JP7729009B2 - 紙製バリア包装材料 - Google Patents

紙製バリア包装材料

Info

Publication number
JP7729009B2
JP7729009B2 JP2023511342A JP2023511342A JP7729009B2 JP 7729009 B2 JP7729009 B2 JP 7729009B2 JP 2023511342 A JP2023511342 A JP 2023511342A JP 2023511342 A JP2023511342 A JP 2023511342A JP 7729009 B2 JP7729009 B2 JP 7729009B2
Authority
JP
Japan
Prior art keywords
barrier layer
paper
gas barrier
water vapor
weight
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
JP2023511342A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022210653A1 (https=
Inventor
泰弘 山下
聡美 早川
悟司 津田
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
Application filed by Nippon Paper Industries Co Ltd filed Critical Nippon Paper Industries Co Ltd
Publication of JPWO2022210653A1 publication Critical patent/JPWO2022210653A1/ja
Application granted granted Critical
Publication of JP7729009B2 publication Critical patent/JP7729009B2/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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/027—Thermal properties
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
JP2023511342A 2021-03-30 2022-03-29 紙製バリア包装材料 Active JP7729009B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021056480 2021-03-30
JP2021056480 2021-03-30
PCT/JP2022/015308 WO2022210653A1 (ja) 2021-03-30 2022-03-29 紙製バリア包装材料

Publications (2)

Publication Number Publication Date
JPWO2022210653A1 JPWO2022210653A1 (https=) 2022-10-06
JP7729009B2 true JP7729009B2 (ja) 2025-08-26

Family

ID=83459421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023511342A Active JP7729009B2 (ja) 2021-03-30 2022-03-29 紙製バリア包装材料

Country Status (2)

Country Link
JP (1) JP7729009B2 (https=)
WO (1) WO2022210653A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7485487B2 (ja) * 2022-10-19 2024-05-16 日本製紙株式会社 紙製バリア材料、バリア原紙、および紙製バリア材料の製造方法
CN120119507B (zh) * 2025-03-12 2025-11-25 广东冠豪新材料研发有限公司 一种无胶可再制浆多层高阻隔包装材料的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013176950A (ja) 2012-02-29 2013-09-09 Nippon Paper Industries Co Ltd 紙製バリア包装材料
JP2020196259A (ja) 2019-05-28 2020-12-10 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
JP2022104489A (ja) 2020-12-28 2022-07-08 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022030519A1 (ja) * 2020-08-04 2022-02-10 日本製紙株式会社 紙製バリア材料

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013176950A (ja) 2012-02-29 2013-09-09 Nippon Paper Industries Co Ltd 紙製バリア包装材料
JP2020196259A (ja) 2019-05-28 2020-12-10 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
JP2022104489A (ja) 2020-12-28 2022-07-08 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

Also Published As

Publication number Publication date
WO2022210653A1 (ja) 2022-10-06
JPWO2022210653A1 (https=) 2022-10-06

Similar Documents

Publication Publication Date Title
JP6479228B2 (ja) 紙製バリア材料
JP6234654B1 (ja) 紙製バリア材料
JP2020163675A (ja) 紙製バリア材料
JP7729009B2 (ja) 紙製バリア包装材料
JP2016064871A (ja) 液体紙容器
TWI811322B (zh) 紙製阻障材料
TW201945198A (zh) 紙製阻障材料
JP2013176950A (ja) 紙製バリア包装材料
JP7582640B2 (ja) 蒸着用紙基材
JP2020157641A (ja) 紙製バリア材料
TW201941958A (zh) 紙製阻障材料
JP7248869B2 (ja) 紙製バリア材料
JP2024102611A (ja) 紙製バリア材料
JP2013147001A (ja) 紙製バリア包装材料
JP2024166759A (ja) 紙製バリア材料
JP7531740B1 (ja) 紙製バリア材料の製造方法
JP7847285B1 (ja) 紙製バリア材料
JP7485487B2 (ja) 紙製バリア材料、バリア原紙、および紙製バリア材料の製造方法
JP7649832B1 (ja) 蒸着用原紙
JP2024077046A (ja) 紙製液体包装袋
JP2024016929A (ja) 紙製バリア材料
JP2026055264A (ja) 紙製バリア材料
JP2023180711A (ja) 紙製バリア材料

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20230306

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230306

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20230306

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230418

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20230501

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230501

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20230516

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20230706

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230706

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230719

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20230719

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20230915

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250716

R150 Certificate of patent or registration of utility model

Ref document number: 7729009

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150