ZA862577B - Oxygen barrier oriented film - Google Patents

Oxygen barrier oriented film

Info

Publication number
ZA862577B
ZA862577B ZA862577A ZA862577A ZA862577B ZA 862577 B ZA862577 B ZA 862577B ZA 862577 A ZA862577 A ZA 862577A ZA 862577 A ZA862577 A ZA 862577A ZA 862577 B ZA862577 B ZA 862577B
Authority
ZA
South Africa
Prior art keywords
oxygen barrier
oriented film
barrier oriented
film
oxygen
Prior art date
Application number
ZA862577A
Other languages
English (en)
Inventor
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=25018877&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA862577(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of ZA862577B publication Critical patent/ZA862577B/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/0036Heat treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/0012Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028Stretching, elongating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00Packaging equipment or accessories not otherwise provided for
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1328Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495Thickness [relative or absolute]
    • Y10T428/24967Absolute thicknesses specified
    • Y10T428/24975No layer or component greater than 5 mils thick
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813Heat or solvent activated or sealable
    • Y10T428/2817Heat sealable
    • Y10T428/2826Synthetic resin or polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31913Monoolefin polymer
    • Y10T428/3192Next to vinyl or vinylidene chloride polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31928Ester, halide or nitrile of addition polymer

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Wrappers (AREA)
ZA862577A 1985-06-28 1986-04-07 Oxygen barrier oriented film ZA862577B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/750,705 US4726984A (en) 1985-06-28 1985-06-28 Oxygen barrier oriented film

Publications (1)

Publication Number Publication Date
ZA862577B true ZA862577B (en) 1986-11-26

Family

ID=25018877

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA862577A ZA862577B (en) 1985-06-28 1986-04-07 Oxygen barrier oriented film

Country Status (14)

Country Link
US (1) US4726984A (da)
EP (1) EP0207719A3 (da)
JP (1) JPS623949A (da)
AU (1) AU589969B2 (da)
BR (1) BR8601876A (da)
CA (1) CA1260661A (da)
DK (1) DK165681C (da)
ES (1) ES8704796A1 (da)
FI (1) FI862754A (da)
IL (1) IL78299A (da)
MX (1) MX168255B (da)
NO (1) NO171713C (da)
NZ (1) NZ215455A (da)
ZA (1) ZA862577B (da)

