CN115243892B - 双轴拉伸聚酰胺膜 - Google Patents

双轴拉伸聚酰胺膜 Download PDF

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Publication number
CN115243892B
CN115243892B CN202180019647.7A CN202180019647A CN115243892B CN 115243892 B CN115243892 B CN 115243892B CN 202180019647 A CN202180019647 A CN 202180019647A CN 115243892 B CN115243892 B CN 115243892B
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polyamide
film
layer
resin
biaxially stretched
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Chinese (zh)
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CN115243892A (zh
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上田和茂
后藤考道
远藤卓郎
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Toyobo Co Ltd
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Toyobo Co Ltd
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    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/58—Cuttability
    • B32B2307/581—Resistant to cut
    • 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
    • B32B2377/00—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
    • B32B2439/00—Containers; Receptacles
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/02—Open containers
    • B32B2439/06—Bags, sacks, sachets
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/06—Polyamides derived from polyamines and polycarboxylic acids
    • 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
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Laminated Bodies (AREA)
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Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
CN117881538A (zh) * 2021-09-30 2024-04-12 东洋纺株式会社 双轴拉伸聚酰胺膜和包装材料
JPWO2023176213A1 (https=) * 2022-03-16 2023-09-21
WO2023176214A1 (ja) * 2022-03-16 2023-09-21 東洋紡株式会社 二軸配向ポリアミドフィルム
JP2023151064A (ja) * 2022-03-31 2023-10-16 東洋紡株式会社 易裂性二軸延伸ポリアミドフィルム
JP2024051846A (ja) * 2022-09-30 2024-04-11 東洋紡株式会社 包装用積層体及び包装袋
JP2024051845A (ja) * 2022-09-30 2024-04-11 東洋紡株式会社 包装用積層フィルム
EP4656675A1 (en) * 2023-01-23 2025-12-03 Toyobo Co., Ltd. Biaxially stretched polyamide film, and packaging material
JP2025000273A (ja) 2023-06-19 2025-01-07 Ｔｏｐｐａｎホールディングス株式会社 積層体、包装袋及び包装体

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0837088A1 (de) * 1996-10-18 1998-04-22 Ems-Inventa Ag Haftvermittler für Polyamid-Verbunde
CN1374345A (zh) * 2001-03-05 2002-10-16 三菱瓦斯化学株式会社 聚酯基树脂组合物和成型制品
JP2007055159A (ja) * 2005-08-26 2007-03-08 Gunze Ltd 耐摩耗多層フィルム及びその製造方法
CN1935898A (zh) * 2005-09-21 2007-03-28 三菱瓦斯化学株式会社 拉伸聚酰胺膜
JP2009274224A (ja) * 2008-05-12 2009-11-26 Unitika Ltd 多層延伸ポリアミド樹脂系フィルム
JP2010131992A (ja) * 2008-11-05 2010-06-17 Gunze Ltd バリア性多層延伸フィルム
JP2010253711A (ja) * 2009-04-22 2010-11-11 Toyobo Co Ltd 積層２軸延伸ポリアミド系フィルム
JP2011073280A (ja) * 2009-09-30 2011-04-14 Unitika Ltd 同時二軸延伸ポリアミド系多層フィルム。
CN102196910A (zh) * 2008-10-24 2011-09-21 郡是株式会社 多层拉伸聚酰胺膜
CN103098257A (zh) * 2010-09-08 2013-05-08 凸版印刷株式会社 锂离子电池外包装材料
JP2013154605A (ja) * 2012-01-31 2013-08-15 Dainippon Printing Co Ltd ボイル・レトルト処理用包装材料及びパウチ
JP2015093458A (ja) * 2013-11-13 2015-05-18 グンゼ株式会社 多層延伸フィルム
CN105121522A (zh) * 2013-03-11 2015-12-02 东洋纺株式会社 一种双轴取向聚酰胺系树脂薄膜
CN105754332A (zh) * 2015-01-07 2016-07-13 三菱瓦斯化学株式会社 双轴拉伸层叠薄膜
CN105899358A (zh) * 2014-01-15 2016-08-24 克里奥瓦克公司 多层pvdc阻隔可热收缩膜
WO2017010516A1 (ja) * 2015-07-15 2017-01-19 東洋製罐グループホールディングス株式会社 多層プリフォーム及び多層延伸ブロー成形容器
CN107406606A (zh) * 2015-03-23 2017-11-28 拓自达电线株式会社 树脂浸渗物、复合材料和覆铜层叠体的制造方法
WO2019142631A1 (ja) * 2018-01-17 2019-07-25 東洋紡株式会社 積層延伸ポリアミドフィルム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3248448B2 (ja) 1996-04-16 2002-01-21 東洋紡績株式会社 ガスバリア性樹脂フィルム
US5939205A (en) 1996-04-16 1999-08-17 Toyo Boseki Kabushiki Kaisha Gas barrier resin film
JPH11254615A (ja) 1998-03-09 1999-09-21 Toyobo Co Ltd ポリアミド系積層フィルム
JP2001205761A (ja) 2000-01-31 2001-07-31 Toppan Printing Co Ltd 耐ピンホール性に優れた積層体およびそれを用いた包装袋
JP5047571B2 (ja) 2005-09-21 2012-10-10 三菱瓦斯化学株式会社 ポリアミド延伸フィルム
WO2019065161A1 (ja) * 2017-09-28 2019-04-04 東洋紡株式会社 積層延伸ポリアミドフィルム
KR102172596B1 (ko) * 2017-12-28 2020-11-02 유니띠까 가부시키가이샤 폴리아미드계 필름 및 그 제조 방법
JP7061930B2 (ja) * 2018-06-01 2022-05-02 株式会社クレハ 熱収縮性多層フィルム
JP6672506B2 (ja) 2019-05-15 2020-03-25 グンゼ株式会社 ポリアミド系フィルム

