JP7544302B2 - 易破断フィルム、及び包装体 - Google Patents

易破断フィルム、及び包装体 Download PDF

Info

Publication number
JP7544302B2
JP7544302B2 JP2024501875A JP2024501875A JP7544302B2 JP 7544302 B2 JP7544302 B2 JP 7544302B2 JP 2024501875 A JP2024501875 A JP 2024501875A JP 2024501875 A JP2024501875 A JP 2024501875A JP 7544302 B2 JP7544302 B2 JP 7544302B2
Authority
JP
Japan
Prior art keywords
layer
easily breakable
resin
film
breakable film
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.)
Active
Application number
JP2024501875A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024029377A1 (https=
JPWO2024029377A5 (https=
Inventor
賢人 庄司
康史 渡辺
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.)
DIC Corp
Original Assignee
DIC Corp
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 DIC Corp filed Critical DIC Corp
Publication of JPWO2024029377A1 publication Critical patent/JPWO2024029377A1/ja
Publication of JPWO2024029377A5 publication Critical patent/JPWO2024029377A5/ja
Application granted granted Critical
Publication of JP7544302B2 publication Critical patent/JP7544302B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/03—Containers specially adapted for medical or pharmaceutical purposes for pills or tablets
    • A61J1/035—Blister-type containers
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/325—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polycycloolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
    • B65D75/325—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil
    • B65D75/327—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil and forming several compartments
    • 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
    • B32B2307/582—Tearability
    • 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
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7246—Water vapor 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • 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
    • B32B2439/80—Medical packaging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
JP2024501875A 2022-08-05 2023-07-21 易破断フィルム、及び包装体 Active JP7544302B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022125223 2022-08-05
JP2022125223 2022-08-05
PCT/JP2023/026865 WO2024029377A1 (ja) 2022-08-05 2023-07-21 易破断フィルム、及び包装体

Publications (3)

Publication Number Publication Date
JPWO2024029377A1 JPWO2024029377A1 (https=) 2024-02-08
JPWO2024029377A5 JPWO2024029377A5 (https=) 2024-07-09
JP7544302B2 true JP7544302B2 (ja) 2024-09-03

Family

ID=89848917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024501875A Active JP7544302B2 (ja) 2022-08-05 2023-07-21 易破断フィルム、及び包装体

Country Status (5)

Country Link
US (1) US20260035153A1 (https=)
EP (1) EP4566816A1 (https=)
JP (1) JP7544302B2 (https=)
CN (1) CN119384357A (https=)
WO (1) WO2024029377A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2025169957A1 (https=) * 2024-02-05 2025-08-14

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000015750A (ja) 1998-07-01 2000-01-18 Mitsui Chemicals Inc 環状オレフィン系樹脂積層体
JP2000017088A (ja) 1998-07-01 2000-01-18 Mitsui Chemicals Inc 易打ち抜き開封性包装材料
JP2006052292A (ja) 2004-08-11 2006-02-23 Mitsubishi Plastics Ind Ltd 板状フィラーを含む樹脂組成物及びフィルム
JP2012153420A (ja) 2011-01-28 2012-08-16 Dic Corp 易貫通性蓋材

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11105217A (ja) * 1997-10-06 1999-04-20 Tohcello Co Ltd プレススルーパックカバー用積層フィルム
JP3744686B2 (ja) * 1998-05-07 2006-02-15 住友ベークライト株式会社 薬品包装体
JP5617831B2 (ja) 2011-12-21 2014-11-05 Dic株式会社 ガスバリアコーティング剤及びそれを用いたフィルム
JP7106158B2 (ja) 2020-10-08 2022-07-26 株式会社寺岡精工 販売データ処理装置及びプログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000015750A (ja) 1998-07-01 2000-01-18 Mitsui Chemicals Inc 環状オレフィン系樹脂積層体
JP2000017088A (ja) 1998-07-01 2000-01-18 Mitsui Chemicals Inc 易打ち抜き開封性包装材料
JP2006052292A (ja) 2004-08-11 2006-02-23 Mitsubishi Plastics Ind Ltd 板状フィラーを含む樹脂組成物及びフィルム
JP2012153420A (ja) 2011-01-28 2012-08-16 Dic Corp 易貫通性蓋材

Also Published As

Publication number Publication date
WO2024029377A1 (ja) 2024-02-08
EP4566816A1 (en) 2025-06-11
JPWO2024029377A1 (https=) 2024-02-08
US20260035153A1 (en) 2026-02-05
CN119384357A (zh) 2025-01-28

Similar Documents

Publication Publication Date Title
JP6757771B2 (ja) イージーピール性シーラントフィルムおよび包装体
CN112771597A (zh) 模内标签和带模内标签的容器
JP7545648B2 (ja) 樹脂フィルム、積層体および袋
JP7544302B2 (ja) 易破断フィルム、及び包装体
JP4522655B2 (ja) 積層材およびそれを使用した包装用袋
WO2016148129A1 (ja) シーラントフィルム及びラミネートフィルム
JP4994658B2 (ja) イ−ジ−ピ−ルシ−ラント
JP7643647B1 (ja) 防曇性多層フィルム、これを用いる積層体、及び包装材
JP7435918B1 (ja) 積層体、及び包装材
JP6404229B2 (ja) ストレッチラベルおよびその製造方法
JP5404017B2 (ja) 食品用包装体
JP2026028591A (ja) 積層フィルム、及び包装体
JP5224645B2 (ja) イ−ジ−ピ−ルシ−ラント
JP7288591B2 (ja) 積層体、包装材料及び包装体
JP7849668B1 (ja) 防曇性多層フィルム、これを用いる積層体、及び包装材
US20240351316A1 (en) Thermoformable sheet and thermoformed package
JP2004268554A (ja) 多層積層樹脂フィルム
WO2016148130A1 (ja) シーラントフィルム及びラミネートフィルム
JP7545609B1 (ja) 積層体、包装袋、蓋材、および積層体の製造方法
JP2004307065A (ja) 自立性袋
JP2024043721A (ja) 積層体、包装体、及びヒートシール組成物
JP2004359346A (ja) ガゼット型袋
JP2024073024A (ja) 超音波シール用シーラントフィルム、ラミネートフィルム及び包装材
JP2010173111A (ja) 紙製液体容器用積層体、及びそれを用いた紙製液体容器
JP2005145486A (ja) 餅包装体

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240112

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240112

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20240112

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240312

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240508

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240723

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240805

R150 Certificate of patent or registration of utility model

Ref document number: 7544302

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150