KR20230052300A - 적층 필름 - Google Patents

적층 필름 Download PDF

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Publication number
KR20230052300A
KR20230052300A KR1020237009679A KR20237009679A KR20230052300A KR 20230052300 A KR20230052300 A KR 20230052300A KR 1020237009679 A KR1020237009679 A KR 1020237009679A KR 20237009679 A KR20237009679 A KR 20237009679A KR 20230052300 A KR20230052300 A KR 20230052300A
Authority
KR
South Korea
Prior art keywords
layer
film
laminated film
ethylene
based polymer
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.)
Ceased
Application number
KR1020237009679A
Other languages
English (en)
Korean (ko)
Inventor
료스케 모리타
히로유키 와카키
이즈미 하라노
타쿠야 타무라
Original Assignee
미쓰이 가가쿠 토세로 가부시키가이샤
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 미쓰이 가가쿠 토세로 가부시키가이샤 filed Critical 미쓰이 가가쿠 토세로 가부시키가이샤
Publication of KR20230052300A publication Critical patent/KR20230052300A/ko
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/40Applications of laminates for particular packaging purposes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514Oriented
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/04Polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/10Polypropylene
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/80Packaging reuse or recycling, e.g. of multilayer packaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
KR1020237009679A 2020-12-23 2021-12-21 적층 필름 Ceased KR20230052300A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020213661 2020-12-23
JPJP-P-2020-213661 2020-12-23
PCT/JP2021/047250 WO2022138622A1 (ja) 2020-12-23 2021-12-21 積層フィルム

Publications (1)

Publication Number Publication Date
KR20230052300A true KR20230052300A (ko) 2023-04-19

Family

ID=82159357

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237009679A Ceased KR20230052300A (ko) 2020-12-23 2021-12-21 적층 필름

Country Status (5)

Country Link
JP (1) JP7580493B2 (https=)
KR (1) KR20230052300A (https=)
CN (1) CN116261550A (https=)
TW (1) TW202235285A (https=)
WO (1) WO2022138622A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024070894A1 (ja) * 2022-09-28 2024-04-04 三井化学東セロ株式会社 包装フィルム、包装材および食品包装体
WO2024070896A1 (ja) * 2022-09-28 2024-04-04 三井化学東セロ株式会社 包装フィルム、包装材および食品包装体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174819A (ja) 1984-09-21 1986-04-17 Toa Nenryo Kogyo Kk ポリエチレン延伸フイルムの製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5374577A (en) * 1976-12-15 1978-07-03 Mitsui Petrochemical Ind Production of synthetic paper
US6094889A (en) * 1997-02-25 2000-08-01 Exxon Chemical Patents, Inc. Method of form and seal packaging
JP2006248148A (ja) * 2005-03-14 2006-09-21 Mitsui Chemicals Inc ポリオレフィン系多層フィルム
JP2008055695A (ja) * 2006-08-30 2008-03-13 Kaneka Corp ポリプロピレン系樹脂積層発泡シート
JP6006608B2 (ja) * 2012-10-17 2016-10-12 出光ユニテック株式会社 積層シート、加工物、容器及び包装容器
JPWO2019069759A1 (ja) * 2017-10-03 2019-11-14 住友ベークライト株式会社 多層フィルム及び包装体
JP7018781B2 (ja) * 2018-02-16 2022-02-14 大倉工業株式会社 熱収縮性積層フィルム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174819A (ja) 1984-09-21 1986-04-17 Toa Nenryo Kogyo Kk ポリエチレン延伸フイルムの製造方法

Also Published As

Publication number Publication date
WO2022138622A1 (ja) 2022-06-30
CN116261550A (zh) 2023-06-13
JPWO2022138622A1 (https=) 2022-06-30
JP7580493B2 (ja) 2024-11-11
TW202235285A (zh) 2022-09-16

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