JPWO2022069805A5 - - Google Patents
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- Publication number
- JPWO2022069805A5 JPWO2022069805A5 JP2023517249A JP2023517249A JPWO2022069805A5 JP WO2022069805 A5 JPWO2022069805 A5 JP WO2022069805A5 JP 2023517249 A JP2023517249 A JP 2023517249A JP 2023517249 A JP2023517249 A JP 2023517249A JP WO2022069805 A5 JPWO2022069805 A5 JP WO2022069805A5
- Authority
- JP
- Japan
- Prior art keywords
- film
- coextruded multilayer
- polymer
- cellulosic
- layer
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20205967A FI131323B1 (en) | 2020-10-02 | 2020-10-02 | Co-extruded multilayer cellulose-based film and method for its preparation |
| FI20205967 | 2020-10-02 | ||
| PCT/FI2021/050653 WO2022069805A1 (en) | 2020-10-02 | 2021-10-04 | Co-extruded multi-layered cellulose-based film and a method for its manufacture and products manufactured therefrom |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2023545629A JP2023545629A (ja) | 2023-10-31 |
| JP2023545629A5 JP2023545629A5 (https=) | 2024-10-08 |
| JPWO2022069805A5 true JPWO2022069805A5 (https=) | 2024-10-08 |
| JP7798870B2 JP7798870B2 (ja) | 2026-01-14 |
Family
ID=78372048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023517249A Active JP7798870B2 (ja) | 2020-10-02 | 2021-10-04 | 共押出多層セルロース系フィルム並びにその製造方法及びそれから製造される製品 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240017528A1 (https=) |
| EP (1) | EP4221954A1 (https=) |
| JP (1) | JP7798870B2 (https=) |
| KR (1) | KR20230079387A (https=) |
| CN (1) | CN116209558A (https=) |
| BR (1) | BR112023006105A2 (https=) |
| FI (1) | FI131323B1 (https=) |
| WO (1) | WO2022069805A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11660843B1 (en) * | 2022-12-20 | 2023-05-30 | Multi-Plastics, Inc. | Tearable film laminate made with cellulose acetate for packaging and container purposes |
| CN116515172B (zh) * | 2023-04-27 | 2023-11-24 | 道恩周氏(青岛)复合包装材料有限公司 | 高阻隔双面热封再生纤维素膜及其制备方法及复合包装物 |
| EP4721969A1 (en) * | 2023-05-29 | 2026-04-08 | Toppan Holdings Inc. | Sealant film, multilayer body, packaging material, and packaging bag |
| JP7658497B2 (ja) * | 2023-05-29 | 2025-04-08 | Ｔｏｐｐａｎホールディングス株式会社 | シーラントフィルム、包装材及び包装袋 |
| CN121358604A (zh) * | 2023-06-21 | 2026-01-16 | 凸版控股株式会社 | 密封剂膜、层叠体、包装材料及包装袋 |
| JP7658498B2 (ja) * | 2023-06-21 | 2025-04-08 | Ｔｏｐｐａｎホールディングス株式会社 | シーラントフィルム、包装材及び包装袋 |
| KR20250118116A (ko) | 2024-01-29 | 2025-08-05 | 주식회사 에이치엘클레무브 | 제어장치 및 그 작동방법 |
| WO2025261673A1 (en) | 2024-06-17 | 2025-12-26 | Novamont S.P.A. | Multilayer biodegradable film for thermal lamination |
| CN118849589B (zh) * | 2024-08-22 | 2025-11-25 | 山东大学 | 一种医疗器械包装用生物基共聚酯收缩薄膜及其制备方法和应用 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI946071L (fi) * | 1992-06-26 | 1994-12-23 | Procter & Gamble | Biologisesti hajoavat, nestettä läpäisemättömät, monikerroksiset kalvokoostumukset |
| US6309509B1 (en) | 1996-10-11 | 2001-10-30 | Eastman Chemical Company | Composition and paper comprising cellulose ester, alkylpolyglycosides, and cellulose |
| JP2000098546A (ja) * | 1998-09-24 | 2000-04-07 | Fuji Photo Film Co Ltd | 写真感光材料用包装材料及びこれを用いた写真感光材料包装体 |
| JP2000264343A (ja) | 1999-03-15 | 2000-09-26 | Daicel Chem Ind Ltd | 生分解性チャック付き袋 |
| US20120045604A1 (en) * | 2001-03-15 | 2012-02-23 | Innovia Films Limited | Biodegradable film with pressure-sensitive adhesive layer |
| JP2004053870A (ja) | 2002-07-19 | 2004-02-19 | Dainippon Printing Co Ltd | 偽造防止用スレッドと偽造防止用紙 |
