WO2022030519A1 - Matériau barrière en papier - Google Patents

Matériau barrière en papier Download PDF

Info

Publication number
WO2022030519A1
WO2022030519A1 PCT/JP2021/028867 JP2021028867W WO2022030519A1 WO 2022030519 A1 WO2022030519 A1 WO 2022030519A1 JP 2021028867 W JP2021028867 W JP 2021028867W WO 2022030519 A1 WO2022030519 A1 WO 2022030519A1
Authority
WO
WIPO (PCT)
Prior art keywords
paper
gas barrier
barrier layer
pigment
water vapor
Prior art date
Application number
PCT/JP2021/028867
Other languages
English (en)
Japanese (ja)
Inventor
健太 渡辺
正明 福永
悟司 津田
孝将 大木
泰弘 山下
Original Assignee
日本製紙株式会社
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 日本製紙株式会社 filed Critical 日本製紙株式会社
Priority to JP2022541578A priority Critical patent/JP7248869B2/ja
Publication of WO2022030519A1 publication Critical patent/WO2022030519A1/fr

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
    • 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
    • D21H19/38—Coatings with pigments characterised by the pigments
    • 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
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

La présente invention aborde le problème de la fourniture d'un matériau barrière en papier qui présente une tolérance à la flexion supérieure. La solution à ce problème selon la présente invention concerne un matériau barrière en papier qui est caractérisé en ce qu'il comporte une pluralité de couches barrière contre les gaz qui sont stratifiées d'une manière voisine sur un substrat de papier, une couche barrière contre les gaz qui est située dans une section la plus haute comprenant un polymère soluble dans l'eau et ayant une teneur en pigment de 15 % en poids ou moins par poids sec, et au moins une couche parmi les autres couches barrière contre les gaz comprenant un polymère soluble dans l'eau et un pigment et ayant une teneur en pigment supérieure à celle de la couche barrière contre les gaz qui est située dans la section la plus haute.
PCT/JP2021/028867 2020-08-04 2021-08-04 Matériau barrière en papier WO2022030519A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022541578A JP7248869B2 (ja) 2020-08-04 2021-08-04 紙製バリア材料

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-132229 2020-08-04
JP2020132229 2020-08-04

Publications (1)

Publication Number Publication Date
WO2022030519A1 true WO2022030519A1 (fr) 2022-02-10

Family

ID=80117439

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/028867 WO2022030519A1 (fr) 2020-08-04 2021-08-04 Matériau barrière en papier

Country Status (2)

Country Link
JP (1) JP7248869B2 (fr)
WO (1) WO2022030519A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022210653A1 (fr) * 2021-03-30 2022-10-06

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006044275A (ja) * 2005-08-17 2006-02-16 Sumitomo Chemical Co Ltd フィルム積層体
JP2007216592A (ja) * 2006-02-20 2007-08-30 Oji Paper Co Ltd ガスバリア性積層体
WO2013069788A1 (fr) * 2011-11-10 2013-05-16 日本製紙株式会社 Matériau d'emballage à papier barrière
US20150111054A1 (en) * 2012-06-22 2015-04-23 Styron Europe Gmbh A coated substrate and system and method for making the same
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1249533A1 (fr) 2001-04-14 2002-10-16 The Dow Chemical Company Procédé de fabrication de papier ou carton enduit muticouche
JP2012206472A (ja) 2011-03-30 2012-10-25 Oji Paper Co Ltd ガスバリア性積層体およびその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006044275A (ja) * 2005-08-17 2006-02-16 Sumitomo Chemical Co Ltd フィルム積層体
JP2007216592A (ja) * 2006-02-20 2007-08-30 Oji Paper Co Ltd ガスバリア性積層体
WO2013069788A1 (fr) * 2011-11-10 2013-05-16 日本製紙株式会社 Matériau d'emballage à papier barrière
US20150111054A1 (en) * 2012-06-22 2015-04-23 Styron Europe Gmbh A coated substrate and system and method for making the same
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022210653A1 (fr) * 2021-03-30 2022-10-06
WO2022210653A1 (fr) * 2021-03-30 2022-10-06 日本製紙株式会社 Matériau d'emballage à papier barrière

Also Published As

Publication number Publication date
JPWO2022030519A1 (fr) 2022-02-10
JP7248869B2 (ja) 2023-03-29

Similar Documents

Publication Publication Date Title
JP7063814B2 (ja) 紙製バリア材料
JP6781853B2 (ja) バリア素材
CN109070563B (zh) 纸制阻隔材料
JP2020163675A (ja) 紙製バリア材料
JP2014173201A (ja) 紙製バリア包装材料
JP2014181409A (ja) 紙製バリア包装材料
JP2014009413A (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
JP2013176950A (ja) 紙製バリア包装材料
JP2014173202A (ja) 紙製バリア包装材料
TW201945198A (zh) 紙製阻障材料
JP7248869B2 (ja) 紙製バリア材料
JP2020157641A (ja) 紙製バリア材料
TW201941958A (zh) 紙製阻障材料
WO2021251449A1 (fr) Matériau de base en papier à dépôt en phase vapeur
JP2014180758A (ja) 紙製バリア包装材料
JP2013144363A (ja) 紙製バリア包装材料
WO2022210653A1 (fr) Matériau d'emballage à papier barrière
JP2016108026A (ja) 紙製バリア包材材料
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
JP2024016929A (ja) 紙製バリア材料
JP2023180711A (ja) 紙製バリア材料
JP2024060148A (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
JP2013256013A (ja) 紙製バリア包装材料

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21854060

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2022541578

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21854060

Country of ref document: EP

Kind code of ref document: A1