ZA866692B - Oxygen barrier oriented film - Google Patents

Oxygen barrier oriented film

Info

Publication number
ZA866692B
ZA866692B ZA866692A ZA866692A ZA866692B ZA 866692 B ZA866692 B ZA 866692B ZA 866692 A ZA866692 A ZA 866692A ZA 866692 A ZA866692 A ZA 866692A ZA 866692 B ZA866692 B ZA 866692B
Authority
ZA
South Africa
Prior art keywords
oxygen barrier
oriented film
blend
density polyethylene
ethylene vinyl
Prior art date
Application number
ZA866692A
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
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of ZA866692B publication Critical patent/ZA866692B/xx

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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • C08L23/0861—Saponified vinylacetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • 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
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2310/00—Masterbatches
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • 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]
    • Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
    • Y10T428/1383—Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers [continuous layer]
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813—Heat or solvent activated or sealable
    • Y10T428/2817—Heat sealable
    • Y10T428/2826—Synthetic resin or polymer
    • 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]
    • Y10T428/31725—Of polyamide
    • Y10T428/31739—Nylon type
    • Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
    • 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]
    • Y10T428/31725—Of polyamide
    • Y10T428/31739—Nylon type
    • Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
    • Y10T428/31746—Polymer of monoethylenically unsaturated hydrocarbon
    • 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
    • Y10T428/31913—Monoolefin polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
ZA866692A 1985-09-17 1986-09-03 Oxygen barrier oriented film ZA866692B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/776,740 US4724185A (en) 1985-09-17 1985-09-17 Oxygen barrier oriented film

Publications (1)

Publication Number Publication Date
ZA866692B true ZA866692B (en) 1987-04-29

Family

ID=25108249

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA866692A ZA866692B (en) 1985-09-17 1986-09-03 Oxygen barrier oriented film

Country Status (10)

Country Link
US (1) US4724185A (de)
EP (1) EP0217596B1 (de)
JP (1) JPS6297840A (de)
AT (1) ATE71583T1 (de)
AU (1) AU591521B2 (de)
BR (1) BR8604417A (de)
CA (1) CA1284708C (de)
DE (1) DE3683432D1 (de)
NZ (1) NZ217466A (de)
ZA (1) ZA866692B (de)

