AU2008279235B2 - Heat shrinkable multilayer film or tube that exhibits shrink stability after orientation - Google Patents

Heat shrinkable multilayer film or tube that exhibits shrink stability after orientation Download PDF

Info

Publication number
AU2008279235B2
AU2008279235B2 AU2008279235A AU2008279235A AU2008279235B2 AU 2008279235 B2 AU2008279235 B2 AU 2008279235B2 AU 2008279235 A AU2008279235 A AU 2008279235A AU 2008279235 A AU2008279235 A AU 2008279235A AU 2008279235 B2 AU2008279235 B2 AU 2008279235B2
Authority
AU
Australia
Prior art keywords
ethylene
copolymers
film
layer
copolymer
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.)
Ceased
Application number
AU2008279235A
Other languages
English (en)
Other versions
AU2008279235A1 (en
Inventor
I-Hwa Lee
Heiko E. Schenck
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of AU2008279235A1 publication Critical patent/AU2008279235A1/en
Application granted granted Critical
Publication of AU2008279235B2 publication Critical patent/AU2008279235B2/en
Ceased 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
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • 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
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different 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
    • 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
    • B32B2307/70—Other properties
    • B32B2307/71—Resistive to light or to UV
    • 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
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • Y10T428/1341—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31797—Next to addition polymer from unsaturated monomers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31928—Ester, halide or nitrile of addition polymer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Bag Frames (AREA)
  • Making Paper Articles (AREA)
  • Air Bags (AREA)
AU2008279235A 2007-07-23 2008-07-22 Heat shrinkable multilayer film or tube that exhibits shrink stability after orientation Ceased AU2008279235B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/880,814 2007-07-23
US11/880,814 US8202590B2 (en) 2007-07-23 2007-07-23 Heat shrinkable multilayer film or tube that exhibits shrink stability after orientation
PCT/US2008/070728 WO2009015126A1 (en) 2007-07-23 2008-07-22 Heat shrinkable multilayer film or tube that exhibits shrink stability after orientation

Publications (2)

Publication Number Publication Date
AU2008279235A1 AU2008279235A1 (en) 2009-01-29
AU2008279235B2 true AU2008279235B2 (en) 2012-11-08

Family

ID=39744774

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2008279235A Ceased AU2008279235B2 (en) 2007-07-23 2008-07-22 Heat shrinkable multilayer film or tube that exhibits shrink stability after orientation

Country Status (8)

