JP7632451B2 - ガスバリア性フィルム及びその製造方法 - Google Patents

ガスバリア性フィルム及びその製造方法 Download PDF

Info

Publication number
JP7632451B2
JP7632451B2 JP2022504993A JP2022504993A JP7632451B2 JP 7632451 B2 JP7632451 B2 JP 7632451B2 JP 2022504993 A JP2022504993 A JP 2022504993A JP 2022504993 A JP2022504993 A JP 2022504993A JP 7632451 B2 JP7632451 B2 JP 7632451B2
Authority
JP
Japan
Prior art keywords
film
gas barrier
coating
resin substrate
barrier film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2022504993A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021176824A5 (https=
JPWO2021176824A1 (https=
Inventor
純一 神永
遼 武井
良樹 越山
健 西川
美季 福上
歩実 田中
恭行 柳沢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toppan Holdings Inc
Original Assignee
Toppan Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2020038062A external-priority patent/JP6809622B1/ja
Application filed by Toppan Holdings Inc filed Critical Toppan Holdings Inc
Publication of JPWO2021176824A1 publication Critical patent/JPWO2021176824A1/ja
Publication of JPWO2021176824A5 publication Critical patent/JPWO2021176824A5/ja
Priority to JP2024207248A priority Critical patent/JP2025019311A/ja
Priority to JP2025018172A priority patent/JP7823780B2/ja
Application granted granted Critical
Publication of JP7632451B2 publication Critical patent/JP7632451B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/048—Forming gas barrier coatings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • C08J7/0423—Coating with two or more layers, where at least one layer of a composition contains a polymer binder with at least one layer of inorganic material and at least one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/16—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers in which all the silicon atoms are connected by linkages other than oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2400/00—Characterised by the use of unspecified polymers
    • C08J2400/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C08J2400/108—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing hydrolysable silane groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2429/00—Characterised 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
    • C08J2429/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2429/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2433/00—Characterised 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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2433/04—Characterised 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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2433/06—Characterised 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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2433/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2483/16—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers in which all the silicon atoms are connected by linkages other than oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D201/00—Coating compositions based on unspecified macromolecular compounds
    • C09D201/02—Coating compositions based on unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C09D201/06—Coating compositions based on unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing oxygen atoms
    • C09D201/08—Carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Wrappers (AREA)
JP2022504993A 2020-03-05 2020-12-25 ガスバリア性フィルム及びその製造方法 Active JP7632451B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024207248A JP2025019311A (ja) 2020-03-05 2024-11-28 ガスバリア性フィルム
JP2025018172A JP7823780B2 (ja) 2020-03-05 2025-02-06 ガスバリア性フィルム用樹脂基材の選定方法及びガスバリア性フィルム用樹脂基材

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2020038062A JP6809622B1 (ja) 2020-03-05 2020-03-05 ガスバリア性フィルム及びその製造方法
JP2020050180 2020-03-19
JP2020050180 2020-03-19
PCT/JP2020/049021 WO2021176824A1 (ja) 2020-03-05 2020-12-25 ガスバリア性フィルム及びその製造方法

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2024207248A Division JP2025019311A (ja) 2020-03-05 2024-11-28 ガスバリア性フィルム
JP2025018172A Division JP7823780B2 (ja) 2020-03-05 2025-02-06 ガスバリア性フィルム用樹脂基材の選定方法及びガスバリア性フィルム用樹脂基材

Publications (3)

Publication Number Publication Date
JPWO2021176824A1 JPWO2021176824A1 (https=) 2021-09-10
JPWO2021176824A5 JPWO2021176824A5 (https=) 2024-03-27
JP7632451B2 true JP7632451B2 (ja) 2025-02-19

Family

ID=77613281

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2022504993A Active JP7632451B2 (ja) 2020-03-05 2020-12-25 ガスバリア性フィルム及びその製造方法
JP2024207248A Pending JP2025019311A (ja) 2020-03-05 2024-11-28 ガスバリア性フィルム
JP2025018172A Active JP7823780B2 (ja) 2020-03-05 2025-02-06 ガスバリア性フィルム用樹脂基材の選定方法及びガスバリア性フィルム用樹脂基材

