CA2042648A1 - Pellicule forte resistance permeable a l'air pour emballer le fromage - Google Patents

Pellicule forte resistance permeable a l'air pour emballer le fromage

Info

Publication number
CA2042648A1
CA2042648A1 CA2042648A CA2042648A CA2042648A1 CA 2042648 A1 CA2042648 A1 CA 2042648A1 CA 2042648 A CA2042648 A CA 2042648A CA 2042648 A CA2042648 A CA 2042648A CA 2042648 A1 CA2042648 A1 CA 2042648A1
Authority
CA
Canada
Prior art keywords
breathable
resistant film
abuse resistant
properties
packaging cheese
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.)
Granted
Application number
CA2042648A
Other languages
English (en)
Other versions
CA2042648C (fr
Inventor
Gautam Punshibhai Shah
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.)
Cryovac LLC
Original Assignee
WR Grace and Co Conn
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 WR Grace and Co Conn filed Critical WR Grace and Co Conn
Publication of CA2042648A1 publication Critical patent/CA2042648A1/fr
Application granted granted Critical
Publication of CA2042648C publication Critical patent/CA2042648C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B32B27/32—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
    • 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
    • B32B2307/732—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
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • 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
    • 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
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • 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
    • 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
    • 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
    • Y10T428/3175—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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31931—Polyene monomer-containing

Landscapes

  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Wrappers (AREA)
CA 2042648 1990-05-17 1991-05-15 Pellicule forte resistance permeable a l'air pour emballer le fromage Expired - Lifetime CA2042648C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US52541690A 1990-05-17 1990-05-17
US525,416 1990-05-17
US65276191A 1991-02-08 1991-02-08
US652,761 1991-02-08

Publications (2)

Publication Number Publication Date
CA2042648A1 true CA2042648A1 (fr) 1991-11-18
CA2042648C CA2042648C (fr) 2000-11-21

Family

ID=27061782

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2042648 Expired - Lifetime CA2042648C (fr) 1990-05-17 1991-05-15 Pellicule forte resistance permeable a l'air pour emballer le fromage

Country Status (11)

