JP7697170B2 - 軟包装材用紙、および軟包装体 - Google Patents

軟包装材用紙、および軟包装体 Download PDF

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Publication number
JP7697170B2
JP7697170B2 JP2022140526A JP2022140526A JP7697170B2 JP 7697170 B2 JP7697170 B2 JP 7697170B2 JP 2022140526 A JP2022140526 A JP 2022140526A JP 2022140526 A JP2022140526 A JP 2022140526A JP 7697170 B2 JP7697170 B2 JP 7697170B2
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JP
Japan
Prior art keywords
paper
flexible packaging
less
layer
resins
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
JP2022140526A
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English (en)
Japanese (ja)
Other versions
JP2023138252A (ja
Inventor
達也 堀越
孝将 大木
博 紺屋本
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.)
Nippon Paper Industries Co Ltd
Original Assignee
Nippon Paper Industries Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=88023822&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP7697170(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Paper Industries Co Ltd filed Critical Nippon Paper Industries Co Ltd
Publication of JP2023138252A publication Critical patent/JP2023138252A/ja
Application granted granted Critical
Publication of JP7697170B2 publication Critical patent/JP7697170B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
JP2022140526A 2022-03-18 2022-09-05 軟包装材用紙、および軟包装体 Active JP7697170B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2022043420 2022-03-18
JP2022043266 2022-03-18
JP2022043926 2022-03-18
JP2022043545 2022-03-18
JP2022043420 2022-03-18
JP2022095483 2022-06-14
JP2022095479 2022-06-14
JP2022095488 2022-06-14
JP2022095490 2022-06-14

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2022095483 Division 2022-03-18 2022-06-14

Publications (2)

Publication Number Publication Date
JP2023138252A JP2023138252A (ja) 2023-10-02
JP7697170B2 true JP7697170B2 (ja) 2025-06-24

Family

ID=88023822

Family Applications (5)

Application Number Title Priority Date Filing Date
JP2022140630A Ceased JP7271773B1 (ja) 2022-03-18 2022-09-05 軟包装材用紙、および軟包装体
JP2022140526A Active JP7697170B2 (ja) 2022-03-18 2022-09-05 軟包装材用紙、および軟包装体
JP2023524938A Active JP7355469B1 (ja) 2022-03-18 2023-03-14 軟包装材用紙、および軟包装体
JP2023078246A Active JP7355468B1 (ja) 2022-03-18 2023-05-11 軟包装材用紙、および軟包装体
JP2023148908A Pending JP2023182608A (ja) 2022-03-18 2023-09-14 軟包装材用紙、および軟包装体

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2022140630A Ceased JP7271773B1 (ja) 2022-03-18 2022-09-05 軟包装材用紙、および軟包装体

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2023524938A Active JP7355469B1 (ja) 2022-03-18 2023-03-14 軟包装材用紙、および軟包装体
JP2023078246A Active JP7355468B1 (ja) 2022-03-18 2023-05-11 軟包装材用紙、および軟包装体
JP2023148908A Pending JP2023182608A (ja) 2022-03-18 2023-09-14 軟包装材用紙、および軟包装体

Country Status (2)

Country Link
JP (5) JP7271773B1 (https=)
WO (1) WO2023176807A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7580002B1 (ja) 2024-05-08 2024-11-08 日本製紙株式会社 塗工紙

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018204129A (ja) 2017-05-31 2018-12-27 大王製紙株式会社 新聞用紙及びその製造方法
WO2019069963A1 (ja) 2017-10-04 2019-04-11 日本製紙株式会社 バリア素材
JP2021134463A (ja) 2020-02-28 2021-09-13 大王製紙株式会社 ラミネート用包装紙、これを用いた積層体及び包装体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5049633B2 (ja) * 2007-03-30 2012-10-17 大王製紙株式会社 シート状の製品の包装方法及び包装用の紙帯
JP7424190B2 (ja) * 2019-05-20 2024-01-30 王子ホールディングス株式会社 防湿紙および包装容器
JP6901058B1 (ja) * 2019-11-14 2021-07-14 王子ホールディングス株式会社 紙積層体
JP2021155076A (ja) 2020-03-27 2021-10-07 三菱製紙株式会社 包装材料
JP7268648B2 (ja) * 2020-06-30 2023-05-08 王子ホールディングス株式会社 ヒートシール紙
JP7401409B2 (ja) * 2020-07-30 2023-12-19 北越コーポレーション株式会社 金属蒸着層を有する紙容器用原紙
JP7559705B2 (ja) * 2021-08-17 2024-10-02 王子ホールディングス株式会社 バリア性積層体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018204129A (ja) 2017-05-31 2018-12-27 大王製紙株式会社 新聞用紙及びその製造方法
WO2019069963A1 (ja) 2017-10-04 2019-04-11 日本製紙株式会社 バリア素材
JP2021134463A (ja) 2020-02-28 2021-09-13 大王製紙株式会社 ラミネート用包装紙、これを用いた積層体及び包装体

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
江前 敏晴、「紙の特性と評価方法及び規格の動向」、日本画像学会誌、一般社団法人日本画像学会、２００４年、第４３巻、第４号、第６０～６８ページ

Also Published As

Publication number Publication date
JP7271773B1 (ja) 2023-05-11
JP7355468B1 (ja) 2023-10-03
JP2023147287A (ja) 2023-10-12
JP7355469B1 (ja) 2023-10-03
JP2023138253A (ja) 2023-10-02
WO2023176807A1 (ja) 2023-09-21
JP2023138252A (ja) 2023-10-02
JP2023182608A (ja) 2023-12-26
JPWO2023176807A1 (https=) 2023-09-21

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