IT1282672B1 - Pellicole di materiale termoplastico con proprieta' barriera ai gas - Google Patents

Pellicole di materiale termoplastico con proprieta' barriera ai gas

Info

Publication number
IT1282672B1
IT1282672B1 IT96MI000337A ITMI960337A IT1282672B1 IT 1282672 B1 IT1282672 B1 IT 1282672B1 IT 96MI000337 A IT96MI000337 A IT 96MI000337A IT MI960337 A ITMI960337 A IT MI960337A IT 1282672 B1 IT1282672 B1 IT 1282672B1
Authority
IT
Italy
Prior art keywords
ethylene
alpha olefin
homogeneous
density
olefin copolymer
Prior art date
Application number
IT96MI000337A
Other languages
English (en)
Inventor
Roberto Forloni
Paolo Ciocca
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 ITMI960337A0 publication Critical patent/ITMI960337A0/it
Priority to IT96MI000337A priority Critical patent/IT1282672B1/it
Priority to CZ0268398A priority patent/CZ299273B6/cs
Priority to BR9707664A priority patent/BR9707664A/pt
Priority to DK97905026T priority patent/DK0881966T3/da
Priority to AU18734/97A priority patent/AU721206B2/en
Priority to PCT/EP1997/000698 priority patent/WO1997030847A1/en
Priority to DE69716040T priority patent/DE69716040T2/de
Priority to CA002247154A priority patent/CA2247154C/en
Priority to KR10-1998-0706565A priority patent/KR100439654B1/ko
Priority to PL97328466A priority patent/PL188626B1/pl
Priority to ES97905026T priority patent/ES2182026T3/es
Priority to PT97905026T priority patent/PT881966E/pt
Priority to EP97905026A priority patent/EP0881966B1/en
Priority to US09/125,486 priority patent/US6221470B1/en
Priority to JP52976897A priority patent/JP3754085B2/ja
Priority to CN97193992A priority patent/CN1096355C/zh
Priority to HU9901378A priority patent/HU229498B1/hu
Priority to AT97905026T priority patent/ATE225254T1/de
Priority to NZ331362A priority patent/NZ331362A/xx
Publication of ITMI960337A1 publication Critical patent/ITMI960337A1/it
Application granted granted Critical
Publication of IT1282672B1 publication Critical patent/IT1282672B1/it
Priority to NO19983868A priority patent/NO315081B1/no

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
IT96MI000337A 1996-02-23 1996-02-23 Pellicole di materiale termoplastico con proprieta' barriera ai gas IT1282672B1 (it)

Priority Applications (20)

Application Number Priority Date Filing Date Title
IT96MI000337A IT1282672B1 (it) 1996-02-23 1996-02-23 Pellicole di materiale termoplastico con proprieta' barriera ai gas
ES97905026T ES2182026T3 (es) 1996-02-23 1997-02-14 Film multicapa de barrera al oxigeno, para envasado.
EP97905026A EP0881966B1 (en) 1996-02-23 1997-02-14 Multilayer oxygen barrier packaging film
DK97905026T DK0881966T3 (da) 1996-02-23 1997-02-14 Flerlagsemballagefilm med oxygenbarriere
AU18734/97A AU721206B2 (en) 1996-02-23 1997-02-14 Multilayer oxygen-barrier packaging film
PCT/EP1997/000698 WO1997030847A1 (en) 1996-02-23 1997-02-14 Multilayer oxygen barrier packaging film
DE69716040T DE69716040T2 (de) 1996-02-23 1997-02-14 Mehrschichtiger verpackungsfilm mit sauerstoffbarriere
CA002247154A CA2247154C (en) 1996-02-23 1997-02-14 Multilayer oxygen barrier packaging film
KR10-1998-0706565A KR100439654B1 (ko) 1996-02-23 1997-02-14 다층의산소-차단포장필름
PL97328466A PL188626B1 (pl) 1996-02-23 1997-02-14 Termoplastyczna, wielowarstwowa folia opakowaniowa
CZ0268398A CZ299273B6 (cs) 1996-02-23 1997-02-14 Termoplastická vícevrstvá balicí fólie
PT97905026T PT881966E (pt) 1996-02-23 1997-02-14 Pelicula de embalagem multicamada com propriedades barreira ao oxigenio
BR9707664A BR9707664A (pt) 1996-02-23 1997-02-14 Película de embalagem multicamada com barreira para oxigénio
US09/125,486 US6221470B1 (en) 1996-02-23 1997-02-14 Multilayer oxygen barrier packaging film
JP52976897A JP3754085B2 (ja) 1996-02-23 1997-02-14 多層酸素遮断包装フィルム
CN97193992A CN1096355C (zh) 1996-02-23 1997-02-14 阻隔氧的多层包装薄膜
HU9901378A HU229498B1 (en) 1996-02-23 1997-02-14 Multilayer oxygen barrier packaging film
AT97905026T ATE225254T1 (de) 1996-02-23 1997-02-14 Mehrschichtiger verpackungsfilm mit sauerstoffbarriere
NZ331362A NZ331362A (en) 1996-02-23 1997-02-14 Multilayer oxygen barrier packaging film comprising an ethylene vinyl alcohol copolymer core layer encased between ethylene alpha olefin copolymer outer layers
NO19983868A NO315081B1 (no) 1996-02-23 1998-08-21 Termoplastisk flersjikts innpakningsfilm

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
ITMI960337A0 ITMI960337A0 (it) 1996-02-23
ITMI960337A1 ITMI960337A1 (it) 1997-08-23
IT1282672B1 true IT1282672B1 (it) 1998-03-31

Family

ID=11373366

Family Applications (1)

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

Country Status (20)

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

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Also Published As

Publication number Publication date
PL328466A1 (en) 1999-02-01
NZ331362A (en) 2000-01-28
ES2182026T3 (es) 2003-03-01
CN1096355C (zh) 2002-12-18
EP0881966B1 (en) 2002-10-02
DK0881966T3 (da) 2003-02-03
PL188626B1 (pl) 2005-03-31
CA2247154A1 (en) 1997-08-28
US6221470B1 (en) 2001-04-24
CA2247154C (en) 2004-01-20
NO315081B1 (no) 2003-07-07
BR9707664A (pt) 1999-04-13
NO983868D0 (no) 1998-08-21
DE69716040T2 (de) 2003-06-26
WO1997030847A1 (en) 1997-08-28
PT881966E (pt) 2003-02-28
HUP9901378A2 (hu) 1999-08-30
CN1216499A (zh) 1999-05-12
KR100439654B1 (ko) 2005-05-16
DE69716040D1 (de) 2002-11-07
HU229498B1 (en) 2014-01-28
HUP9901378A3 (en) 1999-11-29
ATE225254T1 (de) 2002-10-15
AU1873497A (en) 1997-09-10
CZ268398A3 (cs) 1999-02-17
JP3754085B2 (ja) 2006-03-08
EP0881966A1 (en) 1998-12-09
CZ299273B6 (cs) 2008-06-04
AU721206B2 (en) 2000-06-29
ITMI960337A1 (it) 1997-08-23
JP2000505371A (ja) 2000-05-09
ITMI960337A0 (it) 1996-02-23
KR19990087171A (ko) 1999-12-15
NO983868L (no) 1998-10-19

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