Country Link
US (1) US6224956B1 (fr)
EP (1) EP0457598B1 (fr)
AR (1) AR248365A1 (fr)
AT (1) ATE156064T1 (fr)
AU (1) AU650652B2 (fr)
BR (1) BR9102053A (fr)
CA (1) CA2042648C (fr)
DE (1) DE69127022T2 (fr)
DK (1) DK0457598T3 (fr)
ES (1) ES2106764T3 (fr)
NZ (1) NZ237981A (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2106258C (fr) * 1992-09-18 2003-11-04 Gautam P. Shah Pellicule etanche a l'humidite
DE4309534C1 (de) * 1993-03-24 1994-08-04 Inventa Ag Transparentes Copolyamid und dessen Verwendung als Barriereschicht
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
US5382470A (en) 1993-04-09 1995-01-17 Viskase Corporation EVOH oxygen barrier stretched multilayer film
DE69519776T3 (de) † 1994-09-13 2005-09-29 Mitsubishi Chemical Corp. Biaxial gereckte Verbundfolie
US5744181A (en) * 1995-03-01 1998-04-28 W. R. Grace & Co.-Conn. Packaging method using thermoplastic materials and package obtained thereby
DE69729763T2 (de) * 1996-02-28 2004-12-09 Cryovac, Inc. Verpackungsfolie für Käse
US6576308B2 (en) 1996-05-23 2003-06-10 Pliant Corporation Carrier release sheet for styrene molding process and process system
US5759648A (en) * 1996-07-05 1998-06-02 Viskase Corporation Multilayer plastic film, useful for packaging a cook-in foodstuff
AU4057497A (en) * 1996-08-12 1998-03-06 Daniel G. Denehy Carrier release sheet for molding compound
AU6416399A (en) 1998-10-01 2000-04-17 Airtech International, Inc. Method of molding or curing a resin material at high temperatures using a multilayer release film
ITMI991553A1 (it) * 1999-07-14 2001-01-14 Tecno Coating Engineering A R Film plastico termoretraibile multistrato con caratteristiche barriera
US6261698B1 (en) * 1999-11-04 2001-07-17 Cryovac Inc. Breathable film for cheese packaging
US20040076843A1 (en) * 2000-12-14 2004-04-22 Peter Beckmann Multiple layer films with defined gas permeability and their use as packaging material, especially as cheese maturing packaging
JP2003024639A (ja) * 2001-07-18 2003-01-28 Konami Computer Entertainment Osaka:Kk ゲーム進行制御プログラム、ゲーム進行制御装置、ゲーム進行制御方法及びゲーム用サーバ装置
JP4030278B2 (ja) * 2001-07-30 2008-01-09 株式会社コナミデジタルエンタテインメント ゲーム進行制御プログラム、ゲーム進行制御方法及びゲーム装置
US20030161980A1 (en) * 2002-02-27 2003-08-28 Nelson Brent S. Plastic container
US20040175592A1 (en) * 2003-03-07 2004-09-09 Douglas Michael J. Thermoplastic multilayer barrier structures
US20040175466A1 (en) * 2003-03-07 2004-09-09 Douglas Michael J. Multilayer barrier structures, methods of making the same and packages made therefrom
US20040175464A1 (en) * 2003-03-07 2004-09-09 Blemberg Robert J. Multilayer structures, packages, and methods of making multilayer 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
US20040173932A1 (en) * 2003-03-07 2004-09-09 Douglas Michael J. Methods of making multilayer structures
US7008677B2 (en) * 2003-09-23 2006-03-07 Pechiney Emballage Flexible Europe Film structures and packages therefrom useful for packaging respiring food products
EP1824677A4 (fr) * 2004-12-10 2009-09-23 Curwood Inc Films barrieres d'emballage multicouches comprenant des copolymeres d'ethylene alcool de vinyle
EP1746046A1 (fr) * 2005-07-19 2007-01-24 Cryovac, Inc. Emballage moulant sous vide pour fromage
US20070031546A1 (en) 2005-08-05 2007-02-08 Curwood, Inc. Polyester and polyamide blend containing article for packaging a CO2 respiring foodstuff
US7687123B2 (en) 2007-01-29 2010-03-30 Cryovac, Inc. Shrink film containing semi-crystalline polyamide and process for making same
US20100015423A1 (en) * 2008-07-18 2010-01-21 Schaefer Suzanne E Polyamide structures for the packaging of moisture containing products
US7981492B2 (en) * 2008-10-28 2011-07-19 Exopack, Llc Film structures and packages therefrom useful for respiring food products that release CO2 amounts
US20110189356A1 (en) * 2010-01-29 2011-08-04 Shy Brothers Farm Methods of Storing Cheese
CN105235345B (zh) * 2015-11-09 2017-04-19 福州绿帆包装材料有限公司 一种用于蒸汽消毒的吸塑包装膜及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105818A (en) * 1973-06-18 1978-08-08 Scholle Corporation Gas barrier packaging material
JPS5512061A (en) * 1978-07-12 1980-01-28 Toyo Seikan Kaisha Ltd Squeezing container
US4617240A (en) 1981-02-20 1986-10-14 American Can Company Coextruded film of polypropylene, polypropylene blend, and nylon
US4588648A (en) 1981-02-20 1986-05-13 American Can Company Multiple layer plastic film having polypropylene adhered to nylon
US4552714A (en) 1981-02-20 1985-11-12 American Can Company Process for producing coextruded film of polypropylene, polypropylene blend, and nylon
US4361628A (en) * 1981-02-20 1982-11-30 American Can Company Coextruded film of polypropylene, polypropylene blend, and nylon
CA1233739A (fr) * 1982-12-28 1988-03-08 Mobil Oil Corporation Films isolants
US4612221A (en) * 1983-11-16 1986-09-16 Union Carbide Corporation Multilayer food wrap with cling
JPH0615227B2 (ja) * 1985-06-05 1994-03-02 出光石油化学株式会社 樹脂積層体
US4726984A (en) * 1985-06-28 1988-02-23 W. R. Grace & Co. Oxygen barrier oriented film
US4724185A (en) * 1985-09-17 1988-02-09 W. R. Grace & Co., Cryovac Div. Oxygen barrier oriented film
CA1324312C (fr) * 1986-03-26 1993-11-16 Nobuo Tanaka Structure multicouches a base de copolymere d'ethylene et d'alcool vinylique
US4800129A (en) * 1987-03-26 1989-01-24 E. I. Du Pont De Nemours And Company Multi-layer plastic container
US4908272A (en) * 1987-04-27 1990-03-13 Mitsubishi Gas Chemical Company, Inc. Gas-barrier multilayered structure
JPS6470544A (en) * 1987-08-24 1989-03-16 Du Pont Blend of ethylene vinyl alcohol copolymer and amorphous polyamide
JP2543544B2 (ja) * 1987-11-30 1996-10-16 三菱瓦斯化学株式会社 ガスバリヤ―性多層構造物

Also Published As

Publication number Publication date
ES2106764T3 (es) 1997-11-16
DE69127022T2 (de) 1997-11-13
NZ237981A (en) 1993-12-23
AU7639091A (en) 1991-11-21
EP0457598A2 (fr) 1991-11-21
BR9102053A (pt) 1991-12-24
EP0457598B1 (fr) 1997-07-30
DE69127022D1 (de) 1997-09-04
ATE156064T1 (de) 1997-08-15
EP0457598A3 (en) 1992-04-08
AR248365A1 (es) 1995-08-18
DK0457598T3 (da) 1997-08-25
US6224956B1 (en) 2001-05-01
CA2042648C (fr) 2000-11-21
AU650652B2 (en) 1994-06-30

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)
MKEC Expiry (correction)

Effective date: 20121202

MKEC Expiry (correction)

Effective date: 20121202