ATE165560T1 - Verpackungssauerstoffsperrfilm - Google Patents

Verpackungssauerstoffsperrfilm

Info

Publication number
ATE165560T1
ATE165560T1 AT93108323T AT93108323T ATE165560T1 AT E165560 T1 ATE165560 T1 AT E165560T1 AT 93108323 T AT93108323 T AT 93108323T AT 93108323 T AT93108323 T AT 93108323T AT E165560 T1 ATE165560 T1 AT E165560T1
Authority
AT
Austria
Prior art keywords
barrier film
oxygen barrier
packaging oxygen
layers
core layer
Prior art date
Application number
AT93108323T
Other languages
English (en)
Inventor
Ennis M Fant
Gautam P Shah
Original Assignee
Grace W R & 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27420248&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE165560(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/834,694 external-priority patent/US4746562A/en
Priority claimed from US06/842,600 external-priority patent/US4755419A/en
Application filed by Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of ATE165560T1 publication Critical patent/ATE165560T1/de

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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/185—Articles comprising two or more components, e.g. co-extruded layers the components being layers comprising six or more components, i.e. each component being counted once for each time it is present, e.g. in a layer
    • 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
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0076—Curing, vulcanising, cross-linking
    • 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
    • B32B2250/24—All layers being polymeric
    • B32B2250/246—All polymers belonging to those covered by groups B32B27/32 and B32B27/30
    • 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
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/72—Cured, e.g. vulcanised, cross-linked
    • 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
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Packages (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT93108323T 1986-02-28 1987-02-27 Verpackungssauerstoffsperrfilm ATE165560T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/834,694 US4746562A (en) 1986-02-28 1986-02-28 Packaging film
US84232186A 1986-03-21 1986-03-21
US06/842,600 US4755419A (en) 1986-03-21 1986-03-21 Oxygen barrier oriented shrink film

Publications (1)

Publication Number Publication Date
ATE165560T1 true ATE165560T1 (de) 1998-05-15

Family

ID=27420248

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93108323T ATE165560T1 (de) 1986-02-28 1987-02-27 Verpackungssauerstoffsperrfilm

Country Status (4)