Families Citing this family (125)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053258A (en) * 1982-03-18 1991-10-01 E. I. Du Pont De Nemours And Company Low temperature lamellar article stretching
US4561920A (en) * 1984-02-08 1985-12-31 Norchem, Inc. Formerly Northern Petrochemical Company Biaxially oriented oxygen and moisture barrier film
US4643927A (en) * 1985-07-18 1987-02-17 The Dow Chemical Company Tubular, multi-layer film and method of making
US5006384A (en) * 1985-11-29 1991-04-09 American National Can Films using blends of polypropylene and polyisobutylene
CA1324312C (en) * 1986-03-26 1993-11-16 Nobuo Tanaka Multilayered structure using ethylene vinyl-alcohol copolymer
US4863770A (en) * 1986-09-15 1989-09-05 Reynolds Metals Company Plastics film laminants
US4920575A (en) * 1986-10-20 1990-05-01 Bodigard Technologies, Inc. Protective garment material and construction
US5039565A (en) * 1986-11-06 1991-08-13 E. I. Du Pont De Nemours And Company Plastic composite barrier structures
US4857399A (en) * 1986-12-29 1989-08-15 Viskase Corporation Shrink film
US4758463A (en) * 1986-12-29 1988-07-19 Viskase Corporation Cook-in shrink film
US4857408A (en) * 1986-12-29 1989-08-15 Viskase Corporation Meat adherable cook-in shrink film
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
USRE34537E (en) * 1987-09-23 1994-02-08 E. I. Du Pont De Nemours And Company Plastic composite barrier structures
CA1335424C (en) * 1987-12-29 1995-05-02 Tohei Moritani Multilayered packaging materials having high gas barrier property
US4950513A (en) * 1988-03-17 1990-08-21 E. I. Du Pont De Nemours And Company Laminar articles of a polyolefin and a nylon/polyvinyl alcohol blend
US5053259A (en) * 1988-08-23 1991-10-01 Viskase Corporation Amorphous nylon copolymer and copolyamide films and blends
US5089073A (en) * 1988-09-26 1992-02-18 W. R. Grace & Co.-Conn. High strength laminated film for chub packaging
US5037683A (en) * 1988-09-26 1991-08-06 W. R. Grace & Co.-Conn. High strength laminated film for chub packaging
GB8914703D0 (en) * 1989-06-27 1989-08-16 Dow Europ Sa Bioriented film
US5232767A (en) * 1989-06-28 1993-08-03 Kureha Kagaku Kogyo Kabushiki Kaisha Heat-shrinkable laminate film
US4983171A (en) * 1989-07-14 1991-01-08 W. R. Grace & Co.-Conn. Comfortable ostomy pouch
US5003002A (en) * 1989-08-14 1991-03-26 Rampart Packaging Inc. Blends of amorphous nylon and ethylene vinyl alcohol copolymers and laminates and containers made therefrom
NZ237981A (en) * 1990-05-17 1993-12-23 Grace W R & Co Multilayer polymeric film having a polyamide core; high
NZ237840A (en) * 1990-05-25 1993-05-26 Grace W R & Co High density polyethylene shrink film
JP2960519B2 (ja) * 1990-10-09 1999-10-06 株式会社細川洋行 バリアー性輸液包装材
US5089321A (en) * 1991-01-10 1992-02-18 The Dow Chemical Company Multilayer polyolefinic film structures having improved heat seal characteristics
DE69226893T2 (de) * 1991-03-20 1999-01-28 Kuraray Co Mehrschichten-Verbundfilm und seine Herstellung
US5562958A (en) * 1991-10-15 1996-10-08 The Dow Chemical Company Packaging and wrapping film
US5582923A (en) 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5674342A (en) 1991-10-15 1997-10-07 The Dow Chemical Company High drawdown extrusion composition and process
US5395471A (en) 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
NZ248674A (en) * 1992-09-18 1996-03-26 Grace W R & Co Heat-shrinkable multilayer film comprising a layer of propylene polymer or copolymer and hydrocarbon resin, and outer layers of various other polymers
US5482770A (en) * 1992-11-03 1996-01-09 W. R. Grace & Co.-Conn. Highly oriented multilayer film
ATE291059T1 (de) 1992-11-13 2005-04-15 Cryovac Inc Wärmeschrumpfbare, durch single-site-katalyse hergestellte copolymere enthaltende folien.
US5604043A (en) * 1993-09-20 1997-02-18 W.R. Grace & Co.-Conn. Heat shrinkable films containing single site catalyzed copolymers having long chain branching
US5374459A (en) * 1993-04-06 1994-12-20 W. R. Grace & Co.-Conn. Packaging material for long-term storage of food products
US5382470A (en) 1993-04-09 1995-01-17 Viskase Corporation EVOH oxygen barrier stretched multilayer film
HU221127B1 (en) * 1993-04-09 2002-08-28 Viskase Corp Multilayer cheese packaging films process for making such film, and a packaged cheese in such film
NZ247940A (en) * 1993-06-21 1995-05-26 Grace W R & Co Heat-shrinkable thermoplastics packaging film comprising at least two identical films
US7316833B1 (en) 1993-06-24 2008-01-08 Penchiney Emballage Flexible Europe Multi-layer thermoplastic films and packages made therefrom
US5419795A (en) * 1993-07-29 1995-05-30 W. R. Grace & Co.-Conn. High slip packaging film with trapped print
US5567489A (en) * 1993-09-16 1996-10-22 The Dow Chemical Company Multilayer halogen-free barrier film for ostomy and transdermal drug delivery applications
US5443867A (en) * 1993-10-25 1995-08-22 E. I. Du Pont De Nemours And Company Articles incorporating barrier resins
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
