514158 A JP2024514158 A JP 2024514158A
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Japan
Prior art keywords
barrier film
substrate
nip
weight
layer
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Pending
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JP2023562854A
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Japanese (ja)
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JP2024514158A5 (https=
Inventor
カイ バックフォルク,
イスト ヘイスカネン,
マティーアス クラッチェル,
ヘンダル, セシリア ランド
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ストラ エンソ オーワイジェイ
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Publication of JP2024514158A publication Critical patent/JP2024514158A/ja
Publication of JP2024514158A5 publication Critical patent/JP2024514158A5/ja
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D129/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
    • C09D129/02Homopolymers or copolymers of unsaturated alcohols
    • C09D129/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24Calendering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/26Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length in several steps
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/0427Coating with only one layer of a composition containing a polymer binder
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/048Forming gas barrier coatings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02Cellulose; Modified cellulose
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18Highly hydrated, swollen or fibrillatable fibres
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00Coated paper; Coating material
    • D21H19/10Coatings without pigments
    • D21H19/12Coatings without pigments applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00Coated paper; Coating material
    • D21H19/10Coatings without pigments
    • D21H19/14Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00Coated paper; Coating material
    • D21H19/10Coatings without pigments
    • D21H19/14Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/34Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising cellulose or derivatives thereof
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00Coated paper; Coating material
    • D21H19/72Coated paper characterised by the paper substrate
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00Coated paper; Coating material
    • D21H19/80Paper comprising more than one coating
    • D21H19/82Paper comprising more than one coating superposed
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/04Physical treatment, e.g. heating, irradiating
    • D21H25/06Physical treatment, e.g. heating, irradiating of impregnated or coated paper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2001/00Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25Solid
    • B29K2105/253Preform
    • B29K2105/256Sheets, plates, blanks or films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0065Permeability to gases
    • B29K2995/0067Permeability to gases non-permeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0068Permeability to liquids; Adsorption
    • B29K2995/0069Permeability to liquids; Adsorption non-permeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0077Yield strength; Tensile strength
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0094Geometrical properties
    • B29K2995/0097Thickness
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02Cellulose; Modified cellulose
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2405/00Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2429/00Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2429/02Homopolymers or copolymers of unsaturated alcohols
    • C08J2429/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10Packing paper

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
JP2023562854A 2021-04-16 2022-04-13 バリアフィルムを製造する方法およびバリアフィルム Pending JP2024514158A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IBPCT/IB2021/053153 2021-04-16
PCT/IB2021/053153 WO2022219377A1 (en) 2021-04-16 2021-04-16 Method for manufacturing a barrier film, and a barrier film
PCT/IB2022/053481 WO2022219560A1 (en) 2021-04-16 2022-04-13 Method for manufacturing a barrier film, and a barrier film

Publications (2)

Publication Number Publication Date
JP2024514158A true JP2024514158A (ja) 2024-03-28
JP2024514158A5 JP2024514158A5 (https=) 2025-03-17

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JP2023562854A Pending JP2024514158A (ja) 2021-04-16 2022-04-13 バリアフィルムを製造する方法およびバリアフィルム

Country Status (7)

Country Link
US (1) US20240191435A1 (https=)
EP (1) EP4323432A4 (https=)
JP (1) JP2024514158A (https=)
CN (1) CN117222696A (https=)
BR (1) BR112023021289A2 (https=)
CA (1) CA3216689A1 (https=)
WO (2) WO2022219377A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE545349C2 (en) * 2020-09-01 2023-07-11 Stora Enso Oyj Method for manufacturing of a multilayer film com prising microfibrillated cellulose in a paper-making machine
SE545193C2 (en) * 2021-09-22 2023-05-09 Stora Enso Oyj A method for producing a film comprising microfibrillated cellulose
EP4385720A1 (en) * 2022-12-15 2024-06-19 SIG Services AG Container precursor of a dimensionally stable food or drink product container with a barrier layer with fibres and a ratio of tensile strengths
EP4385725A1 (en) * 2022-12-15 2024-06-19 SIG Services AG Sheet-like composite for dimensionally stable food or drink product containers with a barrier layer with fibres and a ratio of tensile strengths
SE2330131A1 (en) * 2023-03-20 2024-05-30 Stora Enso Oyj A method for providing a barrier coating on a moulded article
SE546586C2 (en) * 2023-04-11 2024-12-10 Stora Enso Oyj Method for manufacturing a film comprising highly refined cellulose
EP4471210A1 (en) * 2023-06-02 2024-12-04 Neenah Gessner GmbH Low opacity paper
SE2430165A1 (en) * 2024-03-27 2025-09-28 Stora Enso Oyj A method for manufacturing a paper or paperboard based packaging laminate
SE2430358A1 (en) * 2024-07-04 2026-01-05 Stora Enso Oyj Barrier paper for use in a paper or paperboard based packaging laminate

