JP7533802B2 - 積層体、及びこれを用いてなる紙加工品 - Google Patents

積層体、及びこれを用いてなる紙加工品 Download PDF

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Publication number
JP7533802B2
JP7533802B2 JP2023568695A JP2023568695A JP7533802B2 JP 7533802 B2 JP7533802 B2 JP 7533802B2 JP 2023568695 A JP2023568695 A JP 2023568695A JP 2023568695 A JP2023568695 A JP 2023568695A JP 7533802 B2 JP7533802 B2 JP 7533802B2
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JP
Japan
Prior art keywords
water
wax
resin
polymer
mass
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
JP2023568695A
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English (en)
Japanese (ja)
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JPWO2024029499A1 (https=
JPWO2024029499A5 (https=
Inventor
泰友 野一色
裕太 社本
萌夏 浪岡
美咲 若林
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 JPWO2024029499A1 publication Critical patent/JPWO2024029499A1/ja
Publication of JPWO2024029499A5 publication Critical patent/JPWO2024029499A5/ja
Priority to JP2024113559A priority Critical patent/JP2024128135A/ja
Application granted granted Critical
Publication of JP7533802B2 publication Critical patent/JP7533802B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • D21H19/826—Paper comprising more than one coating superposed two superposed coatings, the first applied being pigmented and the second applied 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
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/18—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising waxes
    • 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
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (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
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • B65D65/42—Applications of coated or impregnated materials
    • 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
    • D21H19/22—Polyalkenes, e.g. polystyrene
    • 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
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • 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
    • 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
    • D21H19/62—Macromolecular organic compounds or oligomers thereof obtained otherwise than 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
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • 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
    • B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D2565/38—Packaging materials of special type or form
    • B65D2565/381—Details of packaging materials of special type or form
    • B65D2565/387—Materials used as gas barriers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
JP2023568695A 2022-08-01 2023-07-31 積層体、及びこれを用いてなる紙加工品 Active JP7533802B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024113559A JP2024128135A (ja) 2022-08-01 2024-07-16 積層体、及びこれを用いてなる紙加工品

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022122965 2022-08-01
JP2022122965 2022-08-01
PCT/JP2023/027996 WO2024029499A1 (ja) 2022-08-01 2023-07-31 積層体、及びこれを用いてなる紙加工品

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024113559A Division JP2024128135A (ja) 2022-08-01 2024-07-16 積層体、及びこれを用いてなる紙加工品

Publications (3)

Publication Number Publication Date
JPWO2024029499A1 JPWO2024029499A1 (https=) 2024-02-08
JPWO2024029499A5 JPWO2024029499A5 (https=) 2024-07-09
JP7533802B2 true JP7533802B2 (ja) 2024-08-14

Family

ID=89849337

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023568695A Active JP7533802B2 (ja) 2022-08-01 2023-07-31 積層体、及びこれを用いてなる紙加工品
JP2024113559A Pending JP2024128135A (ja) 2022-08-01 2024-07-16 積層体、及びこれを用いてなる紙加工品

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024113559A Pending JP2024128135A (ja) 2022-08-01 2024-07-16 積層体、及びこれを用いてなる紙加工品

Country Status (6)

Country Link
US (1) US20250263891A1 (https=)
EP (1) EP4566817A4 (https=)
JP (2) JP7533802B2 (https=)
CN (1) CN119604415A (https=)
AU (1) AU2023317969A1 (https=)
WO (1) WO2024029499A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022128849A (ja) * 2021-02-24 2022-09-05 凸版印刷株式会社 ガスバリア性積層体およびそれを用いた包装体

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025211337A1 (ja) * 2024-04-01 2025-10-09 株式会社クラレ 積層体、耐油シート、ガスバリアシート、包材及び積層体の製造方法
WO2025244079A1 (ja) * 2024-05-22 2025-11-27 株式会社クラレ 積層体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005349769A (ja) 2004-06-11 2005-12-22 Daicel Chem Ind Ltd 積層フィルム
JP2020066216A (ja) 2018-10-26 2020-04-30 王子ホールディングス株式会社 ガスバリア性積層体およびその製造方法
WO2020085110A1 (ja) 2018-10-26 2020-04-30 王子ホールディングス株式会社 ガスバリア性積層体およびその製造方法
WO2021106891A1 (ja) 2019-11-26 2021-06-03 王子ホールディングス株式会社 バリア性積層体
JP2021138434A (ja) 2020-03-09 2021-09-16 北越コーポレーション株式会社 包装用紙

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102725960B1 (ko) * 2018-10-22 2024-11-04 린텍 가부시키가이샤 반도체 장치의 제조 방법
CN113474155B (zh) * 2018-12-06 2023-07-11 凸版印刷株式会社 阻气性膜
SE543572C2 (en) * 2018-12-10 2021-03-30 Stora Enso Oyj Repulpable and heat-sealable packaging material
JP6870797B1 (ja) * 2019-11-26 2021-05-12 王子ホールディングス株式会社 バリア性積層体
JP6939976B1 (ja) * 2020-05-27 2021-09-22 王子ホールディングス株式会社 ヒートシール紙、包装袋
DE102020123123A1 (de) * 2020-09-04 2022-03-10 Koehler Innovation & Technology Gmbh Verpackung mit Papiermaterial
EP4469635A1 (en) * 2022-01-27 2024-12-04 The Procter & Gamble Company Nanocomposite barrier paper laminate

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005349769A (ja) 2004-06-11 2005-12-22 Daicel Chem Ind Ltd 積層フィルム
JP2020066216A (ja) 2018-10-26 2020-04-30 王子ホールディングス株式会社 ガスバリア性積層体およびその製造方法
WO2020085110A1 (ja) 2018-10-26 2020-04-30 王子ホールディングス株式会社 ガスバリア性積層体およびその製造方法
WO2021106891A1 (ja) 2019-11-26 2021-06-03 王子ホールディングス株式会社 バリア性積層体
JP2021138434A (ja) 2020-03-09 2021-09-16 北越コーポレーション株式会社 包装用紙

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022128849A (ja) * 2021-02-24 2022-09-05 凸版印刷株式会社 ガスバリア性積層体およびそれを用いた包装体

Also Published As

Publication number Publication date
CN119604415A (zh) 2025-03-11
EP4566817A1 (en) 2025-06-11
WO2024029499A1 (ja) 2024-02-08
JP2024128135A (ja) 2024-09-20
JPWO2024029499A1 (https=) 2024-02-08
US20250263891A1 (en) 2025-08-21
EP4566817A4 (en) 2025-10-15
AU2023317969A1 (en) 2025-03-06
WO2024029499A9 (ja) 2024-03-14

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