CN1096355C - 阻隔氧的多层包装薄膜 - Google Patents

阻隔氧的多层包装薄膜 Download PDF

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Publication number
CN1096355C
CN1096355C CN97193992A CN97193992A CN1096355C CN 1096355 C CN1096355 C CN 1096355C CN 97193992 A CN97193992 A CN 97193992A CN 97193992 A CN97193992 A CN 97193992A CN 1096355 C CN1096355 C CN 1096355C
Authority
CN
China
Prior art keywords
film
component
alpha
layer
olefin 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.)
Expired - Fee Related
Application number
CN97193992A
Other languages
English (en)
Chinese (zh)
Other versions
CN1216499A (zh
Inventor
P·思奥卡
R·福尔罗尼
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
Cryovac LLC
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 Cryovac LLC filed Critical Cryovac LLC
Publication of CN1216499A publication Critical patent/CN1216499A/zh
Application granted granted Critical
Publication of CN1096355C publication Critical patent/CN1096355C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B32B27/30—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
    • 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
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992—Density or compression of components
    • 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

  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Sealing Material Composition (AREA)
  • Packages (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CN97193992A 1996-02-23 1997-02-14 阻隔氧的多层包装薄膜 Expired - Fee Related CN1096355C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI96A000337 1996-02-23
IT96MI000337A IT1282672B1 (it) 1996-02-23 1996-02-23 Pellicole di materiale termoplastico con proprieta' barriera ai gas

Publications (2)

Publication Number Publication Date
CN1216499A CN1216499A (zh) 1999-05-12
CN1096355C true CN1096355C (zh) 2002-12-18

Family

ID=11373366

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97193992A Expired - Fee Related CN1096355C (zh) 1996-02-23 1997-02-14 阻隔氧的多层包装薄膜

Country Status (20)

Country Link
US (1) US6221470B1 (US06373033-20020416-M00071.png)
EP (1) EP0881966B1 (US06373033-20020416-M00071.png)
JP (1) JP3754085B2 (US06373033-20020416-M00071.png)
KR (1) KR100439654B1 (US06373033-20020416-M00071.png)
CN (1) CN1096355C (US06373033-20020416-M00071.png)
AT (1) ATE225254T1 (US06373033-20020416-M00071.png)
AU (1) AU721206B2 (US06373033-20020416-M00071.png)
BR (1) BR9707664A (US06373033-20020416-M00071.png)
CA (1) CA2247154C (US06373033-20020416-M00071.png)
CZ (1) CZ299273B6 (US06373033-20020416-M00071.png)
DE (1) DE69716040T2 (US06373033-20020416-M00071.png)
DK (1) DK0881966T3 (US06373033-20020416-M00071.png)
ES (1) ES2182026T3 (US06373033-20020416-M00071.png)
HU (1) HU229498B1 (US06373033-20020416-M00071.png)
IT (1) IT1282672B1 (US06373033-20020416-M00071.png)
NO (1) NO315081B1 (US06373033-20020416-M00071.png)
NZ (1) NZ331362A (US06373033-20020416-M00071.png)
PL (1) PL188626B1 (US06373033-20020416-M00071.png)
PT (1) PT881966E (US06373033-20020416-M00071.png)
WO (1) WO1997030847A1 (US06373033-20020416-M00071.png)