IT1269174B (it) * 1994-01-11 1997-03-21 Grace W R & Co Pellicola dotata di elevate proprieta' anti-condensa metodo per confezionare prodotti ad alto contenuto di umidita' e prodotti cosi' confezionati
EP0764084A1 (de) * 1994-06-06 1997-03-26 W.R. Grace & Co.-Conn. Verbundfolie für herstellung von verpackungen zum formen, füllen und schiessen
NZ289619A (en) 1994-06-28 1998-12-23 Grace W R & Co Bag with patches, the patches having overhang regions which are adhered together
US5834077A (en) * 1994-10-04 1998-11-10 W. R. Grace & Co.-Conn. High shrink multilayer film which maintains optics upon shrinking
US5837335A (en) * 1994-10-04 1998-11-17 Cryovac, Inc. High shrink multilayer film which maintains optics upon shrinking
US5773106A (en) 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
US5866267A (en) * 1994-11-07 1999-02-02 W. R. Grace & Co.-Conn. Oriented film with improved memory
US6291063B1 (en) 1994-11-07 2001-09-18 Cryovac, Inc. Film containing silicon oil and antiblocking agent
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
EP0744285B1 (de) * 1995-05-24 1999-12-15 Cryovac, Inc. Mehrschichtiger Verpackungsfilm mit Saurstoffbarriere
CN1073131C (zh) * 1995-08-15 2001-10-17 三井化学株式会社 粘性聚丙烯树脂组合物及使用该树脂组合物的多层层合体
JPH0986562A (ja) * 1995-09-22 1997-03-31 Kureha Chem Ind Co Ltd 多層フィルム
US20030129428A1 (en) * 1996-06-10 2003-07-10 Mingliang Lawrence Tsai Multilayer polyamide film structures
US6045924A (en) * 1996-06-19 2000-04-04 Cryovac, Inc. Film from a vinylidene chloride copolymer containing blend
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
US6780373B1 (en) * 1996-12-20 2004-08-24 Cryovac, Inc. Method of making an easy open tear film
BE1010865A3 (nl) * 1997-01-17 1999-02-02 Cobelplast Meerlagige verpakkingsfilm.
US6083587A (en) 1997-09-22 2000-07-04 Baxter International Inc. Multilayered polymer structure for medical products
AU8610698A (en) 1997-09-30 1999-04-22 Cryovac, Inc. Package comprising an inner, gas-permeable enclosure and an outer, gas-impermeable enclosure peelably adhered to the inner enclosure
US6663905B1 (en) 1998-03-16 2003-12-16 Cryovac, Inc. Patch bag having wrap-around patch
USH1816H (en) * 1998-07-01 1999-11-02 Cryovac, Inc. Oriented, tubular film and heat-shrinkable, peelable bag for vacuum skin packaging
US6579584B1 (en) 1998-12-10 2003-06-17 Cryovac, Inc. High strength flexible film package utilizing thin film
US6383589B1 (en) 1999-03-29 2002-05-07 Pechiney Plastic Packaging, Inc. Multilayer plastic structures, containers made therefrom, and methods of making the structures
US20030077466A1 (en) * 2001-10-19 2003-04-24 Smith Sidney T. Multilayered polymer structure
US6740131B2 (en) * 2002-04-03 2004-05-25 3M Innovative Properties Company Apparatus for automatically fabricating fuel cell
DE60321090D1 (de) 2002-06-26 2008-07-03 Avery Dennison Corp Längsorientierte Polymere Filme
UA80287C2 (en) * 2002-07-05 2007-09-10 Becker & Co Naturinwerk Biaxial stretch tubular film for the packaging and covering of meat, meat with bones or paste-like foodstuffs and use thereof
US20040175464A1 (en) * 2003-03-07 2004-09-09 Blemberg Robert J. Multilayer structures, packages, and methods of making multilayer structures
US20040173932A1 (en) * 2003-03-07 2004-09-09 Douglas Michael J. Methods of making multilayer structures
US20040175466A1 (en) * 2003-03-07 2004-09-09 Douglas Michael J. Multilayer barrier structures, methods of making the same and packages made therefrom
US20040173944A1 (en) * 2003-03-07 2004-09-09 Mueller Chad D. Methods of making multilayer barrier structures
US20040175592A1 (en) * 2003-03-07 2004-09-09 Douglas Michael J. Thermoplastic multilayer barrier structures
US20040175467A1 (en) * 2003-03-07 2004-09-09 Mueller Chad D. Packages made from multilayer structures
US20040173491A1 (en) * 2003-03-07 2004-09-09 Buelow Duane H. Packages made from thermoplastic multilayer barrier structures
US20040175465A1 (en) * 2003-03-07 2004-09-09 Buelow Duane H. Thermoplastic multilayer structures
US7629046B2 (en) 2003-03-12 2009-12-08 Avery Dennison Corporation Reusable closures for packages and methods of making and using the same
US7147930B2 (en) * 2003-12-16 2006-12-12 Curwood, Inc. Heat-shrinkable packaging films with improved sealing properties and articles made thereof
NZ555537A (en) * 2004-12-10 2010-11-26 Curwood Inc Multilayer packaging barrier films comprising ethylene vinyl alcohol copolymers
US20060275564A1 (en) 2005-06-01 2006-12-07 Michael Grah Method of activating the shrink characteristic of a film
BRPI0504232A (pt) * 2005-10-03 2007-06-05 Unipac Embalagens Ltda filme polimérico, processo para obtenção e tratamento de filme polimérico e embalagem
US20070092744A1 (en) * 2005-10-13 2007-04-26 Plasticos Dise S.A. Polymer compositions and films and method of making
WO2007146986A1 (en) 2006-06-14 2007-12-21 Avery Dennison Corporation Conformable and die-cuttable machine direction oriented labelstocks and labels, and process for preparing
AU2007261011B2 (en) 2006-06-20 2012-04-05 Avery Dennison Corporation Multilayered polymeric film for hot melt adhesive labeling and label stock and label thereof