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EP0247664B1 (en) * 1986-05-19 1990-04-25 Shell Internationale Researchmaatschappij B.V. Multilayer laminates and retortable barrier containers
US4880706A (en) * 1987-10-05 1989-11-14 Mobil Oil Corp. Biaxially oriented multilayer barrier films
ZA889268B (en) * 1987-12-14 1989-08-30 American National Can Co Improved laminates and laminated tubes and packages for hard-to-hold products having volatile components
US5037683A (en) * 1988-09-26 1991-08-06 W. R. Grace & Co.-Conn. High strength laminated film for chub packaging
NZ237981A (en) * 1990-05-17 1993-12-23 Grace W R & Co Multilayer polymeric film having a polyamide core; high
CA2038800A1 (en) * 1990-05-25 1991-11-26 Gautam P. Shah Ethylene propylene terpolymer film
WO1993011938A1 (en) * 1991-12-18 1993-06-24 Minnesota Mining And Manufacturing Company Multilayered barrier structures
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
CA2106258C (en) * 1992-09-18 2003-11-04 Gautam P. Shah Moisture barrier film
US5382470A (en) 1993-04-09 1995-01-17 Viskase Corporation EVOH oxygen barrier stretched multilayer film
EP0646064B1 (en) 1993-04-09 1999-06-16 Viskase Corporation A cheese package, film, bag and process for packaging a co2 respiring foodstuff
JP3439792B2 (ja) * 1993-04-28 2003-08-25 株式会社細川洋行 包装材料の製造方法
US6270867B1 (en) 1993-06-24 2001-08-07 Pechiney Plastic Packaging, Inc. Structures of polymers made from single site catalysts
EP0764084A1 (en) * 1994-06-06 1997-03-26 W.R. Grace & Co.-Conn. Laminates for form-fill-seal packaging
US6150011A (en) * 1994-12-16 2000-11-21 Cryovac, Inc. Multi-layer heat-shrinkage film with reduced shrink force, process for the manufacture thereof and packages comprising it
CA2166947C (en) 1995-01-11 2007-03-13 Patrick N. Kocher Package with shrink film lidstock
US5744181A (en) * 1995-03-01 1998-04-28 W. R. Grace & Co.-Conn. Packaging method using thermoplastic materials and package obtained thereby
CA2195628C (en) * 1995-06-07 2005-04-19 Larry A. Rosenbaum Multilayer, halide free, retortable barrier film
US5759648A (en) * 1996-07-05 1998-06-02 Viskase Corporation Multilayer plastic film, useful for packaging a cook-in foodstuff
US6316114B1 (en) 1996-10-07 2001-11-13 Applied Extrusion Technologies, Inc. Barrier films based on blends of polypropylene and ethylene-vinyl alcohol copolymer
US6083587A (en) 1997-09-22 2000-07-04 Baxter International Inc. Multilayered polymer structure for medical products
DE19835745A1 (de) 1998-08-07 2000-02-17 Wolff Walsrode Ag Gasdichte Kaschierfolie und daraus hergestellte Packstoffe
US6395376B1 (en) 1999-01-22 2002-05-28 3M Innovative Properties Company Tamper indicating adhesive device
ES2161162B1 (es) * 1999-08-30 2002-06-16 Envases Del Valles S A Procedimiento para la fabricacion de materiales expandidos a base de poliolefinas y de estructura laminar, adecuados para la construccion de envases y similares por termoformado.
DE10018049A1 (de) 2000-04-12 2001-10-25 Wolff Walsrode Siegelbare Kaschierfolie mit Antibeschlageigenschaften und Sauerstoffbarriere sowie ein diese Folie enthaltendes Verpackungsmaterial
US6416857B1 (en) 2000-10-25 2002-07-09 3M Innovative Properties Company Tamper indicating device
EP1360241A1 (de) * 2001-02-01 2003-11-12 NATURIN GmbH & CO. Coextrudierte, mehrschichtige, biaxial verstreckte, schweissfähige flachfolie für die herstellung geschweisster schlauchfolien und ihre verwendung
US20030077466A1 (en) * 2001-10-19 2003-04-24 Smith Sidney T. Multilayered polymer structure
CA2523156A1 (en) * 2003-04-21 2004-11-04 3M Innovative Properties Company Tamper indicating devices and methods for securing information
US7364779B2 (en) * 2003-09-02 2008-04-29 Sonoco Development, Inc. Easy-opening high barrier plastic closure and method therefor
US7147930B2 (en) * 2003-12-16 2006-12-12 Curwood, Inc. Heat-shrinkable packaging films with improved sealing properties and articles made thereof
JP2006224482A (ja) * 2005-02-18 2006-08-31 Chuei Products Co Ltd 多層フィルム
US20060275564A1 (en) 2005-06-01 2006-12-07 Michael Grah Method of activating the shrink characteristic of a film
BRPI0612853A2 (pt) * 2005-07-14 2012-10-09 Tetra Laval Holdings & Finance recipiente de acondicionamento, método para produzir uma tira, e, tira interna usada para selar o recipiente
US9452592B2 (en) * 2007-08-28 2016-09-27 Cryovac, Inc. Multilayer film having an active oxygen barrier layer with radiation enhanced active barrier properties
US8815360B2 (en) * 2007-08-28 2014-08-26 Cryovac, Inc. Multilayer film having passive and active oxygen barrier layers
JP5563665B2 (ja) 2009-11-06 2014-07-30 ホリスター インコーポレイティド 多層フィルムおよびそれから作られた造瘻製品
JP5453129B2 (ja) * 2010-02-02 2014-03-26 旭化成ケミカルズ株式会社 熱収縮性延伸積層フィルム及びその製造方法、並びに、トップシール包装体
US11512193B2 (en) 2020-01-06 2022-11-29 Inv Polypropylene, Llc Polymeric substrate including a barrier layer
CN111572998B (zh) * 2020-05-22 2022-01-04 温州市恒生包装有限公司 一种多向止裂热缩膜

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US4726984A (en) * 1985-06-28 1988-02-23 W. R. Grace & Co. Oxygen barrier oriented film

Also Published As

Publication number Publication date
NO862616D0 (no) 1986-06-27
JPS623949A (ja) 1987-01-09
DK165681C (da) 1993-06-07
DK294386D0 (da) 1986-06-23
IL78299A (en) 1990-06-10
DK165681B (da) 1993-01-04
FI862754A0 (fi) 1986-06-27
IL78299A0 (en) 1986-07-31
EP0207719A2 (en) 1987-01-07
FI862754A (fi) 1986-12-29
NZ215455A (en) 1989-02-24
CA1260661A (en) 1989-09-26
AU589969B2 (en) 1989-10-26
MX168255B (es) 1993-05-14
NO862616L (no) 1986-12-29
NO171713B (no) 1993-01-18
US4726984A (en) 1988-02-23
NO171713C (no) 1993-04-28
DK294386A (da) 1986-12-29
ES8704796A1 (es) 1987-04-16
AU5795486A (en) 1987-01-08
ES556591A0 (es) 1987-04-16
EP0207719A3 (en) 1987-12-02
JPH049670B2 (da) 1992-02-20
BR8601876A (pt) 1987-03-10

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