ES2053441T3 - Pelicula coextruida de alta barrera frente a oxigeno. - Google Patents

Pelicula coextruida de alta barrera frente a oxigeno.

Info

Publication number
ES2053441T3
ES2053441T3 ES86307867T ES86307867T ES2053441T3 ES 2053441 T3 ES2053441 T3 ES 2053441T3 ES 86307867 T ES86307867 T ES 86307867T ES 86307867 T ES86307867 T ES 86307867T ES 2053441 T3 ES2053441 T3 ES 2053441T3
Authority
ES
Spain
Prior art keywords
oxygen
coextruded film
high barrier
layer
barrier coextruded
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 - Lifetime
Application number
ES86307867T
Other languages
English (en)
Inventor
Henry George Schirmer
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and 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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of ES2053441T3 publication Critical patent/ES2053441T3/es
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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/185—Articles comprising two or more components, e.g. co-extruded layers the components being layers comprising six or more components, i.e. each component being counted once for each time it is present, e.g. in a layer
    • 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
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • Y10T428/3192—Next to vinyl or vinylidene chloride 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31928—Ester, halide or nitrile of addition polymer

Abstract

UNA PELICULA DE MULTIPLES CAPAS COEXTRUIDA COMPRENDE UNA CAPA DE UN COPOLIMERO DE CLORURO DE VINILIDENO Y UNA CAPA DE COPOLIMERO ETILENO ALCOHOL VINILICO. LA PELICULA COEXTRUIDA TIENE ELEVADAS PROPIEDADES PROTECTORAS DEL OXIGENO EN CONDICIONES DE HUMEDAD BAJA Y ALTA.
ES86307867T 1985-10-11 1986-10-10 Pelicula coextruida de alta barrera frente a oxigeno. Expired - Lifetime ES2053441T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78693085A 1985-10-11 1985-10-11

Publications (1)

Publication Number Publication Date
ES2053441T3 true ES2053441T3 (es) 1994-08-01

Family

ID=25139974

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86307867T Expired - Lifetime ES2053441T3 (es) 1985-10-11 1986-10-10 Pelicula coextruida de alta barrera frente a oxigeno.

Country Status (11)

Country Link
US (1) US4792488A (es)
EP (1) EP0219329B1 (es)
JP (1) JP2512445B2 (es)
AT (1) ATE85001T1 (es)
AU (1) AU601701B2 (es)
BR (1) BR8604973A (es)
CA (1) CA1296852C (es)
DE (1) DE3687622T2 (es)
DK (1) DK167216B1 (es)
ES (1) ES2053441T3 (es)
NZ (1) NZ217814A (es)

