CA2007481A1 - Methode de fabrication et materiau lamine avec bonne impermeabilite aux gaz - Google Patents
Methode de fabrication et materiau lamine avec bonne impermeabilite aux gazInfo
- Publication number
- CA2007481A1 CA2007481A1 CA2007481A CA2007481A CA2007481A1 CA 2007481 A1 CA2007481 A1 CA 2007481A1 CA 2007481 A CA2007481 A CA 2007481A CA 2007481 A CA2007481 A CA 2007481A CA 2007481 A1 CA2007481 A1 CA 2007481A1
- Authority
- CA
- Canada
- Prior art keywords
- gas barrier
- manufacture
- barrier properties
- good gas
- laminated material
- 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
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
- B32B27/10—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 paper or cardboard
-
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
- B65D5/06—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
- B65D5/064—Rectangular containers having a body with gusset-flaps folded outwardly or adhered to the side or the top of the container
- B65D5/065—Rectangular containers having a body with gusset-flaps folded outwardly or adhered to the side or the top of the container with supplemental means facilitating the opening, e.g. tear lines, tear tabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/70—Break-in flaps, or members adapted to be torn-off, to provide pouring openings
- B65D5/708—Separate tearable flexible elements covering a discharge opening of a container, e.g. adhesive tape
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
-
- 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.]
- Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]
-
- 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
- Y10T428/2495—Thickness [relative or absolute]
- Y10T428/24967—Absolute thicknesses specified
-
- 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]
- Y10T428/31725—Of polyamide
- Y10T428/3175—Next to addition polymer from unsaturated monomer[s]
- Y10T428/31757—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
- Y10T428/3188—Next to cellulosic
- Y10T428/31895—Paper or wood
-
- 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
- Y10T428/3188—Next to cellulosic
- Y10T428/31895—Paper or wood
- Y10T428/31899—Addition polymer of hydrocarbon[s] only
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Cartons (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8900081-4 | 1989-01-11 | ||
SE8900081A SE500608C2 (sv) | 1989-01-11 | 1989-01-11 | Laminerat material för konvertering till formstabila förpackningsbehållare, sätt att framställa materialet samt användning av en film av etenvinylalkoholsampolymer och amorf polyamid i ett laminerat vikformat förpackningsmaterial |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2007481A1 true CA2007481A1 (fr) | 1990-07-11 |
CA2007481C CA2007481C (fr) | 1997-01-21 |
Family
ID=20374721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002007481A Expired - Fee Related CA2007481C (fr) | 1989-01-11 | 1990-01-10 | Methode de fabrication et materiau lamine avec bonne impermeabilite aux gaz |
Country Status (9)
Country | Link |
---|---|
US (1) | US5413845A (fr) |
EP (1) | EP0381922B1 (fr) |
JP (2) | JPH02229037A (fr) |
AT (1) | ATE161220T1 (fr) |
AU (1) | AU618442B2 (fr) |
CA (1) | CA2007481C (fr) |
DE (1) | DE69031810T2 (fr) |
ES (1) | ES2110951T3 (fr) |
SE (1) | SE500608C2 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6576304B2 (en) * | 1990-11-14 | 2003-06-10 | Dai Nippon Printing Co., Ltd. | Composite container having barrier property |
JPH0655485B2 (ja) * | 1990-12-20 | 1994-07-27 | ウェストヴァコ コーポレイション | 板紙容器およびその製造方法 |
US6149993A (en) * | 1991-06-26 | 2000-11-21 | Westvaco Corporation | Oxygen and flavor barrier laminate including amorphous nylon |
