JP7290204B1 - 積層体及び包装材 - Google Patents

積層体及び包装材 Download PDF

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Publication number
JP7290204B1
JP7290204B1 JP2022565850A JP2022565850A JP7290204B1 JP 7290204 B1 JP7290204 B1 JP 7290204B1 JP 2022565850 A JP2022565850 A JP 2022565850A JP 2022565850 A JP2022565850 A JP 2022565850A JP 7290204 B1 JP7290204 B1 JP 7290204B1
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JP
Japan
Prior art keywords
gas barrier
layer
undercoat layer
acid
meth
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
JP2022565850A
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English (en)
Japanese (ja)
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JPWO2023067852A1 (https=
JPWO2023067852A5 (https=
Inventor
貴之 久保田
真 中村
達哉 神山
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.)
DIC Corp
Original Assignee
DIC Corp
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 DIC Corp filed Critical DIC Corp
Publication of JPWO2023067852A1 publication Critical patent/JPWO2023067852A1/ja
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Publication of JPWO2023067852A5 publication Critical patent/JPWO2023067852A5/ja
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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
    • B32B27/30—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
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
JP2022565850A 2021-10-19 2022-06-23 積層体及び包装材 Active JP7290204B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021170792 2021-10-19
JP2021170792 2021-10-19
PCT/JP2022/025007 WO2023067852A1 (ja) 2021-10-19 2022-06-23 積層体及び包装材

Publications (3)

Publication Number Publication Date
JPWO2023067852A1 JPWO2023067852A1 (https=) 2023-04-27
JP7290204B1 true JP7290204B1 (ja) 2023-06-13
JPWO2023067852A5 JPWO2023067852A5 (https=) 2023-09-20

Family

ID=86058975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022565850A Active JP7290204B1 (ja) 2021-10-19 2022-06-23 積層体及び包装材

Country Status (2)

Country Link
JP (1) JP7290204B1 (https=)
WO (1) WO2023067852A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4552854A1 (en) * 2023-11-10 2025-05-14 Smurfit Kappa Services Limited Method, system, and coated sheet of paper-based packaging material
WO2025142750A1 (ja) * 2023-12-27 2025-07-03 日本製紙パピリア株式会社 ヒートシール性水分散性紙及びヒートシール性水分散性袋

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001303483A (ja) * 2000-04-28 2001-10-31 Kao Corp 紙類製品
JP2013079469A (ja) * 2011-10-04 2013-05-02 Techno World:Kk ガスバリア紙状体及びそれを用いた包装体
WO2018016346A1 (ja) * 2016-07-20 2018-01-25 東レフィルム加工株式会社 ガスバリア性積層膜の転写用フィルムおよび有機ｅｌデバイス
WO2018079495A1 (ja) * 2016-10-24 2018-05-03 凸版印刷株式会社 ガスバリアフィルム及び色変換部材
JP2020163675A (ja) * 2019-03-29 2020-10-08 日本製紙株式会社 紙製バリア材料
WO2021095780A1 (ja) * 2019-11-14 2021-05-20 王子ホールディングス株式会社 紙積層体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001303483A (ja) * 2000-04-28 2001-10-31 Kao Corp 紙類製品
JP2013079469A (ja) * 2011-10-04 2013-05-02 Techno World:Kk ガスバリア紙状体及びそれを用いた包装体
WO2018016346A1 (ja) * 2016-07-20 2018-01-25 東レフィルム加工株式会社 ガスバリア性積層膜の転写用フィルムおよび有機ｅｌデバイス
WO2018079495A1 (ja) * 2016-10-24 2018-05-03 凸版印刷株式会社 ガスバリアフィルム及び色変換部材
JP2020163675A (ja) * 2019-03-29 2020-10-08 日本製紙株式会社 紙製バリア材料
WO2021095780A1 (ja) * 2019-11-14 2021-05-20 王子ホールディングス株式会社 紙積層体

Also Published As

Publication number Publication date
JPWO2023067852A1 (https=) 2023-04-27
WO2023067852A1 (ja) 2023-04-27

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