KR20230025396A - 2축 배향 폴리프로필렌 필름 - Google Patents

2축 배향 폴리프로필렌 필름 Download PDF

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Publication number
KR20230025396A
KR20230025396A KR1020227043122A KR20227043122A KR20230025396A KR 20230025396 A KR20230025396 A KR 20230025396A KR 1020227043122 A KR1020227043122 A KR 1020227043122A KR 20227043122 A KR20227043122 A KR 20227043122A KR 20230025396 A KR20230025396 A KR 20230025396A
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KR
South Korea
Prior art keywords
film
less
polypropylene
biaxially oriented
weight
Prior art date
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Ceased
Application number
KR1020227043122A
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English (en)
Korean (ko)
Inventor
마히로 나카노
도루 이마이
Original Assignee
도요보 가부시키가이샤
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Publication of KR20230025396A publication Critical patent/KR20230025396A/ko
Ceased legal-status Critical Current

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    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • 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
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    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/16Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B32B7/00Layered 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
    • B32B7/03Layered 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 with respect to the orientation of features
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    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C08L23/02Compositions 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
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    • B32B2307/00Properties of the layers or laminate
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    • B32B2307/306Resistant to heat
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    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/408Matt, dull surface
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B32B2307/70Other properties
    • B32B2307/732Dimensional properties
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    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/732Dimensional properties
    • B32B2307/737Dimensions, e.g. volume or area
    • B32B2307/7375Linear, e.g. length, distance or width
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    • BPERFORMING OPERATIONS; TRANSPORTING
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    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B2439/00Containers; Receptacles
    • B32B2439/02Open containers
    • B32B2439/06Bags, sacks, sachets
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B32B2439/00Containers; Receptacles
    • B32B2439/70Food packaging
    • 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
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10Homopolymers or copolymers of propene
    • C08J2323/12Polypropene

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  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
KR1020227043122A 2020-06-17 2021-06-09 2축 배향 폴리프로필렌 필름 Ceased KR20230025396A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020104868 2020-06-17
JPJP-P-2020-104868 2020-06-17
PCT/JP2021/021948 WO2021256347A1 (ja) 2020-06-17 2021-06-09 二軸配向ポリプロピレンフィルム

Publications (1)

Publication Number Publication Date
KR20230025396A true KR20230025396A (ko) 2023-02-21

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Country Status (7)

Country Link
US (1) US12391811B2 (https=)
EP (1) EP4169716A4 (https=)
JP (1) JP7040681B1 (https=)
KR (1) KR20230025396A (https=)
CN (1) CN115697705A (https=)
TW (1) TW202204494A (https=)
WO (1) WO2021256347A1 (https=)

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KR102465570B1 (ko) 2018-12-28 2022-11-10 도요보 가부시키가이샤 2축 배향 폴리프로필렌 필름
US12384907B2 (en) 2018-12-28 2025-08-12 Toyobo Co., Ltd. Biaxially oriented polypropylene film
US12404379B2 (en) 2020-06-17 2025-09-02 Toyobo Co., Ltd. Biaxially oriented polypropylene film
KR20230025396A (ko) 2020-06-17 2023-02-21 도요보 가부시키가이샤 2축 배향 폴리프로필렌 필름
CN115734866A (zh) * 2020-06-25 2023-03-03 东洋纺株式会社 双轴取向聚丙烯膜
TWI868371B (zh) * 2020-06-25 2025-01-01 日商東洋紡股份有限公司 雙軸配向聚丙烯膜
JP7757780B2 (ja) * 2021-12-24 2025-10-22 東洋紡株式会社 離型用二軸配向ポリプロピレンフィルム及び離型フィルム
JP7757789B2 (ja) * 2021-12-28 2025-10-22 東洋紡株式会社 粘着用二軸配向ポリプロピレンフィルム及び粘着フィルム
JPWO2024262373A1 (https=) * 2023-06-21 2024-12-26
WO2024262374A1 (ja) * 2023-06-21 2024-12-26 東洋紡株式会社 二軸配向ポリプロピレンフィルム
CN117207562B (zh) * 2023-08-30 2024-04-30 德州科顺建筑材料有限公司 防水材料及其制备方法和应用
WO2025164065A1 (ja) * 2024-02-01 2025-08-07 東洋紡株式会社 二軸配向ポリプロピレンフィルム
WO2025164064A1 (ja) * 2024-02-01 2025-08-07 東洋紡株式会社 二軸配向ポリプロピレンフィルム

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