DE112022004065T5 - Mehrschichtige Struktur sowie Trennverfahren und Recyclingverfahren dafür - Google Patents

Mehrschichtige Struktur sowie Trennverfahren und Recyclingverfahren dafür Download PDF

Info

Publication number
DE112022004065T5
DE112022004065T5 DE112022004065.3T DE112022004065T DE112022004065T5 DE 112022004065 T5 DE112022004065 T5 DE 112022004065T5 DE 112022004065 T DE112022004065 T DE 112022004065T DE 112022004065 T5 DE112022004065 T5 DE 112022004065T5
Authority
DE
Germany
Prior art keywords
layer
water
layered structure
multilayer structure
less
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
DE112022004065.3T
Other languages
German (de)
English (en)
Inventor
Satoshi Ishiuchi
Kentaro Yoshida
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of DE112022004065T5 publication Critical patent/DE112022004065T5/de
Pending legal-status Critical Current

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
    • B32B27/08—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 synthetic resin
    • 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
    • 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
    • B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
    • 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
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
    • B32B43/006—Delaminating
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • 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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/716—Degradable
    • B32B2307/7166—Water-soluble, water-dispersible
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/72—Density
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7244—Oxygen barrier
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/748—Releasability
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/75—Printability
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • 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
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
DE112022004065.3T 2021-09-22 2022-09-22 Mehrschichtige Struktur sowie Trennverfahren und Recyclingverfahren dafür Pending DE112022004065T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021153885 2021-09-22
JP2021-153885 2021-09-22
PCT/JP2022/035402 WO2023048241A1 (ja) 2021-09-22 2022-09-22 多層構造体並びにその分離方法及びリサイクル方法

Publications (1)

Publication Number Publication Date
DE112022004065T5 true DE112022004065T5 (de) 2024-06-06

Family

ID=85720783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022004065.3T Pending DE112022004065T5 (de) 2021-09-22 2022-09-22 Mehrschichtige Struktur sowie Trennverfahren und Recyclingverfahren dafür

Country Status (5)

Country Link
US (1) US20240399721A1 (https=)
JP (1) JPWO2023048241A1 (https=)
CN (1) CN118019642A (https=)
DE (1) DE112022004065T5 (https=)
WO (1) WO2023048241A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025134568A1 (ja) * 2023-12-21 2025-06-26 Dic株式会社 積層体、包装材、リサイクル方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017515676A (ja) 2014-05-11 2017-06-15 インファイマー テクノロジーズ リミテッドＩｎｆｉｍｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｌｔｄ． 廃棄物を選別および／または処理するための方法、および前記方法により製造された処理材料
WO2020166685A1 (ja) 2019-02-15 2020-08-20 株式会社フジシールインターナショナル 包装フィルム及びパウチ容器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120685A1 (de) * 1991-06-22 1992-12-24 Hoechst Ag Schichtstoffmaterial mit latent inhaerentem delaminierungspotential
JP2012021168A (ja) * 1999-09-29 2012-02-02 Kuraray Co Ltd 低臭性に優れたエチレン−ビニルアルコール共重合体からなる樹脂組成物
JP2002121349A (ja) * 2000-10-16 2002-04-23 Kuraray Co Ltd 熱溶融性ポリビニルアルコール系樹脂組成物
JP2002264130A (ja) * 2001-03-07 2002-09-18 Kanegafuchi Chem Ind Co Ltd 自動車内装材のリサイクル方法
JP2006256198A (ja) * 2005-03-18 2006-09-28 Toppan Printing Co Ltd 紙製積層体および紙製容器
US20070100076A1 (en) * 2005-10-28 2007-05-03 Hayes Richard A High modulus ionomers for packaging
JP5089317B2 (ja) * 2006-10-06 2012-12-05 日本合成化学工業株式会社 真空断熱構造体
JP5178280B2 (ja) * 2008-03-31 2013-04-10 日本合成化学工業株式会社 真空断熱構造体
US20100080943A1 (en) * 2008-09-30 2010-04-01 E. I. Du Pont De Nemours And Company Ethylene vinyl alcohol composition with metal carboxylate
WO2011024686A1 (ja) * 2009-08-31 2011-03-03 日本合成化学工業株式会社 多層構造体
CN103158316A (zh) * 2011-12-12 2013-06-19 杜邦公司 可回收的层合包装材料
WO2014039796A2 (en) * 2012-09-07 2014-03-13 Avery Dennison Corporation Labels compatible with recycling
CN105916780B (zh) * 2014-09-01 2019-02-22 积水化学工业株式会社 水溶性包装用膜
GB2557682A (en) * 2016-12-15 2018-06-27 saperatec GmbH Method and apparatus for recycling packaging material
GB201709925D0 (en) * 2017-06-21 2017-08-02 Royal College Of Art Composite structure
CN111032775B (zh) * 2017-10-27 2022-08-19 三菱化学株式会社 乙烯-乙烯醇系共聚物树脂组合物、多层结构体及包装体
JP2020128069A (ja) * 2019-02-12 2020-08-27 凸版印刷株式会社 包装材用積層体、及びそれを用いた包装袋