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0837088A1 (de) * 1996-10-18 1998-04-22 Ems-Inventa Ag Haftvermittler für Polyamid-Verbunde
CN1374345A (zh) * 2001-03-05 2002-10-16 三菱瓦斯化学株式会社 聚酯基树脂组合物和成型制品
JP2007055159A (ja) * 2005-08-26 2007-03-08 Gunze Ltd 耐摩耗多層フィルム及びその製造方法
CN1935898A (zh) * 2005-09-21 2007-03-28 三菱瓦斯化学株式会社 拉伸聚酰胺膜
JP2009274224A (ja) * 2008-05-12 2009-11-26 Unitika Ltd 多層延伸ポリアミド樹脂系フィルム
CN102196910A (zh) * 2008-10-24 2011-09-21 郡是株式会社 多层拉伸聚酰胺膜
JP2010131992A (ja) * 2008-11-05 2010-06-17 Gunze Ltd バリア性多層延伸フィルム
JP2010253711A (ja) * 2009-04-22 2010-11-11 Toyobo Co Ltd 積層２軸延伸ポリアミド系フィルム
JP2011073280A (ja) * 2009-09-30 2011-04-14 Unitika Ltd 同時二軸延伸ポリアミド系多層フィルム。
CN103098257A (zh) * 2010-09-08 2013-05-08 凸版印刷株式会社 锂离子电池外包装材料
JP2013154605A (ja) * 2012-01-31 2013-08-15 Dainippon Printing Co Ltd ボイル・レトルト処理用包装材料及びパウチ
CN105121522A (zh) * 2013-03-11 2015-12-02 东洋纺株式会社 一种双轴取向聚酰胺系树脂薄膜
JP2015093458A (ja) * 2013-11-13 2015-05-18 グンゼ株式会社 多層延伸フィルム
CN105899358A (zh) * 2014-01-15 2016-08-24 克里奥瓦克公司 多层pvdc阻隔可热收缩膜
CN105754332A (zh) * 2015-01-07 2016-07-13 三菱瓦斯化学株式会社 双轴拉伸层叠薄膜
CN107406606A (zh) * 2015-03-23 2017-11-28 拓自达电线株式会社 树脂浸渗物、复合材料和覆铜层叠体的制造方法
WO2017010516A1 (ja) * 2015-07-15 2017-01-19 東洋製罐グループホールディングス株式会社 多層プリフォーム及び多層延伸ブロー成形容器
WO2019142631A1 (ja) * 2018-01-17 2019-07-25 東洋紡株式会社 積層延伸ポリアミドフィルム

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EP4129674A1 (en) 2023-02-08
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