CA2070349C (fr) * | 1991-06-26 | 2002-03-19 | Christopher J. Parks | Produit d'emballage lamine, incluant du nylon amorphe, offrant une barriere contre la penetration de l'oxygene et la perte des saveurs |
GB9116503D0 (en) * | 1991-07-26 | 1991-09-11 | Elopak Systems | Lamination |
US5306533A (en) * | 1992-04-27 | 1994-04-26 | Combibloc, Inc. | Oxygen barrier container |
FI104887B (fi) * | 1994-06-16 | 2000-04-28 | Enso Gutzeit Oy | Tuotepakkauksen kansi ja menetelmä sen valmistamiseksi |
US5877257A (en) * | 1995-09-07 | 1999-03-02 | E. I. Du Pont De Nemours And Company | Ethylene vinyl alcohol copolymer blends |
JP3810089B2 (ja) * | 1995-12-20 | 2006-08-16 | テトラ ラバル ホールデイングス エ フイナンス ソシエテ アノニム | 積層包装材料を製造する方法 |
US5725917A (en) * | 1996-02-01 | 1998-03-10 | Westvaco Corporation | Barrier laminate with improved interlayer adhesion |
US5885703A (en) * | 1996-08-19 | 1999-03-23 | Aep Industries, Inc. | Biaxially oriented polypropylene aroma barrier film |
US6777254B1 (en) * | 1999-07-06 | 2004-08-17 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and fabrication method thereof |
SE516817C2 (sv) | 1999-09-07 | 2002-03-05 | Tetra Laval Holdings & Finance | Förfarande för framställning av ett laminerat förpackningsmaterial, förpackningsmaterial som framställts enligt detta förfartande, samt förpackningar framställda av detta förpackningsmaterial |
EP1232856B1 (fr) * | 1999-09-16 | 2007-05-02 | Tetra Laval Holdings & Finance S.A. | Materiau lamine pour emballage et son procede de fabrication |
SE522090C2 (sv) * | 2000-10-03 | 2004-01-13 | Tetra Laval Holdings & Finance | Förpackningslaminat för en autoklaverbar förpackningsbehållare samt förpackningsbehållare framställd av laminatet |
US6811844B2 (en) | 2001-12-21 | 2004-11-02 | E. I. Du Pont De Nemours And Company | Multilayer film |
EP1829679B1 (fr) * | 2004-12-24 | 2013-01-23 | Tetra Laval Holdings & Finance S.A. | Procede de fabrication de bande et bande pour contenant |
EP3684709A4 (fr) * | 2017-09-22 | 2021-09-29 | Smart Planet Technologies, Inc. | Structure composite ayant des surfaces refermables et réutilisables pour emballer des articles |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1489635A (en) * | 1975-03-03 | 1977-10-26 | Toyo Seikan Kaisha Ltd | Packaging materials |
JPS6024814B2 (ja) * | 1977-12-06 | 1985-06-14 | 東レ株式会社 | 樹脂組成物 |
US4284674A (en) * | 1979-11-08 | 1981-08-18 | American Can Company | Thermal insulation |
DE3114771A1 (de) * | 1981-04-11 | 1982-10-28 | Wolff Walsrode Ag, 3030 Walsrode | Verbundfolien fuer tiefziehverpackungen |
DE3232209A1 (de) * | 1982-08-30 | 1984-03-01 | Feldmühle AG, 4000 Düsseldorf | Oberfolie fuer skinpackungen |
US5055355A (en) * | 1983-08-01 | 1991-10-08 | Allied-Signal Inc. | Oriented film laminates of polyamides and ethylene vinyl alcohol copolymers |
US4557780A (en) * | 1983-10-14 | 1985-12-10 | American Can Company | Method of making an oriented polymeric film |
US4615922A (en) * | 1983-10-14 | 1986-10-07 | American Can Company | Oriented polymeric film |
US4952628A (en) * | 1987-08-24 | 1990-08-28 | E. I. Du Pont De Nemours And Company | Barrier blends based on amorphous polyamide and ethylene/vinyl alcohol, unaffected by humidity |
NZ225901A (en) * | 1987-08-24 | 1990-04-26 | Du Pont | Blends of ethylene-vinyl alcohol polymer and a minor amount of amorphous polyamide |
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 |
-
1989
- 1989-01-11 SE SE8900081A patent/SE500608C2/sv unknown
-
1990
- 1990-01-02 ES ES90100021T patent/ES2110951T3/es not_active Expired - Lifetime
- 1990-01-02 EP EP90100021A patent/EP0381922B1/fr not_active Expired - Lifetime
- 1990-01-02 AT AT90100021T patent/ATE161220T1/de not_active IP Right Cessation
- 1990-01-02 DE DE69031810T patent/DE69031810T2/de not_active Expired - Fee Related