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017515676A (ja) 2014-05-11 2017-06-15 インファイマー テクノロジーズ リミテッドＩｎｆｉｍｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｌｔｄ． 廃棄物を選別および／または処理するための方法、および前記方法により製造された処理材料
WO2020166685A1 (ja) 2019-02-15 2020-08-20 株式会社フジシールインターナショナル 包装フィルム及びパウチ容器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Journal of the Mining and Metallurgical Institute of Japan (Zeitschrift des Bergbau- und Metallurgieinstituts von Japan); Vol. 92, Nr. 1064, S. 675-679

Also Published As

Publication number Publication date
US20240399721A1 (en) 2024-12-05
JPWO2023048241A1 (https=) 2023-03-30
WO2023048241A1 (ja) 2023-03-30
CN118019642A (zh) 2024-05-10

Similar Documents

Publication Publication Date Title
DE602005000305T2 (de) Coextrudierte Verpackungsfilme enthaltend Polyamid- und Polyesterschichten
DE112019004973T5 (de) Mehrschichtstruktur und verpackungsmaterial, das diese umfasst
DE69833249T2 (de) Harzzusammensetzung
DE69219045T2 (de) Verbundfolien
DE3789629T2 (de) Verpackungssauerstoffsperrfilm.
EP2788186B1 (de) Metallschicht-freie mehrschichtfolie mit geringem flächengewicht
EP3119603B1 (de) Verpackungsfolie
DE69502999T2 (de) Verschliessbeständige Schrumpffolie
DE60118719T2 (de) Biaxial gereckte und thermofixierte, mehrschichtige, thermoplastische verpackungsfolie
EP2878440B1 (de) Verpackung mit folienverbund, sowie herstellungsverfahren
DE60024531T2 (de) Ethylen-Vinylalkohol-Copolymer-Harzzusammensetzung mit guter Schichthaftfestigkeit
DE112021001310T5 (de) Mehrschichtfolie mit hervorragender wiederverwendbarkeit
DE112022005164T5 (de) Mehrschichtfolie und Mehrschichtstruktur, bei der diese verwendet wird
DE112020001171T5 (de) Mehrschichtstruktur und Verpackungsmaterial für eine Retorte, bei dem diese verwendet wird
JP3895010B2 (ja) 樹脂組成物およびその積層体
DE112021002536T5 (de) Mehrschichtstruktur und verpackungsmaterial für eine retortenbehandlung, bei dem diese verwendet wird
EP1526966B1 (de) Folie mit einer gasbarriereschicht
DE112021004748T5 (de) Mehrschichtstruktur und verpackungsbehälter, der diese umfasst
DE102017203602A1 (de) Auskleidungsfolie
DE112022004065T5 (de) Mehrschichtige Struktur sowie Trennverfahren und Recyclingverfahren dafür
DE69624279T2 (de) Polyalkoholfolie und diese enthaltende Verbundfolie
DE112020000599T5 (de) Mehrschichtstruktur sowie Verpackungsmaterial und vertikaler gefüllter und versiegelter Beutel mit dieser
DE112021004697T5 (de) Mehrschichtstruktur und verpackungsmaterial, bei dem diese verwendet wird
EP0104436A2 (de) Oberfolie für Skinpackungen
DE112021005661T5 (de) Mehrschichtige Struktur sowie Trennverfahren und Wiederverwendungsverfahren dafür