Country Link
EP (2) EP0561428B1 (de)
AT (1) ATE165560T1 (de)
DE (2) DE3789629T3 (de)
DK (1) DK169144B1 (de)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4911963A (en) * 1987-08-31 1990-03-27 Viskase Corporation Multilayer film containing amorphous nylon
US5077109A (en) * 1987-08-31 1991-12-31 Viskase Corporation Oriented multilayer film and process for making same
ATE148659T1 (de) * 1988-05-09 1997-02-15 Int Paper Co Sauerstoffundurchlässiger leckagefreier behälter
US5032463A (en) * 1988-07-18 1991-07-16 Viskase Corporation Very low density polyethylene film from blends
US5053259A (en) * 1988-08-23 1991-10-01 Viskase Corporation Amorphous nylon copolymer and copolyamide films and blends
CA1328836C (en) * 1989-05-22 1994-04-26 Charles E. Gibbons Oxygen impermeable leak free container
DE4029405A1 (de) * 1990-03-16 1991-09-19 Degussa Formkoerper zur waermedaemmung
TR25085A (tr) * 1991-03-04 1992-11-01 Degussa Ag Dallare Ind Limited ISI IZOLASYONU ICIN KALIPLANMIS ELEMAN YATAY VE DIKEY HAREKET EDEBILEN PENCERE SISTEMLERISERAMIK PARCALARIN VE BILHASSA TUGLALARIN SIRLANMASI ICIN YüKSEK KRISTALIZASYON HIZINA SAHIP CAM SER ICIN YAPI DONANIMI AMIK BILESIM
JP3104885B2 (ja) * 1992-03-13 2000-10-30 大倉工業株式会社 熱収縮性積層フィルム
DE69311497T2 (de) * 1992-10-26 1997-11-06 Mitsui Petrochemical Ind Zusammendrückbarer rohrförmiger Behälter und Verfahren zu seiner Herstellung
US5482770A (en) * 1992-11-03 1996-01-09 W. R. Grace & Co.-Conn. Highly oriented multilayer film
EP0597502B1 (de) 1992-11-13 2005-03-16 Cryovac, Inc. Wärmeschrumpfbare, durch Single-site-Katalyse hergestellte Copolymere enthaltende Folien.
DE69426273T3 (de) * 1993-01-29 2009-03-26 Pechiney Plastic Packaging, Inc. (n.d.Ges.d. Staates Delaware), Chicago Zäher, wärmeschrumpfbarer Mehrschichtfilm
SE9300558D0 (sv) * 1993-02-19 1993-02-19 Kabi Pharmacia Ab Autoclavable multilayer films
US5382470A (en) 1993-04-09 1995-01-17 Viskase Corporation EVOH oxygen barrier stretched multilayer film
BR9405336A (pt) * 1993-04-09 1999-08-31 Viskase Corp Filme, saco e embalgem para queijo, e processo para embalar produtos alimentìcios que respiram e respectivo processo de obtenção
US5547765A (en) * 1993-09-07 1996-08-20 Alliedsignal Inc. Retortable polymeric films
US5766772A (en) * 1994-01-11 1998-06-16 W. R. Grace & Co.-Conn. Anti-fog film, method of packaging products having high moisture content and products thus packaged
CN1128005A (zh) 1994-03-15 1996-07-31 株式会社大塚制药工场 防污染密封膜及其制品
DE4410235C2 (de) * 1994-03-25 1998-10-22 Gizeh Verpackungen Gmbh & Co K Siegelfähige, peelbare Kunststoffolie auf Polypropylen-Basis
GB9406106D0 (en) * 1994-03-28 1994-05-18 Bxl Plastics Ltd Multi-layered composite
DE4414335A1 (de) * 1994-04-25 1995-10-26 Wolff Walsrode Ag Sperrschichtfolie mit leitfähigen Aussenschichten sowie ihre Verwendung
EP0679487A1 (de) * 1994-04-28 1995-11-02 W.R. Grace & Co.-Conn. Mehrschichtige Polyolefinfolie mit recycliertem Polymer aus vernetzten Filmen
AU2690095A (en) * 1994-06-06 1996-01-04 W.R. Grace & Co.-Conn. Laminates for form-fill-seal packaging
EP0765218B1 (de) * 1994-06-13 1998-04-01 AlliedSignal Inc. Sterilisierbare, polymere sauerstoffsperrfilms
NZ272328A (en) * 1994-07-13 1997-05-26 Grace W R & Co Heat-shrinkable multilayer packaging film having polyamide internal layers
US5707750A (en) * 1994-10-24 1998-01-13 Alliedsignal Inc. Retortable, high oxygen barrier polymeric films
