AU2018208577B2 - Extrudable antifog copolyester heat seal resins - Google Patents

Extrudable antifog copolyester heat seal resins Download PDF

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Publication number
AU2018208577B2
AU2018208577B2 AU2018208577A AU2018208577A AU2018208577B2 AU 2018208577 B2 AU2018208577 B2 AU 2018208577B2 AU 2018208577 A AU2018208577 A AU 2018208577A AU 2018208577 A AU2018208577 A AU 2018208577A AU 2018208577 B2 AU2018208577 B2 AU 2018208577B2
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Australia
Prior art keywords
composition
film
antifog
heat seal
weight
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Ceased
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AU2018208577A
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AU2018208577A1 (en
Inventor
Deepa Puthanparambil
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Bostik Inc
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Bostik Inc
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    • 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
    • B32B2307/728—Hydrophilic
    • 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
    • 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
    • B32B2307/744—Non-slip, anti-slip
    • 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
    • B32B2307/746—Slipping, anti-blocking, low friction
    • 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
    • B32B2307/748—Releasability
    • 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
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • 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
    • B32B2435/00—Closures, end caps, stoppers
    • B32B2435/02—Closures, end caps, stoppers for 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers
    • B32B2439/46—Bags
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00—Presence of polyester
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00—Presence of polyester
    • C09J2467/006—Presence of polyester in the substrate

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AU2018208577A 2017-01-11 2018-01-10 Extrudable antifog copolyester heat seal resins Ceased AU2018208577B2 (en)

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Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2769071T3 (es) * 2017-02-27 2020-06-24 Cryovac Llc Composición de estanqueidad antiempañante y película de poliéster de múltiples capas coextruida que incluye la misma
KR102404967B1 (ko) * 2017-03-29 2022-06-07 도요보 가부시키가이샤 방담성을 갖는 접착제 조성물
US11683977B2 (en) * 2017-11-30 2023-06-20 3M Innovative Properties Company Substrate including a self-supporting tri-layer stack
DE102019126762B4 (de) 2019-10-04 2021-08-19 Constantia Pirk Gmbh & Co. Kg Folie für Lebensmittel und/oder pharmazeutische Produkte
EP4079521A4 (en) * 2019-12-18 2023-01-11 Toppan Inc. LAYERED BODY
CN112175563A (zh) * 2020-11-09 2021-01-05 中瀚新材料科技有限公司 一种耐高温蒸煮热封涂层及其制备方法
CN112477210B (zh) * 2020-12-01 2022-09-06 漳州职业技术学院 一种龙眼保鲜膜的制备及保鲜方法
CN112521731A (zh) * 2020-12-03 2021-03-19 东莞市义鸿实业有限公司 一种pet耐酸碱保护膜及其制备方法
TWI765551B (zh) * 2021-01-29 2022-05-21 南亞塑膠工業股份有限公司 可熱封聚酯膜
CN113232397A (zh) * 2021-06-21 2021-08-10 浙江诚信包装有限公司 一种可回收包装材料及其制备方法
EP4363219B1 (en) 2021-06-30 2025-05-07 Bostik SA (co)polyester resins for use as heat seal layers for containers and films incorporating such layers to seal and reseal containers
GB202112836D0 (en) * 2021-09-09 2021-10-27 Dupont Teijin Films Us Lp Sealable peelable polyester films
KR20240088677A (ko) * 2021-10-14 2024-06-20 디아이씨 가부시끼가이샤 방담성 다층 필름, 이것을 사용하는 적층체, 및 포장재
TW202342270A (zh) * 2021-12-28 2023-11-01 日商東洋紡股份有限公司 積層膜、食品包裝容器用蓋材以及食品包裝容器
CN114559725B (zh) * 2022-02-24 2024-02-13 江苏睿捷新材料科技有限公司 一种高成型性金塑复合膜、层叠体及电池
TW202408791A (zh) * 2022-03-16 2024-03-01 日商東洋紡股份有限公司 積層膜、食品包裝容器用蓋材以及食品包裝容器
TW202346086A (zh) * 2022-03-16 2023-12-01 日商東洋紡股份有限公司 積層膜、食品包裝容器用蓋材以及食品包裝容器
CN115109389A (zh) * 2022-08-12 2022-09-27 中复神鹰(上海)科技有限公司 一种微米粒子层间增韧预浸料用环氧树脂及其制备方法
EP4427715A1 (en) * 2023-03-10 2024-09-11 Bostik SA (co)polyester resin-based hot melt adhesive composition suitable for hygiene applications
CN116872586A (zh) * 2023-06-09 2023-10-13 中国矿业大学 一种具有新鲜度指示功能的多层保鲜膜及其制备方法
TW202513314A (zh) * 2023-06-20 2025-04-01 日商Ｄｉｃ股份有限公司 防霧性多層膜、使用其之積層體、及包裝材

