JP7534575B1 - 多層構造体及び液体用紙容器 - Google Patents

多層構造体及び液体用紙容器 Download PDF

Info

Publication number
JP7534575B1
JP7534575B1 JP2024521345A JP2024521345A JP7534575B1 JP 7534575 B1 JP7534575 B1 JP 7534575B1 JP 2024521345 A JP2024521345 A JP 2024521345A JP 2024521345 A JP2024521345 A JP 2024521345A JP 7534575 B1 JP7534575 B1 JP 7534575B1
Authority
JP
Japan
Prior art keywords
layer
resin layer
multilayer structure
moisture
less
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
JP2024521345A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024122534A5 (https=
JPWO2024122534A1 (https=
Inventor
省吾 中澤
健太郎 吉田
昌宏 北村
剛志 片倉
眞矢 村上
結貴 泉
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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=91379395&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP7534575(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of JPWO2024122534A1 publication Critical patent/JPWO2024122534A1/ja
Priority to JP2024125472A priority Critical patent/JP2024149613A/ja
Application granted granted Critical
Publication of JP7534575B1 publication Critical patent/JP7534575B1/ja
Publication of JPWO2024122534A5 publication Critical patent/JPWO2024122534A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Cartons (AREA)
JP2024521345A 2022-12-05 2023-12-05 多層構造体及び液体用紙容器 Active JP7534575B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024125472A JP2024149613A (ja) 2022-12-05 2024-07-31 多層構造体及び液体用紙容器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022194292 2022-12-05
JP2022194292 2022-12-05
PCT/JP2023/043442 WO2024122534A1 (ja) 2022-12-05 2023-12-05 多層構造体及び液体用紙容器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024125472A Division JP2024149613A (ja) 2022-12-05 2024-07-31 多層構造体及び液体用紙容器

Publications (3)

Publication Number Publication Date
JPWO2024122534A1 JPWO2024122534A1 (https=) 2024-06-13
JP7534575B1 true JP7534575B1 (ja) 2024-08-14
JPWO2024122534A5 JPWO2024122534A5 (https=) 2024-11-06

Family

ID=91379395

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024521345A Active JP7534575B1 (ja) 2022-12-05 2023-12-05 多層構造体及び液体用紙容器
JP2024125472A Pending JP2024149613A (ja) 2022-12-05 2024-07-31 多層構造体及び液体用紙容器

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024125472A Pending JP2024149613A (ja) 2022-12-05 2024-07-31 多層構造体及び液体用紙容器

Country Status (4)

Country Link
EP (1) EP4631724A1 (https=)
JP (2) JP7534575B1 (https=)
CN (1) CN120303120A (https=)
WO (1) WO2024122534A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025164664A1 (ja) * 2024-01-29 2025-08-07 株式会社クラレ 多層構造体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011118648A1 (ja) * 2010-03-25 2011-09-29 株式会社クラレ 樹脂組成物、その製造方法及び多層構造体
JP2020105512A (ja) * 2018-12-26 2020-07-09 三菱ケミカル株式会社 エチレン−ビニルアルコール系共重合体樹脂組成物、多層構造体および包装体
JP2021147404A (ja) * 2020-03-16 2021-09-27 株式会社クラレ 樹脂組成物及び積層フィルム並びに包装材料
JP2022007524A (ja) * 2020-06-26 2022-01-13 株式会社クラレ 蒸着フィルム、包装材及び真空断熱体
JP2022016880A (ja) * 2020-07-13 2022-01-25 凸版印刷株式会社 液体用紙容器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004250025A (ja) 2003-02-19 2004-09-09 Toppan Printing Co Ltd 紙製容器
JP4816073B2 (ja) * 2005-12-27 2011-11-16 大日本印刷株式会社 紙容器
SA112330849B1 (ar) * 2011-09-20 2017-10-12 تترا لافال هولدينجز اند فاينانس اس.ايه أغشية حاجزة متعددة الطبقات، لدائن تغليف رقائقية ووعاء تعبئة مشكَّل منها
JP7195891B2 (ja) * 2018-11-22 2022-12-26 株式会社クラレ 蒸着フィルム、包装材、及び真空断熱体
JP2020121506A (ja) * 2019-01-31 2020-08-13 凸版印刷株式会社 積層体および液体用紙容器
JP2021160262A (ja) * 2020-03-31 2021-10-11 大日本印刷株式会社 積層体および包装容器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011118648A1 (ja) * 2010-03-25 2011-09-29 株式会社クラレ 樹脂組成物、その製造方法及び多層構造体
JP2020105512A (ja) * 2018-12-26 2020-07-09 三菱ケミカル株式会社 エチレン−ビニルアルコール系共重合体樹脂組成物、多層構造体および包装体
JP2021147404A (ja) * 2020-03-16 2021-09-27 株式会社クラレ 樹脂組成物及び積層フィルム並びに包装材料
JP2022007524A (ja) * 2020-06-26 2022-01-13 株式会社クラレ 蒸着フィルム、包装材及び真空断熱体
JP2022016880A (ja) * 2020-07-13 2022-01-25 凸版印刷株式会社 液体用紙容器

Also Published As

Publication number Publication date
EP4631724A1 (en) 2025-10-15
JP2024149613A (ja) 2024-10-18
JPWO2024122534A1 (https=) 2024-06-13
CN120303120A (zh) 2025-07-11
WO2024122534A1 (ja) 2024-06-13

Similar Documents

Publication Publication Date Title
US4842951A (en) Thermoforming resin laminate sheet
US8202590B2 (en) Heat shrinkable multilayer film or tube that exhibits shrink stability after orientation
US5433908A (en) Method for the production of a multi-layer construction film
JP6602647B2 (ja) エチレン−ビニルアルコール共重合体を含む樹脂組成物、積層体及び成形品
JPH0314627B2 (https=)
JP7692898B2 (ja) 回収性に優れる多層フィルム
JP7534575B1 (ja) 多層構造体及び液体用紙容器
US6383583B1 (en) Polypropylene EVOH laminate
JP7184932B2 (ja) 多層構造体並びにそれを備える包装材及び縦製袋充填シール袋
JPH0818415B2 (ja) 積層包装材
JP6690467B2 (ja) 共押出フィルムおよび多層共押出積層体
US5346764A (en) Resin laminates
WO2025164664A1 (ja) 多層構造体
JP2026049545A (ja) 多層構造体、液体用紙容器及び製品
US10519303B2 (en) Resin composition containing ethylene/vinyl alcohol copolymer, laminate, and molded article
US20240399721A1 (en) Multilayer structure, and method for separating same and method for recycling same
JP2006015605A (ja) 積層フィルムおよび積層フィルム製包装袋
JPH1191045A (ja) 多層フィルム及び樹脂積層体
JP7676787B2 (ja) 押出ラミネートフィルム
WO2026042797A1 (ja) 多層フィルム、蒸着多層フィルム、多層構造体、包装材、回収組成物及びリサイクル方法
JP7732265B2 (ja) 押出ラミネートフィルム
WO2024232372A1 (ja) 製品
JP2025128910A (ja) 多層構造体、および多層包材
WO2026029165A1 (ja) 蒸着多層フィルム、多層構造体、包装材、回収組成物及びリサイクル方法
JPH04246446A (ja) 接着性樹脂組成物

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240409

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240409

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20240409

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: 20240702

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240801

R150 Certificate of patent or registration of utility model

Ref document number: 7534575

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150