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2024207248A Pending JP2025019311A (ja) 2020-03-05 2024-11-28 ガスバリア性フィルム
JP2025018172A Active JP7823780B2 (ja) 2020-03-05 2025-02-06 ガスバリア性フィルム用樹脂基材の選定方法及びガスバリア性フィルム用樹脂基材

Country Status (6)

Country Link
US (1) US12534585B2 (https=)
EP (1) EP4105016B1 (https=)
JP (3) JP7632451B2 (https=)
CN (1) CN115190840B (https=)
DE (1) DE202020006147U1 (https=)
WO (1) WO2021176824A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7031783B1 (ja) * 2021-06-21 2022-03-08 凸版印刷株式会社 ガスバリアフィルム、積層体、および包装材料
JP2023065851A (ja) 2021-10-28 2023-05-15 凸版印刷株式会社 ガスバリアフィルム及び包装材料
WO2023145393A1 (ja) * 2022-01-31 2023-08-03 凸版印刷株式会社 ガスバリア性積層体の製造方法、ガスバリア性積層体、包装フィルム、包装容器及び包装製品
WO2025115849A1 (ja) * 2023-11-28 2025-06-05 Ｔｏｐｐａｎホールディングス株式会社 包装用積層体及び包装袋

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012240222A (ja) 2011-05-16 2012-12-10 Toppan Printing Co Ltd ガスバリアフィルムおよびそれを用いた太陽電池裏面保護シート
JP2012250470A (ja) 2011-06-03 2012-12-20 Toppan Printing Co Ltd 透明ガスバリア積層体
JP2013022918A (ja) 2011-07-25 2013-02-04 Dainippon Printing Co Ltd バリア性積層フィルム
WO2016158794A1 (ja) 2015-03-27 2016-10-06 凸版印刷株式会社 積層フィルム、及び包装袋
JP2017222151A (ja) 2016-06-08 2017-12-21 凸版印刷株式会社 ガスバリア性フィルム
JP2019127027A (ja) 2018-01-19 2019-08-01 凸版印刷株式会社 ガスバリア積層体および包装体
JP2019171861A (ja) 2018-03-26 2019-10-10 大日本印刷株式会社 積層体および該積層体からなる包装材料
JP2019195936A (ja) 2018-05-09 2019-11-14 凸版印刷株式会社 ガスバリア性フィルム
JP6809622B1 (ja) 2020-03-05 2021-01-06 凸版印刷株式会社 ガスバリア性フィルム及びその製造方法

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3824028B2 (ja) 1995-09-29 2006-09-20 東レ株式会社 ガスバリアフィルム
DE69724504T2 (de) 1996-04-05 2004-07-01 Toray Industries, Inc. Gassperrfilm
US6083605A (en) 1996-04-05 2000-07-04 Toray Industries, Inc. Polyester-based gas barrier film containing inorganic stratified particles
JPH10264292A (ja) 1997-01-27 1998-10-06 Toppan Printing Co Ltd 透明積層体
JP2000254994A (ja) 1999-03-04 2000-09-19 Toppan Printing Co Ltd 蒸着フィルム積層包装材料
JP4524463B2 (ja) * 1999-07-27 2010-08-18 三井化学株式会社 ガスバリア性ポリウレタン樹脂及びこれを含むガスバリア性フィルム
JP2001048994A (ja) 1999-08-11 2001-02-20 Toray Ind Inc ガスバリアフィルム
JP2001316489A (ja) 2000-04-28 2001-11-13 Mitsui Chemicals Inc ポリオレフィン系フィルム
JP4830187B2 (ja) 2000-08-07 2011-12-07 東レ株式会社 白色積層ポリエステルフィルム
JP4783983B2 (ja) * 2001-01-31 2011-09-28 凸版印刷株式会社 透明ガスバリア性積層フィルム
JP2002321301A (ja) * 2001-04-24 2002-11-05 Toppan Printing Co Ltd 透明ガスバリア性フイルム
JP4834923B2 (ja) 2001-06-18 2011-12-14 東レ株式会社 蒸着用ポリエステルフィルム及び蒸着ポリエステルフィルム
JP2003154596A (ja) 2001-11-22 2003-05-27 Nitto Denko Corp 透明ガスバリア性フィルム、及びそれを用いた透明導電性電極基材、表示素子、太陽電池又は面状発光体
WO2003091317A1 (fr) * 2002-04-23 2003-11-06 Kureha Chemical Industry Company, Limited Film et procede de production
JP2004261987A (ja) 2003-02-28 2004-09-24 Teijin Ltd フィルム積層体およびフィルム積層体の製造方法
JP5151000B2 (ja) 2004-03-10 2013-02-27 東レ株式会社 ガスバリア性蒸着用ポリエステルフィルム及び蒸着ポリエステルフィルムならびにその製造方法
JP2005274256A (ja) 2004-03-24 2005-10-06 Sumitomo Metal Mining Co Ltd 表面検査方法
JP2008023927A (ja) * 2006-07-25 2008-02-07 Dainippon Printing Co Ltd 粘着フィルム
JP5104227B2 (ja) * 2006-11-24 2012-12-19 凸版印刷株式会社 ガスバリア性フィルム、包装材料、及び包装体
JP4957322B2 (ja) * 2007-03-28 2012-06-20 凸版印刷株式会社 蓋材
JPWO2009081715A1 (ja) 2007-12-21 2011-05-06 株式会社クレハ ガスバリア性フィルム、ガスバリア性積層フィルム及びそれらを用いた包装材料
JP5104400B2 (ja) * 2008-02-29 2012-12-19 凸版印刷株式会社 ガスバリア性フィルム、包装材料、包装体
JPWO2009123200A1 (ja) * 2008-03-31 2011-07-28 株式会社クラレ ガスバリア性フィルムおよびその製造方法
JP2009262992A (ja) * 2008-04-30 2009-11-12 Toppan Printing Co Ltd 液体小袋包装体
JP5463633B2 (ja) * 2008-07-09 2014-04-09 凸版印刷株式会社 透明ガスバリアフィルム、透明包装材料
JP2010149300A (ja) * 2008-12-24 2010-07-08 Toppan Printing Co Ltd ガスバリア性フィルム
JP2011148139A (ja) 2010-01-20 2011-08-04 Toppan Printing Co Ltd ガスバリア積層体
JP5674608B2 (ja) 2011-09-16 2015-02-25 日本ポリプロ株式会社 ポリプロピレン系樹脂組成物、それからなる積層体および二軸延伸ポリプロピレンフィルム
TWI614316B (zh) 2012-02-28 2018-02-11 凸版印刷股份有限公司 水系塗布劑及氣體障壁性薄膜
WO2014163039A1 (ja) 2013-04-02 2014-10-09 コニカミノルタ株式会社 ガスバリアーフィルムの水蒸気透過度評価方法と評価システム及びガスバリアーフィルムの製造方法
JP6191221B2 (ja) 2013-04-25 2017-09-06 凸版印刷株式会社 水系コーティング剤およびガスバリア性フィルム
JP2014218090A (ja) 2014-08-27 2014-11-20 凸版印刷株式会社 ガスバリア積層体
JP6380213B2 (ja) 2015-04-06 2018-08-29 日本ポリプロ株式会社 多層ポリプロピレンフィルム
JP2017013473A (ja) 2015-07-06 2017-01-19 Ｊｘ金属株式会社 キャリア付銅箔、銅張積層板、積層体、プリント配線板、コアレス基板、電子機器及びコアレス基板の製造方法
WO2017169952A1 (ja) 2016-03-28 2017-10-05 東洋紡株式会社 二軸延伸積層ポリプロピレンフィルム
JP2018012267A (ja) 2016-07-21 2018-01-25 コニカミノルタ株式会社 ガスバリアーフィルム及びその製造方法
JP2018101123A (ja) * 2016-12-21 2018-06-28 住友理工株式会社 光学薄膜および光学積層体
CN111601711B (zh) 2018-01-19 2023-03-31 凸版印刷株式会社 阻气层叠体以及具备该阻气层叠体的包装材料
JP7079117B2 (ja) 2018-03-01 2022-06-01 三井化学株式会社 ガスバリア性積層体の製造方法
JP2019151004A (ja) 2018-03-02 2019-09-12 東レフィルム加工株式会社 透明ガスバリア性フィルムおよびその製造方法
JP7314512B2 (ja) * 2019-01-18 2023-07-26 凸版印刷株式会社 ガスバリア性フィルム

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012240222A (ja) 2011-05-16 2012-12-10 Toppan Printing Co Ltd ガスバリアフィルムおよびそれを用いた太陽電池裏面保護シート
JP2012250470A (ja) 2011-06-03 2012-12-20 Toppan Printing Co Ltd 透明ガスバリア積層体
JP2013022918A (ja) 2011-07-25 2013-02-04 Dainippon Printing Co Ltd バリア性積層フィルム
WO2016158794A1 (ja) 2015-03-27 2016-10-06 凸版印刷株式会社 積層フィルム、及び包装袋
JP2017222151A (ja) 2016-06-08 2017-12-21 凸版印刷株式会社 ガスバリア性フィルム
JP2019127027A (ja) 2018-01-19 2019-08-01 凸版印刷株式会社 ガスバリア積層体および包装体
JP2019171861A (ja) 2018-03-26 2019-10-10 大日本印刷株式会社 積層体および該積層体からなる包装材料
JP2019195936A (ja) 2018-05-09 2019-11-14 凸版印刷株式会社 ガスバリア性フィルム
JP6809622B1 (ja) 2020-03-05 2021-01-06 凸版印刷株式会社 ガスバリア性フィルム及びその製造方法

Also Published As

Publication number Publication date
JP2025067932A (ja) 2025-04-24
WO2021176824A1 (ja) 2021-09-10
EP4105016A1 (en) 2022-12-21
DE202020006147U1 (de) 2025-08-19
JPWO2021176824A1 (https=) 2021-09-10
EP4105016A4 (en) 2024-02-28
JP2025019311A (ja) 2025-02-06
US12534585B2 (en) 2026-01-27
US20220411598A1 (en) 2022-12-29
JP7823780B2 (ja) 2026-03-04
CN115190840B (zh) 2026-04-07
EP4105016B1 (en) 2025-08-13
CN115190840A (zh) 2022-10-14

Similar Documents

Publication Publication Date Title
JP7632451B2 (ja) ガスバリア性フィルム及びその製造方法
JP6809622B1 (ja) ガスバリア性フィルム及びその製造方法
JP7639342B2 (ja) ガスバリア性フィルム
JP7750368B2 (ja) ガスバリア性フィルム
JP7786246B2 (ja) 包装材料
JP7138851B2 (ja) 積層フィルム
US20200181344A1 (en) Recording paper and method for manufacturing same
JP2022185386A (ja) 包装材料および包装袋
JP7314512B2 (ja) ガスバリア性フィルム
US20220119682A1 (en) Recording paper, use thereof, and method for producing recording paper
JP2023086487A (ja) ガスバリア性フィルム、積層体、および包装材料
JP7314506B2 (ja) ガスバリア性フィルム及びその製造方法
JP2024165250A (ja) ガスバリア性フィルム用基材、ガスバリア性フィルム、積層体、及び包装材料
JP2021133646A (ja) 積層フィルムおよびその製造方法
JP7658399B2 (ja) ガスバリア性フィルム
JP7638049B1 (ja) 積層フィルムおよびその製造方法
JP2022107930A (ja) ガスバリア性フィルム、積層体、および包装材料
JP2025018466A (ja) ガスバリア性フィルム
JP2023049126A (ja) ガスバリア性フィルム、積層体、および包装材料
JP2021020357A (ja) ガスバリア性フィルム
JP2023028747A (ja) ガスバリアフィルム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220901

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231225

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240315

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241119

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241127

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250107

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250120

R150 Certificate of patent or registration of utility model

Ref document number: 7632451

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150