FR2912682B1 (fr) * 2007-02-21 2013-07-26 Bollore Film barriere a 5 couches, procede de scellage, application a l'emballage de produit alimentaire.
US8815360B2 (en) * 2007-08-28 2014-08-26 Cryovac, Inc. Multilayer film having passive and active oxygen barrier layers
US9452592B2 (en) * 2007-08-28 2016-09-27 Cryovac, Inc. Multilayer film having an active oxygen barrier layer with radiation enhanced active barrier properties
EP2208685B1 (de) * 2007-10-29 2012-06-27 Shikoku Kakoh Co., Ltd. Folie zur lebensmittelverpackung
US20100005762A1 (en) * 2008-07-14 2010-01-14 Stravitz David M Waste Disposal Devices
US8215089B2 (en) * 2008-07-14 2012-07-10 David Stravitz Waste disposal devices
US8127519B2 (en) * 2008-07-14 2012-03-06 Stravitz David M Method of inserting and storing waste for disposal
US20100015423A1 (en) * 2008-07-18 2010-01-21 Schaefer Suzanne E Polyamide structures for the packaging of moisture containing products
US10343842B2 (en) * 2009-10-30 2019-07-09 Munchkin, Inc. System and method for disposing waste packages such as diapers
US8739501B2 (en) * 2009-10-30 2014-06-03 Munchkin, Inc. System for disposing waste packages such as diapers
US8567157B2 (en) * 2009-10-30 2013-10-29 Munchkin, Inc. System for disposing waste packages such as diapers
USD639004S1 (en) 2009-10-30 2011-05-31 Munchkin, Inc. Diaper pail bag
USD639003S1 (en) 2009-10-30 2011-05-31 Munchkin, Inc. Diaper pail bag
US8833592B2 (en) * 2009-10-30 2014-09-16 Munchkin, Inc. System and method for disposing waste packages such as diapers
US8690017B2 (en) * 2009-10-30 2014-04-08 Munchkin, Inc. Powder dispensing assembly for a waste container
US8635838B2 (en) * 2009-10-30 2014-01-28 Munchkin, Inc. System for disposing waste packages such as diapers
USD639002S1 (en) 2009-10-30 2011-05-31 Munchkin, Inc. Diaper pail bag
US8647587B2 (en) * 2009-10-30 2014-02-11 Munchkin, Inc Powder dispensing assembly for a waste container
US20110099950A1 (en) * 2009-10-30 2011-05-05 Munchkin, Inc. System and method for disposing waste packages such as diapers
US20110099945A1 (en) * 2009-10-30 2011-05-05 Munchkin, Inc. System and method for disposing waste packages such as diapers
US20110099956A1 (en) * 2009-10-30 2011-05-05 Munchkin, Inc. System and method for disposing waste packages such as diapers
USD619905S1 (en) 2009-10-30 2010-07-20 Munchkin, Inc. Diaper pail bag
DK3269339T3 (da) 2009-11-06 2021-08-23 Hollister Inc Flerlagsfilm og stomiprodukt fremstillet deraf
WO2013116434A2 (en) 2012-01-31 2013-08-08 Avery Dennison Corporation Oriented impact copolymer polypropylene film
US9676532B2 (en) 2012-08-15 2017-06-13 Avery Dennison Corporation Packaging reclosure label for high alcohol content products
PL2805821T6 (pl) 2013-05-21 2017-10-31 Cryovac Inc Folia termokurczliwa tworząca barierę dla gazów
AU2015270854B2 (en) 2014-06-02 2018-08-02 Avery Dennison Corporation Films with enhanced scuff resistance, clarity, and conformability
AU2015258191B2 (en) * 2014-11-19 2020-02-27 Flexopack S.A. Oven skin packaging process
AU2015360235B2 (en) 2014-12-11 2020-03-05 Munchkin, Inc. Container for receiving multiple flexible bag assemblies
US20210371631A1 (en) * 2016-08-03 2021-12-02 Sealed Air Corporation (Us) Opaque, heat shrinkable microlayer film
EP3501822A1 (de) 2017-12-22 2019-06-26 Flexopack S.A. Fibc-auskleidungsfolie
CA3164207A1 (en) * 2019-12-10 2021-06-17 Auria Solutions Uk I Ltd. Multi-layer needled non-woven article and methods of manufacture thereof
JPWO2021192987A1 (de) * 2020-03-26 2021-09-30
CN111825915A (zh) * 2020-08-06 2020-10-27 浙江乔正新材料科技有限公司 一种环保抗静电流延膜及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064296A (en) * 1975-10-02 1977-12-20 W. R. Grace & Co. Heat shrinkable multi-layer film of hydrolyzed ethylene vinyl acetate and a cross-linked olefin polymer
US4407897A (en) * 1979-12-10 1983-10-04 American Can Company Drying agent in multi-layer polymeric structure
US4347332A (en) * 1980-06-19 1982-08-31 American Can Company Polyamide/polyethylene copolymer film and method for producing
DE3114171A1 (de) * 1981-04-08 1982-10-28 Wolff Walsrode Ag, 3030 Walsrode Siegelbare mehrschichtfolien
JPS58142848A (ja) * 1982-02-19 1983-08-25 呉羽化学工業株式会社 積層フイルム
US4457960A (en) * 1982-04-26 1984-07-03 American Can Company Polymeric and film structure for use in shrink bags
GB2131739B (en) * 1982-10-14 1986-03-26 Toyo Seikan Kaisha Ltd Multi-layer drawn plastic vessel
US4501797A (en) * 1982-12-01 1985-02-26 American Can Company Unbalanced oriented multiple layer film
US4501798A (en) * 1983-05-05 1985-02-26 American Can Company Unbalanced oriented multiple layer film
GB2139948B (en) * 1983-05-18 1986-09-10 British Cellophane Ltd Multilayer packaging film
US4557780A (en) * 1983-10-14 1985-12-10 American Can Company Method of making an oriented polymeric film
JPS60120050A (ja) * 1983-12-02 1985-06-27 呉羽化学工業株式会社 熱収縮性筒状積層フイルム
US4514465A (en) * 1984-05-30 1985-04-30 W. R. Grace & Co., Cryovac Div. Storm window film comprising at least five layers