- 1990-01-10 CA CA002007481A patent/CA2007481C/fr not_active Expired - Fee Related
- 1990-01-10 AU AU47841/90A patent/AU618442B2/en not_active Ceased
- 1990-01-11 JP JP2004417A patent/JPH02229037A/ja active Pending
-
1992
- 1992-03-31 US US07/860,255 patent/US5413845A/en not_active Expired - Lifetime
-
1999
- 1999-12-20 JP JP1999009650U patent/JP2606590Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0381922B1 (fr) | 1997-12-17 |
AU618442B2 (en) | 1991-12-19 |
JP2606590Y2 (ja) | 2000-11-27 |
DE69031810D1 (de) | 1998-01-29 |
JP2000000048U (ja) | 2000-06-30 |
CA2007481C (fr) | 1997-01-21 |
ES2110951T3 (es) | 1998-03-01 |
EP0381922A1 (fr) | 1990-08-16 |
SE8900081L (sv) | 1990-07-12 |
SE500608C2 (sv) | 1994-07-25 |
DE69031810T2 (de) | 1998-04-09 |
SE8900081D0 (sv) | 1989-01-11 |
JPH02229037A (ja) | 1990-09-11 |
ATE161220T1 (de) | 1998-01-15 |
US5413845A (en) | 1995-05-09 |
AU4784190A (en) | 1990-07-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2007481A1 (fr) | Methode de fabrication et materiau lamine avec bonne impermeabilite aux gaz | |
CA2001337A1 (fr) | Pellicule multi-couches d'emballage | |
EP0691202A4 (fr) | Stratifie, film stratifie et moulage | |
AU662429B2 (en) | Gas barrier resin composition and its film and process for producing the same | |
CA2280797A1 (fr) | Receptacles multicouches | |
AU2016288A (en) | Ethylene vinyl alcohol copolymers platelet-type mica fillers, processes for preparing same and multi-layer containers with layers thereof | |
CA2262799A1 (fr) | Article constitue d'un film pourvu d'un agent d'etancheite polyamide, d'un couche centrale polyamide, et d'une couche barriere anti-o2, et produit emballe utilisant un tel article | |
EP0339413A3 (fr) | Récipients plastiques remplissables à chaud | |
CA2092012A1 (fr) | Pellicule thermoretractable orientee bi-axialement | |
AU2010100A (en) | Multilayer structure for packaging and packaging containers manufactured therefrom, as well as method for manufacturing of the multilayer structure | |
AU4878090A (en) | Blends of ethylene vinyl alcohol copolymer and amorphous polyamide, and multilayer containers made therefrom | |
AU622258B2 (en) | A laminated packing material with good gas and aroma barrier properties, and a method for the manufacture of the material | |
AU6715194A (en) | Packaging film, packages and methods for using them | |
CA2133645A1 (fr) | Materiau composite | |
AU4135597A (en) | Container for retort packaging, resin composition, and gas-barrier film prepared therefrom | |
CA2280695A1 (fr) | Contenants scelles avec languettes et methode de fabrication de ceux-ci | |
EP0691376A4 (fr) | Composition, stratifie et film stratifie de resine | |
CA2114749A1 (fr) | Film polyolefinique a couche multiple a orientation biaxiale thermoscellable a basse temperature, procede pour sa production et ses utilisations | |
AU1716795A (en) | Sealed envelope, method for the manufacture thereof, and method for filling said envelope with a beverage | |
CA2169321A1 (fr) | Methode de production de materiaux composites stratiformes et contenants connexes | |
AU2990992A (en) | Laminate useful as packaging material and its manufacture | |
AU6234790A (en) | Alloys based on an ethylene-vinyl alcohol copolymer with gas barrier properties, capable of being thermoformed and/or resistant to repeated flexing | |
AU1218997A (en) | A laminated packaging material, a method of producing the same, and packaging containers produced from the laminated packaging material | |
EP0365211A3 (fr) | Matériaux d'emballage multicouches et barrière, et procédé de fabrication | |
AU2152188A (en) | Blends of ethylene vinyl alcohol copolymer and amorphous polyamide, and multilayer containers made therefrom |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |