JP7276606B2 - ガスバリア性積層体及び包装体 - Google Patents

ガスバリア性積層体及び包装体 Download PDF

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Publication number
JP7276606B2
JP7276606B2 JP2022518295A JP2022518295A JP7276606B2 JP 7276606 B2 JP7276606 B2 JP 7276606B2 JP 2022518295 A JP2022518295 A JP 2022518295A JP 2022518295 A JP2022518295 A JP 2022518295A JP 7276606 B2 JP7276606 B2 JP 7276606B2
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JP
Japan
Prior art keywords
gas barrier
layer
acid
present
coating
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JP2022518295A
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English (en)
Japanese (ja)
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JPWO2022138416A5 (https=
JPWO2022138416A1 (https=
Inventor
友昭 原田
浩之 加賀谷
正憲 林
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DIC Corp
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DIC Corp
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Publication of JPWO2022138416A5 publication Critical patent/JPWO2022138416A5/ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • 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
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/08—Oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D2565/38—Packaging materials of special type or form
    • B65D2565/381—Details of packaging materials of special type or form
    • B65D2565/387—Materials used as gas barriers
    • 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
    • C08J2400/14—Water soluble or water swellable polymers, e.g. aqueous gels
    • 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
    • C08J2435/00—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 a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Derivatives of such polymers
    • C08J2435/08—Copolymers with vinyl ethers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
JP2022518295A 2020-12-22 2021-12-16 ガスバリア性積層体及び包装体 Active JP7276606B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020212255 2020-12-22
JP2020212255 2020-12-22
PCT/JP2021/046416 WO2022138416A1 (ja) 2020-12-22 2021-12-16 ガスバリア性積層体及び包装体

Publications (3)

Publication Number Publication Date
JPWO2022138416A1 JPWO2022138416A1 (https=) 2022-06-30
JPWO2022138416A5 JPWO2022138416A5 (https=) 2022-12-05
JP7276606B2 true JP7276606B2 (ja) 2023-05-18

Family

ID=82159211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022518295A Active JP7276606B2 (ja) 2020-12-22 2021-12-16 ガスバリア性積層体及び包装体

Country Status (6)

Country Link
US (1) US20240101325A1 (https=)
EP (1) EP4269089A4 (https=)
JP (1) JP7276606B2 (https=)
CN (1) CN116670042A (https=)
TW (1) TW202235265A (https=)
WO (1) WO2022138416A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005096466A (ja) 2001-06-08 2005-04-14 Dainippon Printing Co Ltd 積層材
JP2005146268A (ja) 2003-10-21 2005-06-09 Unitika Ltd ガスバリア性組成物および積層材料
JP2006199013A (ja) 2004-12-24 2006-08-03 Toppan Printing Co Ltd 無機酸化物蒸着層及び保護層を有するガスバリア基材フィルム
JP2010188600A (ja) 2009-02-18 2010-09-02 Toppan Printing Co Ltd 高密着透明ガスバリア性フィルム、及び高密着ガスバリア性積層体
JP2010253862A (ja) 2009-04-28 2010-11-11 Dainippon Printing Co Ltd 透明ガスバリア性フィルム
JP2017094746A (ja) 2017-01-26 2017-06-01 興人フィルム＆ケミカルズ株式会社 二軸延伸ポリブチレンテレフタレート系フィルムを含む液体充填用包材
WO2020080136A1 (ja) 2018-10-18 2020-04-23 東レ株式会社 積層体

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3999953B2 (ja) * 2001-10-04 2007-10-31 ユニチカ株式会社 ガスバリア性積層フィルム
JP2006056007A (ja) * 2004-08-17 2006-03-02 Dainippon Printing Co Ltd ガスバリア性積層フィルムおよびそれを使用した積層材
DE102007015554A1 (de) * 2007-03-29 2008-10-02 Hans Adler Ohg Mehrschichtige Folie und Verpackung aus dieser Folie
WO2010053097A1 (ja) * 2008-11-05 2010-05-14 株式会社クラレ 成形品
JP6251970B2 (ja) * 2012-03-30 2017-12-27 三菱ケミカル株式会社 ガスバリア性フィルム及びその製造方法、並びにガスバリア性積層体
PT2896501T (pt) * 2012-09-11 2023-07-07 Unitika Ltd Laminado de barreira de gás
JP6070011B2 (ja) * 2012-09-24 2017-02-01 凸版印刷株式会社 ガスバリア性前駆積層体の製造方法、ガスバリア性積層体の製造方法
EP3228654B1 (en) * 2014-12-04 2021-02-24 Mitsui Chemicals Tohcello, Inc. Gas barrier polymer, gas barrier film, and gas barrier laminate
KR102230706B1 (ko) * 2015-05-18 2021-03-19 미쓰이 가가쿠 토세로 가부시키가이샤 가스 배리어성 적층체
CN110035893A (zh) * 2016-12-09 2019-07-19 三菱瓦斯化学株式会社 阻气性薄膜
WO2019142923A1 (ja) * 2018-01-19 2019-07-25 凸版印刷株式会社 ガスバリア積層体及びそれを備える包装体
EP3741560B1 (en) * 2018-01-19 2023-07-12 Toppan Printing Co., Ltd. Gas barrier laminate and package provided with same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005096466A (ja) 2001-06-08 2005-04-14 Dainippon Printing Co Ltd 積層材
JP2005146268A (ja) 2003-10-21 2005-06-09 Unitika Ltd ガスバリア性組成物および積層材料
JP2006199013A (ja) 2004-12-24 2006-08-03 Toppan Printing Co Ltd 無機酸化物蒸着層及び保護層を有するガスバリア基材フィルム
JP2010188600A (ja) 2009-02-18 2010-09-02 Toppan Printing Co Ltd 高密着透明ガスバリア性フィルム、及び高密着ガスバリア性積層体
JP2010253862A (ja) 2009-04-28 2010-11-11 Dainippon Printing Co Ltd 透明ガスバリア性フィルム
JP2017094746A (ja) 2017-01-26 2017-06-01 興人フィルム＆ケミカルズ株式会社 二軸延伸ポリブチレンテレフタレート系フィルムを含む液体充填用包材
WO2020080136A1 (ja) 2018-10-18 2020-04-23 東レ株式会社 積層体

Also Published As

Publication number Publication date
CN116670042A (zh) 2023-08-29
TW202235265A (zh) 2022-09-16
US20240101325A1 (en) 2024-03-28
EP4269089A1 (en) 2023-11-01
EP4269089A4 (en) 2024-11-06
WO2022138416A1 (ja) 2022-06-30
JPWO2022138416A1 (https=) 2022-06-30

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