| ATE482999T1 (de) * | 2003-03-28 | 2010-10-15 | Toray Industries | Polymilchsäure-harzzusammensetzung, herstellungsverfahren dafür, biaxial gedehnter polymilchsäurefilm und daraus geformte artikel |
| CN101090928B (zh) * | 2004-12-22 | 2010-06-30 | 富士胶片株式会社 | 酰化纤维素薄膜 |
| DE102004063619A1 (de) * | 2004-12-27 | 2006-07-06 | Cfs Kempten Gmbh | Schrumpfbare Mehrschichtfolie mit einer Releaseschicht |
| JP2006290929A (ja) * | 2005-04-06 | 2006-10-26 | Konica Minolta Opto Inc | セルロースエステルフィルム、セルロースエステルフィルムの製造方法、偏光板及び液晶表示装置 |
| WO2006129824A1 (en) * | 2005-05-30 | 2006-12-07 | Fujifilm Corporation | Method and apparatus for producing cellulose acylate film, and cellulose acylate film |
| JP4916447B2 (ja) | 2005-10-17 | 2012-04-11 | 旭化成ケミカルズ株式会社 | 生分解性シーラント層付き多層フィルム |
| JP4889285B2 (ja) | 2005-11-17 | 2012-03-07 | 旭化成ホームプロダクツ株式会社 | 生分解性チャック袋におけるチャック用部品の製造方法。 |
| ES2450993T3 (es) * | 2008-07-01 | 2014-03-26 | Amcor Flexibles Transpac N.V. | Envase compuesto |
| KR20120078472A (ko) * | 2010-12-31 | 2012-07-10 | 주식회사 효성 | 셀룰로오스 에스테르 필름 |
| WO2013019772A2 (en) * | 2011-08-02 | 2013-02-07 | 3M Innovative Properties Company | Graphic article |
| TWI596166B (zh) * | 2013-03-06 | 2017-08-21 | Dainippon Ink & Chemicals | Laminated film and packaging materials |
| US20160167347A1 (en) * | 2014-12-15 | 2016-06-16 | Toray Plastics (America), Inc. | Method to improve making of heat sealable biaxially oriented films |
| EP3106316B1 (en) * | 2015-06-15 | 2020-03-04 | Sihl GmbH | Inkjet printable multi-layer shrink film |
| CN104943306B (zh) * | 2015-06-23 | 2016-10-26 | 湖南工业大学 | 一种高强度多层共挤生物质复合包装膜 |
| WO2017156364A2 (en) * | 2016-03-11 | 2017-09-14 | Solutia Inc. | Cellulose ester multilayer interlayers |
| JP6874294B2 (ja) * | 2016-08-02 | 2021-05-19 | 三菱ケミカル株式会社 | ポリエステル樹脂組成物、該樹脂組成物を成形してなるフィルム、および該フィルムを成形してなる袋 |
| JP6880597B2 (ja) | 2016-08-10 | 2021-06-02 | 三菱ケミカル株式会社 | 樹脂組成物、該樹脂組成物を成形してなるフィルム、および該フィルムを成形してなる袋 |
| US20200086616A1 (en) * | 2016-12-16 | 2020-03-19 | Basf Se | Multi-layered film , method for the production and use thereof |
| JP7135276B2 (ja) | 2017-03-03 | 2022-09-13 | 凸版印刷株式会社 | シーラントフィルム及びパウチ |
| FI128246B (en) | 2017-06-15 | 2020-01-31 | Welmu Int Oy | Cellulose based composition |
| CN107561620B (zh) * | 2017-10-12 | 2023-11-21 | 江西胜宝莱光电科技有限公司 | 一种双轴补偿膜及其生产方法 |
| EP3517291B1 (en) * | 2018-01-24 | 2023-07-26 | Tetra Laval Holdings & Finance S.A. | Barrier film and laminated packaging material comprising the film and packaging container made therefrom |
| FI20185381A1 (en) * | 2018-04-23 | 2019-10-24 | Welmu Int Oy | POLYMER COMPOSITION, RELATED METHOD AND ITS USE |
| FI20186033A1 (en) * | 2018-12-02 | 2020-06-03 | Sulapac Oy | Compostable wood composite material for thin-walled products |
| CN109955555A (zh) * | 2019-04-22 | 2019-07-02 | 刘建林 | 可生物降解的高阻隔液体包装膜 |
-
2020
- 2020-10-02 FI FI20205967A patent/FI131323B1/en active
-
2021
- 2021-10-04 CN CN202180064407.9A patent/CN116209558A/zh active Pending
- 2021-10-04 JP JP2023517249A patent/JP7798870B2/ja active Active
- 2021-10-04 EP EP21798406.1A patent/EP4221954A1/en active Pending
- 2021-10-04 KR KR1020237012245A patent/KR20230079387A/ko not_active Ceased
- 2021-10-04 US US18/247,594 patent/US20240017528A1/en active Pending
- 2021-10-04 WO PCT/FI2021/050653 patent/WO2022069805A1/en not_active Ceased
- 2021-10-04 BR BR112023006105A patent/BR112023006105A2/pt not_active Application Discontinuation
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