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140234493A1 (en) * 2011-05-24 2014-08-21 Vac, Inc Multilayer polyester film for ready meals

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165210A (en) 1964-03-09 1979-08-21 National Distillers And Chemical Corporation Laminated products, and methods and apparatus for producing the same
US3371947A (en) 1966-02-04 1968-03-05 Gridley James Robert Safety lock
US4375494A (en) 1980-03-12 1983-03-01 Imperial Chemical Industries Plc Polyester film composites
US5567533A (en) 1993-05-11 1996-10-22 W. R. Grace & Co.-Conn. Antifog film laminates
US5614297A (en) 1994-05-19 1997-03-25 Viskase Corporation Polyolefin stretch film
US5482769A (en) 1994-06-01 1996-01-09 W. R. Grace & Co.-Conn. Cross-linked film
DE4424775A1 (de) * 1994-07-05 1996-01-11 Grace Gmbh Antiblockingmittel und Verfahren zu dessen Herstellung
US5744181A (en) * 1995-03-01 1998-04-28 W. R. Grace & Co.-Conn. Packaging method using thermoplastic materials and package obtained thereby
US6444283B1 (en) 1999-07-30 2002-09-03 Eastman Chemical Company Polyester-polyamide blends with reduced gas permeability and low haze
US6455142B1 (en) 1999-12-17 2002-09-24 Mitsubishi Polyester Film, Llc Anti-fog coating and coated film
US6663977B2 (en) * 2000-03-07 2003-12-16 E.I. Du Pont De Numours And Company Low temperature heat-sealable polyester film and method for producing the same
JP4601768B2 (ja) 2000-05-24 2010-12-22 三井化学東セロ株式会社 易開封性包装材料
GB0101994D0 (en) 2001-01-25 2001-03-14 Dupont Teijin Films Us Ltd Process for the production of coated polumeric film
JP3819291B2 (ja) 2001-12-25 2006-09-06 ユニチカ株式会社 生分解性肥料袋
US6780516B2 (en) 2002-01-31 2004-08-24 General Electric Company Anti-fog coating composition, process, and article
JP2004307769A (ja) 2003-02-18 2004-11-04 Mitsui Kagaku Platech Co Ltd 芳香族ポリエステルフィルム
US6923997B2 (en) 2003-03-04 2005-08-02 Pactiv Corporation Antifogging compositions and methods for using the same
JP2004268940A (ja) 2003-03-06 2004-09-30 Mitsui Kagaku Platech Co Ltd 生分解性袋
US20050079372A1 (en) * 2003-10-09 2005-04-14 Schmal Michael D. Polyester films and methods for making the same
US7413800B2 (en) * 2004-03-22 2008-08-19 Terphane Inc. Co-extruded biaxially oriented sealable, peelable film and process for its production
JP4893885B2 (ja) 2004-04-26 2012-03-07 東邦化学工業株式会社 生分解性樹脂組成物
JP2006055029A (ja) 2004-08-18 2006-03-02 Riken Vitamin Co Ltd 農業用樹脂組成物及び農業用資材
DE102004049609A1 (de) 2004-10-12 2006-04-13 Mitsubishi Polyester Film Gmbh Polyesterfolie mit hydrophiler Beschichtung, Verfahren zu ihrer Herstellung und ihre Verwendung