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CA1341599C (en) * 1984-12-03 2010-03-02 Stanley Lustig Irradiated multilayer film for primal meat packaging
AU590665B2 (en) * 1986-02-14 1989-11-09 Ex-Cell-O Corporation Laminated paperboard container and blank for constructing same
US4920575A (en) * 1986-10-20 1990-05-01 Bodigard Technologies, Inc. Protective garment material and construction
US5061534A (en) * 1988-04-22 1991-10-29 American National Can Company High oxygen barrier film
DE68927240T2 (de) * 1988-05-06 1997-02-06 Ajinomoto Kk Kunststoffbehälter und Verfahren zu seiner Herstellung
US4971847A (en) * 1989-06-02 1990-11-20 Rohm And Haas Company Multilayered structures
SE500863C2 (sv) 1989-01-11 1994-09-19 Roby Teknik Ab Laminerat förpackningsmaterial med goda gas- och arombarriäregenskaper, samt sätt att framställa materialet
SE468082B (sv) * 1989-01-11 1992-11-02 Roby Teknik Ab Laminat foer framstaellning av foerpackningsbehaallare med goda gas- och arombarriaeregenskaper, innefattande ett skikt bestaaende av en kiselfoerening
AU627179B2 (en) * 1989-05-25 1992-08-20 American National Can Company High oxygen barrier film
FI85240C (fi) * 1989-08-14 1992-03-25 Antero Maekilaakso Foerfarande foer framstaellning av en foerpackningsfilm med maonga skikt samt en enligt foerfarandet framstaelld foerpackningsfilm med maonga skikt.
EP0470777A3 (en) * 1990-08-07 1993-06-02 The Boc Group, Inc. Thin gas barrier films and rapid deposition method therefor
US5482770A (en) * 1992-11-03 1996-01-09 W. R. Grace & Co.-Conn. Highly oriented multilayer film
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
DE4337491A1 (de) * 1993-11-03 1995-05-04 Kautex Werke Gmbh Im Co-Extrusions-Blasverfahren hergestellter Behälter
US5998019A (en) 1993-11-16 1999-12-07 Baxter International Inc. Multi-layered polymer structure for medical products
US5849843A (en) * 1993-11-16 1998-12-15 Baxter International Inc. Polymeric compositions for medical packaging and devices
US6461696B1 (en) 1993-11-16 2002-10-08 Baxter International Inc. Multi-layered polymer based moisture barrier structure for medical grade products
US5935847A (en) 1994-10-28 1999-08-10 Baxter International Inc. Multilayer gas-permeable container for the culture of adherent and non-adherent cells
US6297046B1 (en) 1994-10-28 2001-10-02 Baxter International Inc. Multilayer gas-permeable container for the culture of adherent and non-adherent cells
US6391404B1 (en) 1995-06-07 2002-05-21 Baxter International Inc. Coextruded multilayer film materials and containers made therefrom
US6024220A (en) 1995-06-07 2000-02-15 Baxter International Inc. Encapsulated seam for multilayer materials
KR20000052857A (ko) * 1996-10-29 2000-08-25 크라이오백 인코포레이티드 알에프-밀봉가능한 필로우 파우치
CH692846A5 (it) 1997-02-24 2002-11-29 Baxter Biotech Tech Sarl Film a più strati coestrusi per contenitori di fluidi sterilizzabili.
DE19830977A1 (de) 1998-07-10 2000-01-13 Wolff Walsrode Ag Mehrschichtige, symmetrische, rollneigungsfreie, coextrudierte Tiefziehfolie
US20040022982A1 (en) * 1999-11-22 2004-02-05 Pandey Raj N. Impervious, chemically stable thermoplastic tubing and film
US6497676B1 (en) 2000-02-10 2002-12-24 Baxter International Method and apparatus for monitoring and controlling peritoneal dialysis therapy
US6969483B1 (en) 2000-03-16 2005-11-29 Baxter International Inc. Autoclavable, non-adherent, heat sealable polymer blends for fabricating monolayer and multiple layered films
FR2807015B1 (fr) * 2000-03-31 2003-04-25 Danisco Flexible France Feuille d'emballage stratifiee et emballage refermable la comportant
US6372848B1 (en) 2000-10-10 2002-04-16 Baxter International Inc. Blend of ethylene and α-olefin copolymers obtained using a metallocene catalyst for fabricating medical films and tubings
US20030125662A1 (en) 2002-01-03 2003-07-03 Tuan Bui Method and apparatus for providing medical treatment therapy based on calculated demand
US7238164B2 (en) 2002-07-19 2007-07-03 Baxter International Inc. Systems, methods and apparatuses for pumping cassette-based therapies
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Also Published As

Publication number Publication date
AU601701B2 (en) 1990-09-20
CA1296852C (en) 1992-03-10
DK484786D0 (da) 1986-10-10
EP0219329A2 (en) 1987-04-22
DE3687622D1 (de) 1993-03-11
JPS62117740A (ja) 1987-05-29
US4792488A (en) 1988-12-20
DE3687622T2 (de) 1993-08-26
ATE85001T1 (de) 1993-02-15
BR8604973A (pt) 1987-07-14
DK484786A (da) 1987-04-12
JP2512445B2 (ja) 1996-07-03
EP0219329B1 (en) 1993-01-27
AU6361986A (en) 1987-04-16
EP0219329A3 (en) 1988-06-22
NZ217814A (en) 1989-01-06
DK167216B1 (da) 1993-09-20

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