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US6602590B2 (en) * 2001-05-08 2003-08-05 Honeywell International Inc. Lidding film for modified atmosphere packaging
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US20040173932A1 (en) * 2003-03-07 2004-09-09 Douglas Michael J. Methods of making multilayer structures
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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
US20040173944A1 (en) * 2003-03-07 2004-09-09 Mueller Chad D. Methods of making multilayer barrier structures
US20040175467A1 (en) * 2003-03-07 2004-09-09 Mueller Chad D. Packages made from multilayer structures
US20040175464A1 (en) * 2003-03-07 2004-09-09 Blemberg Robert J. Multilayer structures, packages, and methods of making multilayer structures
US20040234797A1 (en) * 2003-05-23 2004-11-25 Cryovac, Inc. Oxygen scavenging film with antifog properties
US8029893B2 (en) 2004-04-02 2011-10-04 Curwood, Inc. Myoglobin blooming agent, films, packages and methods for packaging
US7867531B2 (en) 2005-04-04 2011-01-11 Curwood, Inc. Myoglobin blooming agent containing shrink films, packages and methods for packaging
US8741402B2 (en) * 2004-04-02 2014-06-03 Curwood, Inc. Webs with synergists that promote or preserve the desirable color of meat
US8545950B2 (en) * 2004-04-02 2013-10-01 Curwood, Inc. Method for distributing a myoglobin-containing food product
US8110259B2 (en) 2004-04-02 2012-02-07 Curwood, Inc. Packaging articles, films and methods that promote or preserve the desirable color of meat
US8053047B2 (en) 2004-04-02 2011-11-08 Curwood, Inc. Packaging method that causes and maintains the preferred red color of fresh meat
US8470417B2 (en) 2004-04-02 2013-06-25 Curwood, Inc. Packaging inserts with myoglobin blooming agents, packages and methods for packaging
EP1745924A4 (en) * 2004-04-20 2011-10-05 Kureha Corp LAMINATED FITTING PROTECTIVE FOIL
US20060099436A1 (en) * 2004-11-05 2006-05-11 Cryovac, Inc. Reduced antifog level in oxygen scavenging film with antifog properties
BRPI0517503A (pt) * 2004-12-10 2008-10-07 Curwood Inc aperfeiçoamento introduzido em filmes para embalagens multicamada com barreira compreendendo copolìmeros de etileno álcool vinìlico
US7514152B2 (en) * 2005-02-10 2009-04-07 Cryovac, Inc. Oxygen scavenging film with good interply adhesion
US20060210743A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Abuse-resistant retortable packaging film having oxygen barrier layer containing blend of amorphous polyamide and semicrystalline polyamide
US20060210742A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Retortable packaging film with outer layers containing blend of propylene-based polymer and homogeneous polymer
US20060210741A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Retortable packaging film with having seal/product-contact layer containing blend of polyethylenes and skin layer containing propylene-based polymer blended with polyethylene
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US20070172614A1 (en) * 2005-12-30 2007-07-26 I-Hwa Lee Heat shrinkable multilayer film and tube with improved adhesion after orientation
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Also Published As

Publication number Publication date
CN1216499A (zh) 1999-05-12
NO983868D0 (no) 1998-08-21
PT881966E (pt) 2003-02-28
EP0881966B1 (en) 2002-10-02
WO1997030847A1 (en) 1997-08-28
HUP9901378A2 (hu) 1999-08-30
CA2247154A1 (en) 1997-08-28
NO315081B1 (no) 2003-07-07
DE69716040T2 (de) 2003-06-26
CA2247154C (en) 2004-01-20
AU1873497A (en) 1997-09-10
CZ268398A3 (cs) 1999-02-17
JP3754085B2 (ja) 2006-03-08
KR19990087171A (ko) 1999-12-15
IT1282672B1 (it) 1998-03-31
EP0881966A1 (en) 1998-12-09
BR9707664A (pt) 1999-04-13
NO983868L (no) 1998-10-19
PL188626B1 (pl) 2005-03-31
HUP9901378A3 (en) 1999-11-29
ITMI960337A1 (it) 1997-08-23
ES2182026T3 (es) 2003-03-01
DK0881966T3 (da) 2003-02-03
NZ331362A (en) 2000-01-28
AU721206B2 (en) 2000-06-29
US6221470B1 (en) 2001-04-24
ITMI960337A0 (US06373033-20020416-M00071.png) 1996-02-23
PL328466A1 (en) 1999-02-01
CZ299273B6 (cs) 2008-06-04
KR100439654B1 (ko) 2005-05-16
DE69716040D1 (de) 2002-11-07
JP2000505371A (ja) 2000-05-09
HU229498B1 (en) 2014-01-28
ATE225254T1 (de) 2002-10-15

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Granted publication date: 20021218

Termination date: 20120214