JP7722355B2 - 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及び液体紙容器用材料の再生処理方法 - Google Patents

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及び液体紙容器用材料の再生処理方法

Info

Publication number
JP7722355B2
JP7722355B2 JP2022505943A JP2022505943A JP7722355B2 JP 7722355 B2 JP7722355 B2 JP 7722355B2 JP 2022505943 A JP2022505943 A JP 2022505943A JP 2022505943 A JP2022505943 A JP 2022505943A JP 7722355 B2 JP7722355 B2 JP 7722355B2
Authority
JP
Japan
Prior art keywords
layer
paper container
liquid
paper
liquid paper
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
JP2022505943A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021182183A1 (fr
Inventor
泰友 野一色
三代子 田中
裕太 社本
正啓 鶴原
友史 磯▲崎▼
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.)
New Oji Paper Co Ltd
Oji Holdings Corp
Original Assignee
Oji Holdings Corp
Oji Paper 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
Application filed by Oji Holdings Corp, Oji Paper Co Ltd filed Critical Oji Holdings Corp
Publication of JPWO2021182183A1 publication Critical patent/JPWO2021182183A1/ja
Application granted granted Critical
Publication of JP7722355B2 publication Critical patent/JP7722355B2/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
    • 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
    • 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
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste 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
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
JP2022505943A 2020-03-11 2021-03-02 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及び液体紙容器用材料の再生処理方法 Active JP7722355B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2020041879 2020-03-11
JP2020041879 2020-03-11
JP2020072020 2020-04-14
JP2020072020 2020-04-14
JP2020159235 2020-09-24
JP2020159235 2020-09-24
PCT/JP2021/007946 WO2021182183A1 (fr) 2020-03-11 2021-03-02 Matériau pour des récipients en papier pour un liquide, récipient en papier pour un liquide, récipient en papier pour un liquide pour un remplissage aseptique et procédé permettant de produire une pâte recyclée

Publications (2)

Publication Number Publication Date
JPWO2021182183A1 JPWO2021182183A1 (fr) 2021-09-16
JP7722355B2 true JP7722355B2 (ja) 2025-08-13

Family

ID=77672101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022505943A Active JP7722355B2 (ja) 2020-03-11 2021-03-02 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及び液体紙容器用材料の再生処理方法

Country Status (2)

Country Link
JP (1) JP7722355B2 (fr)
WO (1) WO2021182183A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023551062A (ja) 2020-12-01 2023-12-06 テトラ ラバル ホールディングス アンド ファイナンス エス エイ バリアコーティングされたセルロース系基材、セルロース系基材を含むラミネート包装材料及び包装容器
JP7468821B2 (ja) * 2022-03-16 2024-04-16 王子ホールディングス株式会社 バリア性積層体及び包装袋
JP7255740B1 (ja) * 2022-07-06 2023-04-11 王子ホールディングス株式会社 蒸着紙用原紙、蒸着紙、包装袋、積層体、及び液体紙容器
JP7579940B1 (ja) 2023-09-29 2024-11-08 日本製紙株式会社 ヒートシール紙
JP7579944B1 (ja) 2023-10-10 2024-11-08 日本製紙株式会社 ラミネート原紙およびラミネート紙
JP7588258B1 (ja) 2024-01-18 2024-11-21 日本製紙株式会社 ヒートシール紙
JP7615372B1 (ja) 2024-02-05 2025-01-16 王子ホールディングス株式会社 原紙の製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003154601A (ja) 2001-11-26 2003-05-27 Nihon Tetra Pak Kk 金属光沢を有する液体食品用紙包装材
JP2004218130A (ja) 2003-01-14 2004-08-05 Oji Paper Co Ltd 防湿積層体
JP2012532043A (ja) 2009-07-08 2012-12-13 テトラ ラバル ホールデイングス エ フイナンス ソシエテ アノニム 非フォイル系包装用ラミネート、その製造方法、及びそのラミネートから作製される包装容器
JP2014181409A (ja) 2013-03-18 2014-09-29 Nippon Paper Industries Co Ltd 紙製バリア包装材料
JP2017222863A (ja) 2013-07-30 2017-12-21 三井化学株式会社 ポリウレタンディスパージョンおよびポリウレタン積層体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997033U (ja) * 1982-12-22 1984-06-30 大日本印刷株式会社 包装材料
EP2199077B1 (fr) * 2008-12-17 2017-04-12 Tetra Laval Holdings & Finance S.A. Stratifié d'emballage, procédé de fabrication du stratifié d'emballage et conteneur d'emballage produit à partir de celui-ci
FI3838588T3 (fi) * 2018-10-26 2023-03-01 Oji Holdings Corp Kaasunsulkulaminaatti ja menetelmä sen valmistamiseksi

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003154601A (ja) 2001-11-26 2003-05-27 Nihon Tetra Pak Kk 金属光沢を有する液体食品用紙包装材
JP2004218130A (ja) 2003-01-14 2004-08-05 Oji Paper Co Ltd 防湿積層体
JP2012532043A (ja) 2009-07-08 2012-12-13 テトラ ラバル ホールデイングス エ フイナンス ソシエテ アノニム 非フォイル系包装用ラミネート、その製造方法、及びそのラミネートから作製される包装容器
JP2014181409A (ja) 2013-03-18 2014-09-29 Nippon Paper Industries Co Ltd 紙製バリア包装材料
JP2017222863A (ja) 2013-07-30 2017-12-21 三井化学株式会社 ポリウレタンディスパージョンおよびポリウレタン積層体

Also Published As

Publication number Publication date
WO2021182183A1 (fr) 2021-09-16
JPWO2021182183A1 (fr) 2021-09-16

Similar Documents

Publication Publication Date Title
JP7722355B2 (ja) 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及び液体紙容器用材料の再生処理方法
US11932740B2 (en) 3D-formable sheet material
JP7652308B2 (ja) バリア性積層体およびその製造方法
AU2021280006A1 (en) Heat-sealable paper and packaging bag
CN113195828A (zh) 可再浆化的包装材料
AU2022262551B2 (en) Heat-sealable paper and packaging bag
JP7559705B2 (ja) バリア性積層体
JP6943351B1 (ja) 紙積層体
JP7238851B2 (ja) バリア性積層体
JP7243901B1 (ja) ヒートシール紙及び紙加工品
US12304182B1 (en) Barrier laminate and packaging bag
JP7619376B2 (ja) 耐水性紙、食品容器、紙コップ、及び紙蓋、並びに耐水性紙の製造方法
JP7634120B2 (ja) 塗工紙
JP7528782B2 (ja) ヒートシール紙、包装袋
JP7268614B2 (ja) バリア性積層体
AU2023290887A1 (en) Heat-sealable paper and packaging bag
JP7554340B1 (ja) 包装紙および包装体
JP7639640B2 (ja) 紙容器用原紙及び紙容器
JP2020179637A (ja) バリア性積層体
RU2796345C2 (ru) 3d-формуемый листовой материал
JP2025099045A (ja) ヒートシール紙および包装袋
JP2023184109A (ja) ヒートシール紙及び紙加工品
HK40016222A (en) 3d-formable sheet material
HK1252204B (en) 3d-formable sheet material

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231211

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250107

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250218

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250513

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250619

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: 20250701

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250714

R150 Certificate of patent or registration of utility model

Ref document number: 7722355

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150