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003154609A (ja) * 2001-11-20 2003-05-27 Oji Paper Co Ltd リサイクル可能な透明バリア性積層体
WO2003078731A2 (en) * 2002-03-18 2003-09-25 Bpr Inc. Coated paper and process for producing same
JP2018104835A (ja) * 2016-12-26 2018-07-05 日本製紙株式会社 グラシン紙及び該グラシン紙の製造方法
WO2019198040A1 (en) * 2018-04-12 2019-10-17 Stora Enso Oyj A method for the production of a coated paper, paperboard or film and a coated paper, paperboard or film
JP2020509255A (ja) * 2017-03-01 2020-03-26 ストラ エンソ オーワイジェイ ミクロフィブリル化セルロースおよびナノ粒子を含むフィルムの製造方法
WO2020261170A1 (en) * 2019-06-27 2020-12-30 Stora Enso Oyj Gas barrier film for packaging material
WO2021001751A1 (en) * 2019-07-04 2021-01-07 Stora Enso Oyj Refined cellulose fiber composition

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5554288A (en) * 1993-12-28 1996-09-10 Little Rapids Corporation Disposable filters and manufacturing process
US9267240B2 (en) * 2011-07-28 2016-02-23 Georgia-Pacific Products LP High softness, high durability bath tissue incorporating high lignin eucalyptus fiber
JP6065717B2 (ja) * 2013-03-29 2017-01-25 日本製紙パピリア株式会社 グラシン紙
SE539629C2 (en) * 2015-09-17 2017-10-24 Stora Enso Oyj A method of manufacturing an oxygen barrier film comprising microfibrillated cellulose involving two suspensions having different schopper-riegler values
DE202016008870U1 (de) * 2016-12-30 2020-03-18 Mitsubishi Hitec Paper Europe Gmbh Barrierepapier
SE542058C2 (en) * 2017-05-18 2020-02-18 Stora Enso Oyj A method of manufacturing a film having low oxygen transmission rate values
WO2019229759A1 (en) * 2018-05-31 2019-12-05 Melodea Ltd. Multilayered articles
SE542946C2 (en) * 2018-11-28 2020-09-22 Stora Enso Oyj Process for production of free standing film comprising cellulosic nanomaterial
SE545172C2 (en) * 2020-11-18 2023-05-02 Stora Enso Oyj Barrier film for packaging material
WO2022219378A1 (en) * 2021-04-16 2022-10-20 Stora Enso Oyj Method for manufacturing a barrier film, and a barrier film

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003154609A (ja) * 2001-11-20 2003-05-27 Oji Paper Co Ltd リサイクル可能な透明バリア性積層体
WO2003078731A2 (en) * 2002-03-18 2003-09-25 Bpr Inc. Coated paper and process for producing same
JP2018104835A (ja) * 2016-12-26 2018-07-05 日本製紙株式会社 グラシン紙及び該グラシン紙の製造方法
JP2020509255A (ja) * 2017-03-01 2020-03-26 ストラ エンソ オーワイジェイ ミクロフィブリル化セルロースおよびナノ粒子を含むフィルムの製造方法
WO2019198040A1 (en) * 2018-04-12 2019-10-17 Stora Enso Oyj A method for the production of a coated paper, paperboard or film and a coated paper, paperboard or film
WO2020261170A1 (en) * 2019-06-27 2020-12-30 Stora Enso Oyj Gas barrier film for packaging material
WO2021001751A1 (en) * 2019-07-04 2021-01-07 Stora Enso Oyj Refined cellulose fiber composition

Also Published As

Publication number Publication date
WO2022219377A1 (en) 2022-10-20
WO2022219560A1 (en) 2022-10-20
CA3216689A1 (en) 2022-10-20
CN117222696A (zh) 2023-12-12
US20240191435A1 (en) 2024-06-13
BR112023021289A2 (pt) 2023-12-19
EP4323432A1 (en) 2024-02-21
EP4323432A4 (en) 2025-02-26

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