JPWO2023176794A1 - - Google Patents

Info

Publication number
JPWO2023176794A1
JPWO2023176794A1 JP2023578875A JP2023578875A JPWO2023176794A1 JP WO2023176794 A1 JPWO2023176794 A1 JP WO2023176794A1 JP 2023578875 A JP2023578875 A JP 2023578875A JP 2023578875 A JP2023578875 A JP 2023578875A JP WO2023176794 A1 JPWO2023176794 A1 JP WO2023176794A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023578875A
Other languages
Japanese (ja)
Other versions
JP7468821B2 (ja
JPWO2023176794A5 (https=
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 filed Critical
Publication of JPWO2023176794A1 publication Critical patent/JPWO2023176794A1/ja
Publication of JPWO2023176794A5 publication Critical patent/JPWO2023176794A5/ja
Priority to JP2024050835A priority Critical patent/JP2024071600A/ja
Priority to JP2024050834A priority patent/JP7666685B2/ja
Application granted granted Critical
Publication of JP7468821B2 publication Critical patent/JP7468821B2/ja
Priority to JP2025061745A priority patent/JP2025100579A/ja
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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • 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
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/12—Coating on the layer surface on paper layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/28—Multiple coating on one surface
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/72—Density
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7244—Oxygen barrier
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7246—Water vapor barrier
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Paper (AREA)
  • Adhesive Tapes (AREA)
JP2023578875A 2022-03-16 2023-03-13 バリア性積層体及び包装袋 Active JP7468821B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2024050835A JP2024071600A (ja) 2022-03-16 2024-03-27 バリア性積層体及び包装袋
JP2024050834A JP7666685B2 (ja) 2022-03-16 2024-03-27 バリア性積層体及び包装袋
JP2025061745A JP2025100579A (ja) 2022-03-16 2025-04-03 バリア性積層体及び包装袋

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022041673 2022-03-16
JP2022041673 2022-03-16
PCT/JP2023/009700 WO2023176794A1 (ja) 2022-03-16 2023-03-13 バリア性積層体及び包装袋

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2024050835A Division JP2024071600A (ja) 2022-03-16 2024-03-27 バリア性積層体及び包装袋
JP2024050834A Division JP7666685B2 (ja) 2022-03-16 2024-03-27 バリア性積層体及び包装袋

Publications (3)

Publication Number Publication Date
JPWO2023176794A1 true JPWO2023176794A1 (https=) 2023-09-21
JPWO2023176794A5 JPWO2023176794A5 (https=) 2024-02-26
JP7468821B2 JP7468821B2 (ja) 2024-04-16

Family

ID=88023767

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2023578875A Active JP7468821B2 (ja) 2022-03-16 2023-03-13 バリア性積層体及び包装袋
JP2024050835A Pending JP2024071600A (ja) 2022-03-16 2024-03-27 バリア性積層体及び包装袋
JP2024050834A Active JP7666685B2 (ja) 2022-03-16 2024-03-27 バリア性積層体及び包装袋
JP2025061745A Pending JP2025100579A (ja) 2022-03-16 2025-04-03 バリア性積層体及び包装袋

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2024050835A Pending JP2024071600A (ja) 2022-03-16 2024-03-27 バリア性積層体及び包装袋
JP2024050834A Active JP7666685B2 (ja) 2022-03-16 2024-03-27 バリア性積層体及び包装袋
JP2025061745A Pending JP2025100579A (ja) 2022-03-16 2025-04-03 バリア性積層体及び包装袋

Country Status (6)

Country Link
US (1) US12304182B1 (https=)
EP (1) EP4494865A4 (https=)
JP (4) JP7468821B2 (https=)
CN (1) CN119212865B (https=)
AU (1) AU2023233323A1 (https=)
WO (1) WO2023176794A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7804841B1 (ja) * 2024-07-30 2026-01-22 王子ホールディングス株式会社 ガスバリア性積層体
WO2026028750A1 (ja) * 2024-07-30 2026-02-05 王子ホールディングス株式会社 ガスバリア性積層体
WO2026053774A1 (ja) * 2024-09-06 2026-03-12 日本製紙株式会社 紙製バリア材料

