JPWO2023249109A1 - - Google Patents

Info

Publication number
JPWO2023249109A1
JPWO2023249109A1 JP2023559816A JP2023559816A JPWO2023249109A1 JP WO2023249109 A1 JPWO2023249109 A1 JP WO2023249109A1 JP 2023559816 A JP2023559816 A JP 2023559816A JP 2023559816 A JP2023559816 A JP 2023559816A JP WO2023249109 A1 JPWO2023249109 A1 JP WO2023249109A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023559816A
Other languages
Japanese (ja)
Other versions
JPWO2023249109A5 (https=
JP7383854B1 (ja
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 filed Critical
Priority claimed from PCT/JP2023/023325 external-priority patent/WO2023249109A1/ja
Application granted granted Critical
Publication of JP7383854B1 publication Critical patent/JP7383854B1/ja
Publication of JPWO2023249109A1 publication Critical patent/JPWO2023249109A1/ja
Publication of JPWO2023249109A5 publication Critical patent/JPWO2023249109A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B32B27/30—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
    • 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
    • B32B7/027—Thermal properties
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/04—4 layers
    • 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
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/102—Oxide or hydroxide
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • B32B2307/70—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
    • B32B2307/732—Dimensional properties
    • B32B2307/737—Dimensions, e.g. volume or area
    • B32B2307/7375—Linear, e.g. length, distance or width
    • B32B2307/7376—Thickness
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
JP2023559816A 2022-06-24 2023-06-23 多層フィルム及びそれを用いた包装材料 Active JP7383854B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022101822 2022-06-24
JP2022101822 2022-06-24
PCT/JP2023/023325 WO2023249109A1 (ja) 2022-06-24 2023-06-23 多層フィルム及びそれを用いた包装材料

Publications (3)

Publication Number Publication Date
JP7383854B1 JP7383854B1 (ja) 2023-11-20
JPWO2023249109A1 true JPWO2023249109A1 (https=) 2023-12-28
JPWO2023249109A5 JPWO2023249109A5 (https=) 2024-05-28

Family

ID=88833491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023559816A Active JP7383854B1 (ja) 2022-06-24 2023-06-23 多層フィルム及びそれを用いた包装材料

Country Status (4)

Country Link
US (1) US20250360696A1 (https=)
JP (1) JP7383854B1 (https=)
CN (1) CN119421789A (https=)
DE (1) DE112023002313T5 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1177923A (ja) * 1997-09-05 1999-03-23 Kaito Kagaku Kogyo Kk 大容量且つ高温充填及び／又はボイル殺菌可能な包装用積層フィルム
JP2001079996A (ja) * 1999-09-17 2001-03-27 Nippon Synthetic Chem Ind Co Ltd:The 積層包装材
JP2001150613A (ja) * 1999-11-29 2001-06-05 Sumitomo Chem Co Ltd 多層一軸延伸フィルムおよび自己粘着性包装用多層フィルム
JP5909811B2 (ja) * 2012-08-09 2016-04-27 株式会社クラレ 変性エチレン−ビニルアルコール共重合体及び多層構造体
JP2018099818A (ja) * 2016-12-20 2018-06-28 住友ベークライト株式会社 多層フィルム及び包装体
WO2020071513A1 (ja) 2018-10-04 2020-04-09 株式会社クラレ 多層構造体及びそれを用いた包装材
JP6895135B2 (ja) * 2019-09-30 2021-06-30 大日本印刷株式会社 バリア性積層体、該バリア性積層体を備える包装容器
CN115697702A (zh) * 2020-06-25 2023-02-03 株式会社可乐丽 多层膜和使用其而得的多层结构体

Also Published As

Publication number Publication date
US20250360696A1 (en) 2025-11-27
JP7383854B1 (ja) 2023-11-20
DE112023002313T5 (de) 2025-03-13
CN119421789A (zh) 2025-02-11

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