DE19500766C2 (de) * 1995-01-13 2000-10-05 M & W Verpackungen Gmbh Verfahren zur Herstellung einer Folie mit hoher Durchstoßfestigkeit
PT737566E (pt) * 1995-04-15 2000-05-31 Procter & Gamble Um material multi-camada susceptivel de ser selado multiplas vezes e que contem uma camada que actua como barreira
EP0744285B1 (de) * 1995-05-24 1999-12-15 Cryovac, Inc. Mehrschichtiger Verpackungsfilm mit Saurstoffbarriere
US6068933A (en) * 1996-02-15 2000-05-30 American National Can Company Thermoformable multilayer polymeric film
IT1282672B1 (it) * 1996-02-23 1998-03-31 Grace W R & Co Pellicole di materiale termoplastico con proprieta' barriera ai gas
US5759648A (en) * 1996-07-05 1998-06-02 Viskase Corporation Multilayer plastic film, useful for packaging a cook-in foodstuff
US5846620A (en) * 1997-02-06 1998-12-08 W. R. Grace & Co.-Conn. High strength flexible film package
AU3434402A (en) * 1997-02-06 2002-06-06 Cryovac, Inc. High strength flexible film package
US6083587A (en) 1997-09-22 2000-07-04 Baxter International Inc. Multilayered polymer structure for medical products
DE19830975A1 (de) 1998-07-10 2000-01-13 Wolff Walsrode Ag Tiefziehfähige, gleitfähige Folie auf Basis von Polyolefinen und Polyamid
DE19835745A1 (de) 1998-08-07 2000-02-17 Wolff Walsrode Ag Gasdichte Kaschierfolie und daraus hergestellte Packstoffe
EP0990514B1 (de) * 1998-10-01 2004-11-24 The Nippon Synthetic Chemical Industry Co., Ltd. Polypropylen/EVOH-Mehrschichtfilm
US6579584B1 (en) 1998-12-10 2003-06-17 Cryovac, Inc. High strength flexible film package utilizing thin film
DE10018049A1 (de) 2000-04-12 2001-10-25 Wolff Walsrode Siegelbare Kaschierfolie mit Antibeschlageigenschaften und Sauerstoffbarriere sowie ein diese Folie enthaltendes Verpackungsmaterial
US6869686B1 (en) 2000-08-30 2005-03-22 Curwood, Inc. Irradiated biaxially oriented film
AUPR082700A0 (en) * 2000-10-17 2000-11-09 Sporos Sa Cook-in film
IL140543A0 (en) * 2000-12-25 2002-02-10 Syfan Saad 99 Ltd Multilayer barrier shrink films and process for their manufacture
US6974447B2 (en) 2001-04-17 2005-12-13 Baxter International Inc. High gas barrier receptacle and closure assembly
EP1291297A1 (de) 2001-09-05 2003-03-12 Cryovac, Inc. Verfahren zum Verpacken eines Gegenstands und ein Verpackungsbehälter zum Umhüllen eines Gegenstands
EP1378450B1 (de) * 2002-07-02 2006-03-15 Interprise - Brussels S.A. Verfahren und Vorrichtung zum Vakuumverpacken eines Guts in Beuteln
FR2876764B1 (fr) * 2004-10-19 2007-01-05 Nobel Plastiques Soc Par Actio Tube multicouche po/adhesif/evoh/pa/couche de protection
DE102005025472A1 (de) † 2005-06-02 2006-12-07 Brückner Maschinenbau GmbH Coextrudierte mehrschichtige Batteriefolie mit wenigstens einer Folienlage aus Ethylen-Vinylalkohol-Copolymerisat (EVOH), Verfahren zu ihrer Herstellung und ihre Verwendung
US7935301B2 (en) 2005-08-01 2011-05-03 Cryovac, Inc. Method of thermoforming
US20070110853A1 (en) * 2005-11-17 2007-05-17 Solomon Bekele Dimensionally stable sterilizable coextruded film for aseptic packaging
DE102006036844B3 (de) 2006-08-07 2008-01-03 Kuhne Anlagenbau Gmbh Mehrschichtige flächen- oder schlauchförmige Nahrungsmittelhülle oder -folie
DE102006046483B4 (de) 2006-09-29 2009-01-29 Kuhne Anlagenbau Gmbh Mehrschichtige flächen- oder schlauchförmige Nahrungsmittelhülle oder -folie
