AU2023363440B2 - Multilayer body and packaging bag - Google Patents

Multilayer body and packaging bag

Info

Publication number
AU2023363440B2
AU2023363440B2 AU2023363440A AU2023363440A AU2023363440B2 AU 2023363440 B2 AU2023363440 B2 AU 2023363440B2 AU 2023363440 A AU2023363440 A AU 2023363440A AU 2023363440 A AU2023363440 A AU 2023363440A AU 2023363440 B2 AU2023363440 B2 AU 2023363440B2
Authority
AU
Australia
Prior art keywords
layer
vapor
deposited
aluminum
multilayer body
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
AU2023363440A
Other languages
English (en)
Other versions
AU2023363440A1 (en
Inventor
Rika Ishii
Junichi Kaminaga
Yumiko Kojima
Yoshiki Koshiyama
Hiroyuki Wakabayashi
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
Application filed by Toppan Holdings Inc filed Critical Toppan Holdings Inc
Publication of AU2023363440A1 publication Critical patent/AU2023363440A1/en
Application granted granted Critical
Publication of AU2023363440B2 publication Critical patent/AU2023363440B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/02—Metal coatings
    • D21H19/08—Metal coatings applied as vapour, e.g. in vacuum
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings 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
    • D21H19/22—Polyalkenes, e.g. polystyrene
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/82—Paper comprising more than one coating superposed
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/84—Paper comprising more than one coating on both sides of the substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
AU2023363440A 2022-10-19 2023-10-13 Multilayer body and packaging bag Active AU2023363440B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022167515 2022-10-19
JP2022-167515 2022-10-19
PCT/JP2023/037251 WO2024085092A1 (ja) 2022-10-19 2023-10-13 積層体及び包装袋

Publications (2)

Publication Number Publication Date
AU2023363440A1 AU2023363440A1 (en) 2025-04-03
AU2023363440B2 true AU2023363440B2 (en) 2026-03-19

Family

ID=90737729

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2023363440A Active AU2023363440B2 (en) 2022-10-19 2023-10-13 Multilayer body and packaging bag

Country Status (5)

Country Link
EP (1) EP4596238A4 (https=)
JP (2) JP7537644B1 (https=)
CN (1) CN120035516A (https=)
AU (1) AU2023363440B2 (https=)
WO (1) WO2024085092A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120035516A (zh) * 2022-10-19 2025-05-23 凸版控股株式会社 层叠体及包装袋
JP2025103175A (ja) * 2023-12-27 2025-07-09 株式会社Ｎｂｃメッシュテック 繊維集合体
JP2025176989A (ja) * 2024-05-22 2025-12-05 Ｔｏｐｐａｎホールディングス株式会社 防湿化粧紙

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022202168A1 (ja) * 2021-03-22 2022-09-29 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材

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101428A (ja) * 1985-10-29 1987-05-11 東洋メタライジング株式会社 包装用フイルム
JP4060935B2 (ja) * 1998-03-31 2008-03-12 大日本印刷株式会社 ガスバリア性フィルムおよびその製造法
JP2003291296A (ja) * 2002-04-04 2003-10-14 Ishida Co Ltd 積層材料
JP2004204366A (ja) * 2002-12-24 2004-07-22 Toppan Printing Co Ltd 防湿紙およびそれを用いた包装紙、包装袋または紙製容器。
JP4385762B2 (ja) * 2003-12-25 2009-12-16 凸版印刷株式会社 電磁波シールド紙を用いた紙容器用積層材
JP7124344B2 (ja) * 2018-03-05 2022-08-24 大日本印刷株式会社 ガスバリアフィルム
JP6668576B1 (ja) 2018-10-26 2020-03-18 王子ホールディングス株式会社 ガスバリア性積層体
JP6944022B1 (ja) * 2020-07-09 2021-10-06 凸版印刷株式会社 ガスバリア積層体及び包装袋
JP6944024B1 (ja) * 2020-07-09 2021-10-06 凸版印刷株式会社 ガスバリア積層体及び包装袋
CN120035516A (zh) * 2022-10-19 2025-05-23 凸版控股株式会社 层叠体及包装袋

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022202168A1 (ja) * 2021-03-22 2022-09-29 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材

Also Published As

Publication number Publication date
EP4596238A4 (en) 2026-01-21
EP4596238A1 (en) 2025-08-06
JPWO2024085092A1 (https=) 2024-04-25
JP7848835B2 (ja) 2026-04-21
JP7537644B1 (ja) 2024-08-21
CN120035516A (zh) 2025-05-23
WO2024085092A1 (ja) 2024-04-25
AU2023363440A1 (en) 2025-04-03
JP2024144753A (ja) 2024-10-11

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