EP4070949A4 - Barrier paper, container and lid member containing said barrier paper, and method for producing barrier paper - Google Patents

Barrier paper, container and lid member containing said barrier paper, and method for producing barrier paper Download PDF

Info

Publication number
EP4070949A4
EP4070949A4 EP20897567.2A EP20897567A EP4070949A4 EP 4070949 A4 EP4070949 A4 EP 4070949A4 EP 20897567 A EP20897567 A EP 20897567A EP 4070949 A4 EP4070949 A4 EP 4070949A4
Authority
EP
European Patent Office
Prior art keywords
barrier paper
container
lid member
producing
member containing
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.)
Pending
Application number
EP20897567.2A
Other languages
German (de)
French (fr)
Other versions
EP4070949A1 (en
Inventor
Shozo YUKI
Fumihiko Saito
Motoko WAKAMATSU
Takayuki Hasegawa
Tomomi KASHIHARA
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing 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
Priority claimed from JP2019221462A external-priority patent/JP7451977B2/en
Priority claimed from JP2019221463A external-priority patent/JP7380159B2/en
Priority claimed from JP2020183702A external-priority patent/JP7505373B2/en
Priority claimed from JP2020183695A external-priority patent/JP7505372B2/en
Application filed by Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Publication of EP4070949A1 publication Critical patent/EP4070949A1/en
Publication of EP4070949A4 publication Critical patent/EP4070949A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • D21H19/824—Paper comprising more than one coating superposed two superposed coatings, both being non-pigmented
    • 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
    • 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
    • D21H19/02—Metal coatings
    • D21H19/08—Metal coatings applied as vapour, e.g. in vacuum
    • 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
    • D21H19/828—Paper comprising more than one coating superposed two superposed coatings, the first applied being non-pigmented and the second applied being pigmented
    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/005—Mechanical treatment
    • 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
    • D21H27/14—Paper having stable form or dimension; Curl-resistant 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
    • D21H27/32—Multi-ply with materials applied between the sheets
    • D21H27/34—Continuous materials, e.g. filaments, sheets, nets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
EP20897567.2A 2019-12-06 2020-11-26 Barrier paper, container and lid member containing said barrier paper, and method for producing barrier paper Pending EP4070949A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2019221462A JP7451977B2 (en) 2019-12-06 2019-12-06 barrier paper
JP2019221463A JP7380159B2 (en) 2019-12-06 2019-12-06 barrier paper
JP2020183702A JP7505373B2 (en) 2020-11-02 2020-11-02 Barrier paper, containers and lids including said barrier paper, and method for producing barrier paper
JP2020183695A JP7505372B2 (en) 2020-11-02 2020-11-02 Barrier paper, containers and lids including said barrier paper, and method for producing barrier paper
PCT/JP2020/043996 WO2021111973A1 (en) 2019-12-06 2020-11-26 Barrier paper, container and lid member containing said barrier paper, and method for producing barrier paper

Publications (2)

Publication Number Publication Date
EP4070949A1 EP4070949A1 (en) 2022-10-12
EP4070949A4 true EP4070949A4 (en) 2023-12-13

Family

ID=76221587

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20897567.2A Pending EP4070949A4 (en) 2019-12-06 2020-11-26 Barrier paper, container and lid member containing said barrier paper, and method for producing barrier paper

Country Status (3)

Country Link
US (1) US20230068867A1 (en)
EP (1) EP4070949A4 (en)
WO (1) WO2021111973A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023006393A (en) * 2021-06-30 2023-01-18 サカタインクス株式会社 Method for producing gas barrier paper packaging material, and gas barrier paper packaging material
WO2023136220A1 (en) * 2022-01-11 2023-07-20 凸版印刷株式会社 Gas barrier laminate and packaging bag

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199899A (en) * 1983-04-22 1984-11-13 株式会社ロツテ Metal vapor deposited paper for packing plate gum and production thereof
JP2002166495A (en) * 2000-11-29 2002-06-11 Toppan Printing Co Ltd Sheathing material and sheathing bag for poultice using the same
JP2005053495A (en) * 2003-08-04 2005-03-03 Dainippon Printing Co Ltd Paper container
JP2017149023A (en) * 2016-02-24 2017-08-31 大日本印刷株式会社 Print body
JP2017226186A (en) * 2016-06-24 2017-12-28 Dic株式会社 Laminate and packaging material using laminate

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571725A (en) * 1978-11-24 1980-05-30 Dainippon Printing Co Ltd Manufacturing of metallized paper
JPS6237726Y2 (en) * 1980-06-11 1987-09-26
JPS57149133U (en) * 1981-03-14 1982-09-18
JPS5985748A (en) * 1982-11-09 1984-05-17 株式会社カナエ Manufacture of lining sheet for ptp package
JPH1095462A (en) * 1996-09-18 1998-04-14 Toppan Printing Co Ltd Composite container
JP4155426B2 (en) * 1997-12-04 2008-09-24 日本テトラパック株式会社 Packaging materials for paper containers
JP2003291296A (en) * 2002-04-04 2003-10-14 Ishida Co Ltd Laminated material
JP2004351739A (en) * 2003-05-29 2004-12-16 Toppan Printing Co Ltd Laminated material for paper vessel
JP4508774B2 (en) * 2004-08-18 2010-07-21 大日本印刷株式会社 Aluminum vapor deposition label and manufacturing method thereof
JP2008062990A (en) * 2006-09-11 2008-03-21 Toppan Printing Co Ltd Susceptor mount board
JP2010264984A (en) * 2009-05-12 2010-11-25 Toppan Printing Co Ltd Paper-made container for liquid
JP2012025439A (en) * 2010-07-23 2012-02-09 Toppan Printing Co Ltd Paper-made tab tape having straw thrusting property
JP5682223B2 (en) * 2010-10-18 2015-03-11 凸版印刷株式会社 Liquid paper container
JP2019147606A (en) * 2018-02-28 2019-09-05 凸版印刷株式会社 Paper container for liquid

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199899A (en) * 1983-04-22 1984-11-13 株式会社ロツテ Metal vapor deposited paper for packing plate gum and production thereof
JP2002166495A (en) * 2000-11-29 2002-06-11 Toppan Printing Co Ltd Sheathing material and sheathing bag for poultice using the same
JP2005053495A (en) * 2003-08-04 2005-03-03 Dainippon Printing Co Ltd Paper container
JP2017149023A (en) * 2016-02-24 2017-08-31 大日本印刷株式会社 Print body
JP2017226186A (en) * 2016-06-24 2017-12-28 Dic株式会社 Laminate and packaging material using laminate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021111973A1 *

Also Published As

Publication number Publication date
WO2021111973A1 (en) 2021-06-10
EP4070949A1 (en) 2022-10-12
US20230068867A1 (en) 2023-03-02

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