Also Published As

Publication number Publication date
ATE71583T1 (de) 1992-02-15
US4724185A (en) 1988-02-09
NZ217466A (en) 1989-04-26
JPS6297840A (ja) 1987-05-07
DE3683432D1 (de) 1992-02-27
EP0217596A3 (en) 1988-01-27
CA1284708C (en) 1991-06-11
EP0217596B1 (de) 1992-01-15
AU591521B2 (en) 1989-12-07
JPH049671B2 (de) 1992-02-20
EP0217596A2 (de) 1987-04-08
AU6267486A (en) 1987-03-19
BR8604417A (pt) 1987-05-12

Similar Documents

Publication Publication Date Title
AU591521B2 (en) Oxygen barrier oriented film
ES8704796A1 (es) Un metodo para obtener una pelicula orientada de capas multiples coextruidas
ATE187389T1 (de) Gestreckter mehrschichtiger film mit sauerstoff- sperrschicht aus evoh
BR9707664A (pt) Película de embalagem multicamada com barreira para oxigénio
AU573003B2 (en) Multi-layer polyolefin shrink film
EP0369790A3 (de) Sauerstoffdurchlässiger Streck-/Schrumpf-Film
EP1308272A3 (de) Mehrschichtiger Film mit Sauerstoff- und Feuchtigkeitssperre
ES8900112A1 (es) Procedimiento de fabricacion de laminas multicapas sellables en caliente, con reducida permeabilidad a los gases.
CA2041351A1 (en) High density polyethylene shrink film
ATE70493T1 (de) Mehrschichtige polyolefinfilme.
CA2067459A1 (en) Produce packaging film
NZ226983A (en) Multilayer heat shrink film comprising ethylene/vinyl acetate copolymer and very low density polyethylene polymer layers
EP0251769A3 (en) Oxygen barrier film
AU571175B2 (en) Polymeric and film structure for use in heat shrinkable bags
IT1207999B (it) Pellicola multistrato termoplastica per imballaggio e sacchetti da essa ricavati.