FR2909076B1 (fr) * 2006-11-28 2009-03-06 Oreal Materiau multicouche et dispositif de conditionnement fabrique avec un tel materiau
FR2912682B1 (fr) * 2007-02-21 2013-07-26 Bollore Film barriere a 5 couches, procede de scellage, application a l'emballage de produit alimentaire.
US20100297371A1 (en) * 2007-10-29 2010-11-25 Shikoku Kakoh Co., Ltd. Film for food packaging
CN101280865B (zh) * 2008-05-23 2012-01-11 上海三樱包装材料有限公司 多层复合无缝全塑管及其制备工艺
DE102010005277A1 (de) * 2010-01-21 2011-07-28 Obermühle Polymertechnik GmbH, 07381 Mehrschichtfolie
CN102126322A (zh) * 2011-01-17 2011-07-20 吴卓彬 一种多层热收缩膜
EP2594496B1 (de) 2011-11-17 2015-04-08 Cryovac, Inc. Verpackungsvorrichtung mit Schneidgerät zum Schneiden einer Folie
CN102555379A (zh) * 2011-12-16 2012-07-11 江阴升辉包装材料有限公司 一种高阻隔的多层共挤热收缩薄膜
CN103009743B (zh) * 2012-12-10 2015-07-15 江阴升辉包装材料有限公司 一种十层共挤包装薄膜及其生产方法
CN103042791B (zh) * 2012-12-21 2015-04-08 江阴升辉包装材料有限公司 一种多层共挤抗凝血高阻隔热收缩薄膜及其制备方法
CN103029388B (zh) * 2012-12-27 2015-05-06 广东众和化塑有限公司 一种三层共挤重包装膜及其制备方法
US20150336363A1 (en) 2013-01-18 2015-11-26 Sartorius Stedim Fmt Sas Multilayer film comprising a contact layer, core layer and outer layer for the wall of a single-use pouch
CN104995239B (zh) 2013-01-18 2018-11-13 赛多利斯斯泰迪姆Fmt有限公司 用于一次性袋子的壁的包含接触层的膜
CN103129832B (zh) * 2013-02-22 2015-04-08 江阴升辉包装材料有限公司 一种具有防雾功能的阻湿阻氧保香包装薄膜
US9248632B2 (en) * 2013-08-19 2016-02-02 Scholle Corporation Film for flexible packaging for use in bag in box packaging and bags made therefrom
CN106794683A (zh) 2014-10-03 2017-05-31 纳幕尔杜邦公司 多层食品肠衣或食品膜
RU2582701C1 (ru) * 2014-12-23 2016-04-27 федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технологический университет" (ФГБОУ ВО "КНИТУ") Многослойная рукавная или плоская оболочка или пленка
US20210371631A1 (en) * 2016-08-03 2021-12-02 Sealed Air Corporation (Us) Opaque, heat shrinkable microlayer film
WO2020139068A1 (en) * 2018-12-24 2020-07-02 Dow Global Technologies Llc Sealed multilayer structures and packages comprising sealed multilayer structures
CN111204099A (zh) * 2020-01-08 2020-05-29 江阴升辉包装材料有限公司 一种普鲁兰多糖高阻隔性食品包装膜及其制备方法
EP4163104A1 (de) * 2021-10-05 2023-04-12 Flexopack S.A. Monoaxial orientierte, vernetzte mehrschichtfolie und verfahren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194039A (en) * 1978-04-17 1980-03-18 W. R. Grace & Co. Multi-layer polyolefin shrink film
US4284674A (en) * 1979-11-08 1981-08-18 American Can Company Thermal insulation
DE3035474C2 (de) * 1980-09-19 1984-07-05 American Can Co., 06830 Greenwich, Conn. Delaminierungsbeständiges, mehrschichtiges Gebilde sowie seine Verwendung zur Herstellung von Behältern
JPS5882752A (ja) * 1981-11-11 1983-05-18 呉羽化学工業株式会社 熱収縮性フイルム
JPS60161146A (ja) * 1984-01-31 1985-08-22 株式会社クラレ 耐屈曲疲労に優れたフレキシブルな気体遮断性積層包装材よりなるバッグインボックス内容器の構成材
US4643943A (en) * 1984-05-30 1987-02-17 W. R. Grace & Co., Cryovac Div. Multi-layer polyolefin shrink film

Also Published As

Publication number Publication date
DE3752186T2 (de) 1998-08-20
DE3752186D1 (de) 1998-06-04
EP0236099B2 (de) 2004-12-01
EP0561428B1 (de) 1998-04-29
DK104087A (da) 1987-11-03
DE3789629T2 (de) 1994-08-04
EP0236099B1 (de) 1994-04-20
DE3789629T3 (de) 2005-06-23
DK169144B1 (da) 1994-08-29
EP0561428A1 (de) 1993-09-22
EP0236099A2 (de) 1987-09-09
DE3789629D1 (de) 1994-05-26
EP0236099A3 (en) 1988-08-10
DK104087D0 (da) 1987-02-27

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