JP4655703B2 (ja) 2005-03-15 2011-03-23 住友化学株式会社 易剥離性フィルムおよび蓋材
KR20060109623A (ko) 2005-04-18 2006-10-23 주식회사 코오롱 폴리에스테르 필름
JP4634235B2 (ja) 2005-06-24 2011-02-16 理研ビタミン株式会社 生分解性樹脂組成物及びフィルム
JP4753417B2 (ja) 2005-07-26 2011-08-24 竹本油脂株式会社 防曇性樹脂シート及び防曇性成形体
US20070077399A1 (en) 2005-09-30 2007-04-05 Matthew Borowiec Anti-fog film assemblies, method of manufacture, and articles made thereof
DE102005049639A1 (de) 2005-10-18 2007-04-19 Mitsubishi Polyester Film Gmbh Polyesterfolie mit hydrophiler Beschichtung
AU2007214582C1 (en) * 2006-02-16 2012-11-15 Cryovac, Llc Coextruded heat-shrinkable polyester film
US8507084B2 (en) 2006-07-14 2013-08-13 Dupont Teijin Films U.S. Limited Partnership Multilayer sealant film
KR100933853B1 (ko) 2008-01-08 2009-12-24 도레이새한 주식회사 내스크래치성이 향상된 생분해성 방담시트 및 그 제조방법
JP5645672B2 (ja) 2008-02-21 2014-12-24 デュポン・テイジン・フィルムズ・ユー・エス・リミテッド・パートナーシップ シリケートを含有する防曇コーティング
JP5208592B2 (ja) 2008-06-20 2013-06-12 理研ビタミン株式会社 樹脂用添加剤及びこれを含むマスターバッチ又は樹脂組成物並びに成形品並びに樹脂特性改善方法
GB0910781D0 (en) * 2009-06-23 2009-08-05 Croda Int Plc Slip and antiblocking agent
CN102558978A (zh) 2011-12-05 2012-07-11 远纺工业(上海)有限公司 一种防雾剂组成物及其方法和应用
US20130224411A1 (en) 2012-02-27 2013-08-29 Jon Ian MONTCRIEFF Peelable antifog coated film for amorphous polyester trays
EP2682419A1 (en) 2012-07-06 2014-01-08 Cryovac, Inc. Antifog coating composition and its coated polyester film
CN202742776U (zh) 2012-08-06 2013-02-20 宁波长阳科技有限公司 一种防雾聚酯薄膜
WO2015046132A1 (ja) 2013-09-27 2015-04-02 Dic株式会社 防曇性多層フィルム、これを用いる積層体、及び包装材
US20160236449A1 (en) 2013-10-04 2016-08-18 Exopack, Llc Antifog film with peelable functionality
CN106459456B (zh) * 2014-03-26 2019-07-23 波士胶股份有限公司 基于溶剂的低温热密封涂层
JP6379653B2 (ja) 2014-05-15 2018-08-29 日立化成株式会社 ポリ塩化ビニル系樹脂組成物及びそれを用いた食品包装用小巻ラップフィルム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140234493A1 (en) * 2011-05-24 2014-08-21 Vac, Inc Multilayer polyester film for ready meals

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JP2020510708A (ja) 2020-04-09
BR112019014293A2 (pt) 2020-02-11
MX2019008268A (es) 2019-09-09
AU2018208577A1 (en) 2019-07-11
US11806971B2 (en) 2023-11-07
CA3049451A1 (en) 2018-07-19
EP3568300A1 (en) 2019-11-20
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EP3568300A4 (en) 2020-11-18
CN110167754A (zh) 2019-08-23
CN110167754B (zh) 2022-10-25
US20220153004A1 (en) 2022-05-19
JP7280826B2 (ja) 2023-05-24
KR102684839B1 (ko) 2024-07-17
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KR20200010170A (ko) 2020-01-30
KR20230134158A (ko) 2023-09-20

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