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021106891A1 (ja) * 2019-11-26 2021-06-03 王子ホールディングス株式会社 バリア性積層体
WO2021166910A1 (ja) * 2020-02-18 2021-08-26 王子ホールディングス株式会社 ガスバリア性積層体
JP6958756B1 (ja) * 2020-12-28 2021-11-02 王子ホールディングス株式会社 蒸着紙用原紙および蒸着紙
JP2022158269A (ja) * 2021-04-01 2022-10-17 王子ホールディングス株式会社 ガスバリア性積層体及びガスバリア性シール紙

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5242716A (en) * 1990-08-31 1993-09-07 Kansai Paint Co., Ltd. Barrier coating process using olefin resin and urethane resin
JP4812552B2 (ja) * 2006-08-02 2011-11-09 三菱樹脂株式会社 ガスバリア性積層フィルム
CN101272905A (zh) * 2005-09-26 2008-09-24 尤尼吉可株式会社 阻气性层叠体
EP2263869B1 (en) * 2008-03-31 2016-06-01 Kuraray Co., Ltd. Gas-barrier film and process for producing the same
KR101536846B1 (ko) * 2011-02-24 2015-07-14 다이니치 세이카 고교 가부시키가이샤 가스 배리어층을 형성하기 위한 도료 조성물, 가스 배리어성 필름, 및 가스 배리어성 필름의 제조방법
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
FI3838588T3 (fi) * 2018-10-26 2023-03-01 Oji Holdings Corp Kaasunsulkulaminaatti ja menetelmä sen valmistamiseksi
JP7128499B2 (ja) * 2019-02-26 2022-08-31 国立研究開発法人産業技術総合研究所 ガスバリア構造体およびフィルム積層体
JP2020193006A (ja) * 2019-05-28 2020-12-03 王子ホールディングス株式会社 包装体
JP7439641B2 (ja) * 2019-05-28 2024-02-28 王子ホールディングス株式会社 バリア性積層体およびその製造方法
JP2020192737A (ja) * 2019-05-28 2020-12-03 王子ホールディングス株式会社 防湿性積層体および紙容器
JP6870797B1 (ja) 2019-11-26 2021-05-12 王子ホールディングス株式会社 バリア性積層体
JP2021138434A (ja) 2020-03-09 2021-09-16 北越コーポレーション株式会社 包装用紙
WO2021182183A1 (ja) * 2020-03-11 2021-09-16 王子ホールディングス株式会社 液体紙容器用材料、液体紙容器、無菌充填液体紙容器、再生パルプの製造方法
US20240309588A1 (en) 2020-12-28 2024-09-19 Oji Holdings Corporation Base paper for vapor deposition paper and vapor deposition paper

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021106891A1 (ja) * 2019-11-26 2021-06-03 王子ホールディングス株式会社 バリア性積層体
WO2021166910A1 (ja) * 2020-02-18 2021-08-26 王子ホールディングス株式会社 ガスバリア性積層体
JP6958756B1 (ja) * 2020-12-28 2021-11-02 王子ホールディングス株式会社 蒸着紙用原紙および蒸着紙
JP2022158269A (ja) * 2021-04-01 2022-10-17 王子ホールディングス株式会社 ガスバリア性積層体及びガスバリア性シール紙

Also Published As

Publication number Publication date
EP4494865A4 (en) 2025-06-11
CN119212865A (zh) 2024-12-27
WO2023176794A1 (ja) 2023-09-21
US20250162298A1 (en) 2025-05-22
CN119212865B (zh) 2025-04-18
US12304182B1 (en) 2025-05-20
JP2024071600A (ja) 2024-05-24
JP2025100579A (ja) 2025-07-03
JP7468821B2 (ja) 2024-04-16
EP4494865A1 (en) 2025-01-22
AU2023233323A1 (en) 2024-10-17
JP2024071599A (ja) 2024-05-24
JP7666685B2 (ja) 2025-04-22

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