Country Link
US (1) US8202590B2 (enExample)
EP (1) EP2167314B1 (enExample)
JP (1) JP5274556B2 (enExample)
CN (1) CN101754853B (enExample)
AT (1) ATE522348T1 (enExample)
AU (1) AU2008279235B2 (enExample)
BR (1) BRPI0811357A2 (enExample)
WO (1) WO2009015126A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100297371A1 (en) * 2007-10-29 2010-11-25 Shikoku Kakoh Co., Ltd. Film for food packaging
JP5709395B2 (ja) * 2009-03-30 2015-04-30 日本合成化学工業株式会社 多層フィルムおよび多層延伸フィルム
CN102126322A (zh) * 2011-01-17 2011-07-20 吴卓彬 一种多层热收缩膜
US9508169B2 (en) * 2012-09-14 2016-11-29 Google Inc. Method and apparatus for contextually varying amounts of imagery on a map
CN105658430B (zh) * 2013-11-01 2020-03-31 克里奥瓦克公司 包含聚酯的抗分层可热收缩多层氧阻隔膜
JP2017501905A (ja) 2013-12-31 2017-01-19 ダウ グローバル テクノロジーズ エルエルシー 多層化膜、それらの製造方法、及びそれらを含む物品
PL3094494T5 (pl) * 2014-01-15 2024-01-15 Cryovac, Inc. Wielowarstwowe termokurczliwe folie barierowe PVDC
WO2015123827A1 (en) * 2014-02-19 2015-08-27 Dow Global Technologies Llc High performance sealable co-extruded oriented film, methods of manufacture thereof and articles comprising the same
US20150231862A1 (en) 2014-02-19 2015-08-20 Dow Global Technologies Llc Multilayered polyolefin films, methods of manufacture thereof and articles comprising the same
JP6349862B2 (ja) * 2014-03-28 2018-07-04 大日本印刷株式会社 積層体
DE102015114782A1 (de) * 2015-09-03 2017-03-09 Maria Soell High Technology Films Gmbh Tiefziehbare Schrumpffolie und Verfahren zu deren Herstellung
US10967615B2 (en) 2016-02-15 2021-04-06 Macro Technology Inc. Multilayer barrier film
JP6656356B2 (ja) * 2016-03-31 2020-03-04 株式会社クレハ 食品包装用熱収縮性フィルム及び食品包装用熱収縮フィルムの製造方法
WO2018067979A1 (en) * 2016-10-07 2018-04-12 Perky Jerky, Llc System and method for preparing meat products
CN106751552A (zh) * 2016-11-01 2017-05-31 安徽依采妮纤维材料科技有限公司 一种具有双层结构的高抗刺穿强度改性热收缩薄膜及其制备方法
JP7395467B2 (ja) 2017-09-13 2023-12-11 リクイ－ボックス コーポレイション 可撓性容器に包装された変質しやすい食品の感覚器官刺激特性の劣化を防ぐ方法およびその包装製品
WO2019070858A1 (en) * 2017-10-03 2019-04-11 Liqui-Box Corporation IMPROVED PERFORMANCE PROPERTIES OF POCKETS FOR ASEPTIC PACKAGING OF PRODUCTS
WO2019126189A1 (en) 2017-12-22 2019-06-27 E. I. Du Pont De Nemours And Company Thermoplastic adhesive composition
WO2019126129A1 (en) 2017-12-22 2019-06-27 E. I. Du Pont De Nemours And Company Thermoplastic adhesive composition
EP3590705A1 (en) 2018-07-02 2020-01-08 E. I. du Pont de Nemours and Company Multilayer films incorporating universal thermoplastic adhesives
EP3591019A1 (en) 2018-07-02 2020-01-08 E. I. du Pont de Nemours and Company Universal thermoplastic adhesives for multilayer films
EP3906159A4 (en) 2018-12-31 2022-10-05 3M Innovative Properties Company MULTI-LAYER DENTAL DEVICE
EP4161774A1 (en) * 2020-06-05 2023-04-12 Dow Global Technologies LLC Adhesiveless thermally laminated barrier heat sealing films including polyethylene
US20230131094A1 (en) * 2020-06-05 2023-04-27 Dow Global Technologies Llc Heat sealing barrier laminates including polyethylene
CN116669955A (zh) * 2021-02-03 2023-08-29 陶氏环球技术有限责任公司 包括乙烯共聚物挤出网层的阻隔层合物

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447988A1 (en) * 1990-03-23 1991-09-25 W.R. Grace & Co.-Conn. Multilayer thermosealing film for packaging
EP1563990A1 (en) * 2004-02-11 2005-08-17 Cryovac, Inc. Heat-shrinkable gas-barrier multi-layer thermoplastic film and receptacles for packaging made therefrom

