JP7529179B1 - 積層体、包装材 - Google Patents

積層体、包装材 Download PDF

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Publication number
JP7529179B1
JP7529179B1 JP2024507129A JP2024507129A JP7529179B1 JP 7529179 B1 JP7529179 B1 JP 7529179B1 JP 2024507129 A JP2024507129 A JP 2024507129A JP 2024507129 A JP2024507129 A JP 2024507129A JP 7529179 B1 JP7529179 B1 JP 7529179B1
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JP
Japan
Prior art keywords
layer
coating layer
gas barrier
paper
barrier coating
Prior art date
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Application number
JP2024507129A
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English (en)
Japanese (ja)
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JPWO2024075529A5 (https=
JPWO2024075529A1 (https=
Inventor
貴之 久保田
麻世香 佐藤
達哉 神山
伸一 大原
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
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Publication of JPWO2024075529A1 publication Critical patent/JPWO2024075529A1/ja
Application granted granted Critical
Publication of JP7529179B1 publication Critical patent/JP7529179B1/ja
Publication of JPWO2024075529A5 publication Critical patent/JPWO2024075529A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/68—Unsaturated polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Wrappers (AREA)
JP2024507129A 2022-10-06 2023-09-21 積層体、包装材 Active JP7529179B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022161522 2022-10-06
JP2022161522 2022-10-06
PCT/JP2023/034214 WO2024075529A1 (ja) 2022-10-06 2023-09-21 積層体、包装材

Publications (3)

Publication Number Publication Date
JPWO2024075529A1 JPWO2024075529A1 (https=) 2024-04-11
JP7529179B1 true JP7529179B1 (ja) 2024-08-06
JPWO2024075529A5 JPWO2024075529A5 (https=) 2024-10-03

Family

ID=90607683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024507129A Active JP7529179B1 (ja) 2022-10-06 2023-09-21 積層体、包装材

Country Status (2)

Country Link
JP (1) JP7529179B1 (https=)
WO (1) WO2024075529A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7803474B1 (ja) * 2024-12-17 2026-01-21 Dic株式会社 積層体、当該積層体を用いたリサイクル材、当該積層体を用いたリサイクル基材の製造方法、及び当該リサイクル基材を用いた再生プラスチックペレットの製造方法

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013027609A1 (ja) 2011-08-24 2013-02-28 Dic株式会社 板状無機化合物を含有する接着剤用樹脂組成物、および接着剤
JP2013129152A (ja) * 2011-12-22 2013-07-04 Dic Corp ガスバリア性多層フィルム
JP2013129780A (ja) * 2011-12-22 2013-07-04 Dic Corp ガスバリア性硬化物用樹脂組成物、及び接着剤
JP2014133797A (ja) * 2013-01-09 2014-07-24 Dic Corp ガスバリア性ポリエステル樹脂組成物、及びガスバリア性フィルム
JP2015016657A (ja) * 2013-07-12 2015-01-29 Dic株式会社 ガスバリア多層フィルム
JP2017519052A (ja) * 2015-04-01 2017-07-13 サムヤン コーポレイション ポリウレタン、その製造方法及び用途
JP2018001539A (ja) * 2016-06-30 2018-01-11 Dic株式会社 積層体、及び積層体を用いた包装材
JP2018069676A (ja) * 2016-11-02 2018-05-10 凸版印刷株式会社 紙バリア積層体および紙バリア容器
JP2020515691A (ja) * 2017-03-29 2020-05-28 アイ − テック エービー 防汚物品
JP2021519364A (ja) * 2018-04-02 2021-08-10 ディディピー スペシャリティ エレクトロニック マテリアルズ ユーエス，エルエルシー ２成分ポリウレタン接着剤組成物
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
JP2022509543A (ja) * 2018-10-31 2022-01-20 エイチ．ビー．フラー カンパニー 液体塗布型制振材用の２成分ポリウレタン系
JP2022095227A (ja) * 2020-12-16 2022-06-28 凸版印刷株式会社 蓋体用積層シート、蓋体、食品用包装容器および包装食品
WO2023112687A1 (ja) * 2021-12-16 2023-06-22 Dic株式会社 ２液硬化型コーティング剤、積層体、包装材

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013027609A1 (ja) 2011-08-24 2013-02-28 Dic株式会社 板状無機化合物を含有する接着剤用樹脂組成物、および接着剤
JP2013129152A (ja) * 2011-12-22 2013-07-04 Dic Corp ガスバリア性多層フィルム
JP2013129780A (ja) * 2011-12-22 2013-07-04 Dic Corp ガスバリア性硬化物用樹脂組成物、及び接着剤
JP2014133797A (ja) * 2013-01-09 2014-07-24 Dic Corp ガスバリア性ポリエステル樹脂組成物、及びガスバリア性フィルム
JP2015016657A (ja) * 2013-07-12 2015-01-29 Dic株式会社 ガスバリア多層フィルム
JP2017519052A (ja) * 2015-04-01 2017-07-13 サムヤン コーポレイション ポリウレタン、その製造方法及び用途
JP2018001539A (ja) * 2016-06-30 2018-01-11 Dic株式会社 積層体、及び積層体を用いた包装材
JP2018069676A (ja) * 2016-11-02 2018-05-10 凸版印刷株式会社 紙バリア積層体および紙バリア容器
JP2020515691A (ja) * 2017-03-29 2020-05-28 アイ − テック エービー 防汚物品
JP2021519364A (ja) * 2018-04-02 2021-08-10 ディディピー スペシャリティ エレクトロニック マテリアルズ ユーエス，エルエルシー ２成分ポリウレタン接着剤組成物
JP2022509543A (ja) * 2018-10-31 2022-01-20 エイチ．ビー．フラー カンパニー 液体塗布型制振材用の２成分ポリウレタン系
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
JP2022095227A (ja) * 2020-12-16 2022-06-28 凸版印刷株式会社 蓋体用積層シート、蓋体、食品用包装容器および包装食品
WO2023112687A1 (ja) * 2021-12-16 2023-06-22 Dic株式会社 ２液硬化型コーティング剤、積層体、包装材

Also Published As

Publication number Publication date
WO2024075529A1 (ja) 2024-04-11
JPWO2024075529A1 (https=) 2024-04-11

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