JP7852508B2 - ポリオレフィン系樹脂フィルム、及びそれを用いた積層体 - Google Patents

ポリオレフィン系樹脂フィルム、及びそれを用いた積層体

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Publication number
JP7852508B2
JP7852508B2 JP2022563668A JP2022563668A JP7852508B2 JP 7852508 B2 JP7852508 B2 JP 7852508B2 JP 2022563668 A JP2022563668 A JP 2022563668A JP 2022563668 A JP2022563668 A JP 2022563668A JP 7852508 B2 JP7852508 B2 JP 7852508B2
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JP
Japan
Prior art keywords
density polyethylene
linear low
less
resin film
polyolefin resin
Prior art date
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Active
Application number
JP2022563668A
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English (en)
Japanese (ja)
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JPWO2022107575A1 (https=
Inventor
稚登 戸松
忠嗣 西
祥恵 山内
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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co Ltd
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Publication date
Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd
Publication of JPWO2022107575A1 publication Critical patent/JPWO2022107575A1/ja
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Classifications

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    • 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
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    • 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
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    • 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
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    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
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    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethylene
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    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
JP2022563668A 2020-11-19 2021-10-29 ポリオレフィン系樹脂フィルム、及びそれを用いた積層体 Active JP7852508B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020192765 2020-11-19
JP2020192765 2020-11-19
PCT/JP2021/040055 WO2022107575A1 (ja) 2020-11-19 2021-10-29 ポリオレフィン系樹脂フィルム、及びそれを用いた積層体

Publications (2)

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JPWO2022107575A1 JPWO2022107575A1 (https=) 2022-05-27
JP7852508B2 true JP7852508B2 (ja) 2026-04-28

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Country Link
US (1) US20230415464A1 (https=)
EP (1) EP4249244A4 (https=)
JP (1) JP7852508B2 (https=)
KR (1) KR20230105683A (https=)
CN (1) CN116457195A (https=)
TW (1) TW202222587A (https=)
WO (1) WO2022107575A1 (https=)

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KR20240154092A (ko) * 2022-03-16 2024-10-24 도요보 가부시키가이샤 폴리올레핀계 수지 필름 롤
JP2023178816A (ja) * 2022-06-06 2023-12-18 Ｔｏｐｐａｎホールディングス株式会社 包装用積層体及び包装袋
JPWO2024157762A1 (https=) * 2023-01-26 2024-08-02
WO2024214407A1 (ja) * 2023-04-13 2024-10-17 東洋紡株式会社 積層シーラントフィルム
JPWO2024236876A1 (https=) * 2023-05-15 2024-11-21
WO2025105452A1 (ja) * 2023-11-16 2025-05-22 住友ベークライト株式会社 積層フィルム及び包装体

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JP3999108B2 (ja) 2002-11-20 2007-10-31 株式会社トクヤマ 熱ラミネート用多層フィルム、積層シートおよび熱成形容器
WO2019230416A1 (ja) 2018-05-31 2019-12-05 Dic株式会社 積層フィルム及び食品包装袋
WO2019230417A1 (ja) 2018-05-31 2019-12-05 Dic株式会社 積層フィルム及び食品包装袋
JP2021066107A (ja) 2019-10-24 2021-04-30 大日本印刷株式会社 樹脂フィルム、積層体および袋

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JP4446427B2 (ja) * 2003-02-14 2010-04-07 東セロ株式会社 熱融着性プロピレン系重合体フィルム、積層フィルム及びその用途
JP6734656B2 (ja) 2016-01-29 2020-08-05 東レフィルム加工株式会社 耐衝撃性フィルムおよびそれを用いた積層体
JPWO2019142631A1 (ja) * 2018-01-17 2020-07-16 東洋紡株式会社 積層延伸ポリアミドフィルム
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