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211644A (ja) * 1985-06-26 1987-01-20 株式会社クラレ 耐気体透過性に優れた積層体
NZ217626A (en) 1985-09-30 1989-11-28 W R Grace & Co Conn Formerly W Packaging film consisting of #a# olefin copolymers
US4865902A (en) * 1986-01-17 1989-09-12 E. I. Du Pont De Nemours And Company Multilayered polyolefin high shrinkage, low-shrink force shrink film
JPH0222052A (ja) * 1987-02-05 1990-01-24 Kureha Chem Ind Co Ltd 熱収縮性積層フイルム及びその製造方法
IT1204529B (it) * 1987-04-24 1989-03-03 Grace W R & Co Pellicola multistrato per l'imballaggio di articoli in atmosfera contrallata
US5286575A (en) * 1987-08-24 1994-02-15 E. I. Du Pont De Nemours And Company Blends of ethylene vinyl alcohol copolymer and polyamides, and multilayer containers made therefrom
US5053259A (en) * 1988-08-23 1991-10-01 Viskase Corporation Amorphous nylon copolymer and copolyamide films and blends
US5037703A (en) * 1989-03-29 1991-08-06 Kuraray Co., Ltd. Multilayered structure
US5387470A (en) * 1990-03-02 1995-02-07 W. R. Grace & Co.-Conn. Packaging film
US5126402A (en) * 1990-07-12 1992-06-30 E. I. Du Pont De Nemours And Company Blends and structures based on ethylene vinyl alcohol copolymer and selected amorphous polyamides
FR2691402B1 (fr) 1992-05-19 1995-08-11 Dacry Complexe polymeres multicouches destine, notamment, a constituer une enveloppe thermoretractable et procede pour l'obtention.
JPH08136728A (ja) * 1994-11-10 1996-05-31 Kuraray Co Ltd 偏光フィルム
US6146726A (en) * 1996-05-28 2000-11-14 Kureha Kagaku Koygo K.K. Heat-shrinkable multi-layer film
JP4230007B2 (ja) * 1997-05-09 2009-02-25 株式会社クラレ エチレン−ビニルアルコール共重合体からなる成形物
US6299984B1 (en) 1998-09-14 2001-10-09 Cryovac, Inc. Heat-shrinkable multilayer thermoplastic film
CA2283989C (en) * 1998-09-28 2005-11-08 Kuraray Co., Ltd. Multilayered film
US20050186373A1 (en) * 2004-02-20 2005-08-25 Honeywell International Inc. Multilayer sheets and films composed of polypropylene and cyclic olefin copolymer
JP4549270B2 (ja) * 2004-09-28 2010-09-22 日本合成化学工業株式会社 多層シュリンクフィルム
US20070092744A1 (en) * 2005-10-13 2007-04-26 Plasticos Dise S.A. Polymer compositions and films and method of making
US20070172614A1 (en) * 2005-12-30 2007-07-26 I-Hwa Lee Heat shrinkable multilayer film and tube with improved adhesion after orientation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447988A1 (en) * 1990-03-23 1991-09-25 W.R. Grace & Co.-Conn. Multilayer thermosealing film for packaging
EP1563990A1 (en) * 2004-02-11 2005-08-17 Cryovac, Inc. Heat-shrinkable gas-barrier multi-layer thermoplastic film and receptacles for packaging made therefrom

Also Published As

Publication number Publication date
EP2167314A1 (en) 2010-03-31
BRPI0811357A2 (pt) 2014-10-29
US8202590B2 (en) 2012-06-19
US20090029081A1 (en) 2009-01-29
JP2010534576A (ja) 2010-11-11
EP2167314B1 (en) 2011-08-31
WO2009015126A1 (en) 2009-01-29
AU2008279235A1 (en) 2009-01-29
ATE522348T1 (de) 2011-09-15
JP5274556B2 (ja) 2013-08-28
CN101754853A (zh) 2010-06-23
CN101754853B (zh) 2014-10-22

Similar Documents

Publication Publication Date Title
AU2008279235B2 (en) Heat shrinkable multilayer film or tube that exhibits shrink stability after orientation
US8449984B2 (en) Breathable packaging film having enhanced thermoformability
EP0561428B1 (en) Oxygen barrier packaging film
US20070172614A1 (en) Heat shrinkable multilayer film and tube with improved adhesion after orientation
JP2915324B2 (ja) エチレン−酢酸ビニル系共重合体ケン化物樹脂組成物及びそれを用いた多層構造体
WO2016053956A1 (en) Multilayer food casing or food film
EP3233486B1 (en) Multilayer film structures comprising delamination layer
EP2691233B1 (en) Multilayer heat-shrinkable asymmetrical film
JPS63230757A (ja) 樹脂組成物
CA1324312C (en) Multilayered structure using ethylene vinyl-alcohol copolymer
JP4847166B2 (ja) 包装用積層体及びそれから製造した物品
WO2019126189A1 (en) Thermoplastic adhesive composition
JP2744283B2 (ja) 組成物および多層構造体
JPH0641197B2 (ja) 加熱延伸多層構造体
JPH0315529B2 (enExample)
WO2019126129A1 (en) Thermoplastic adhesive composition
JP3161878B2 (ja) 多層構造体
JPH02113940A (ja) 多層容器
JPH1143572A (ja) 樹脂組成物およびその積層体
JPH08318599A (ja) 多層構造体
NZ616037B2 (en) Multilayer heat-shrinkable asymmetrical film

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired