CA2051915A1 - Pellicule multicouches - Google Patents

Pellicule multicouches

Info

Publication number
CA2051915A1
CA2051915A1 CA2051915A CA2051915A CA2051915A1 CA 2051915 A1 CA2051915 A1 CA 2051915A1 CA 2051915 A CA2051915 A CA 2051915A CA 2051915 A CA2051915 A CA 2051915A CA 2051915 A1 CA2051915 A1 CA 2051915A1
Authority
CA
Canada
Prior art keywords
layer film
seal polymer
weldable
abstract
ethylene
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
CA2051915A
Other languages
English (en)
Other versions
CA2051915C (fr
Inventor
Stefan Bertil Ohlsson
Philippe De Cambourg
Willy Jozef Joanna Leysen
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
Individual
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
Priority claimed from GB909020653A external-priority patent/GB9020653D0/en
Priority claimed from GB909022814A external-priority patent/GB9022814D0/en
Application filed by Individual filed Critical Individual
Publication of CA2051915A1 publication Critical patent/CA2051915A1/fr
Application granted granted Critical
Publication of CA2051915C publication Critical patent/CA2051915C/fr
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
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • 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
    • B32B2323/046—LDPE, i.e. low density 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • 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.]
    • Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
    • Y10T428/1317—Multilayer [continuous layer]
    • Y10T428/1321—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24496—Foamed or cellular component
    • Y10T428/24504—Component comprises a polymer [e.g., rubber, 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2809—Web or sheet containing structurally defined element or component and having an adhesive outermost layer including irradiated or wave energy treated component
    • 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
    • Y10T428/2848—Three or more layers
    • 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
    • Y10T428/2852—Adhesive compositions

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)
CA002051915A 1990-09-21 1991-09-20 Pellicule multicouches Expired - Fee Related CA2051915C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9020653.3 1990-09-21
GB909020653A GB9020653D0 (en) 1990-09-21 1990-09-21 Multilayer film
GB909022814A GB9022814D0 (en) 1990-10-19 1990-10-19 Multi layer film
GB9022814.9 1990-10-19

Publications (2)

Publication Number Publication Date
CA2051915A1 true CA2051915A1 (fr) 1992-03-22
CA2051915C CA2051915C (fr) 2000-05-09

Family

ID=26297686

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002051915A Expired - Fee Related CA2051915C (fr) 1990-09-21 1991-09-20 Pellicule multicouches

Country Status (5)

Country Link
US (2) US5399396A (fr)
EP (1) EP0477025B1 (fr)
CA (1) CA2051915C (fr)
DE (1) DE69117407T2 (fr)
ES (1) ES2084781T3 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL110356A (en) * 1993-07-29 1997-04-15 Int Paper Co Radio-frequency-sealable, non-foil packaging structures
WO1995004652A1 (fr) * 1993-08-06 1995-02-16 Minnesota Mining And Manufacturing Company Tubes multicouches
DE69426490T2 (de) * 1994-09-07 2001-06-28 Cryovac Inc Chlorfreies Verbundfilmmaterial, Verfahren zu seiner Herstellung und sein Gebrauch
US5738923A (en) * 1995-05-16 1998-04-14 Minnesota Mining And Manufacturing Company Medical tubing and assemblies
EP0807519A3 (fr) * 1996-05-14 1999-12-08 Elf Atochem S.A. Films multicouches soudables par haute fréquence
US6258308B1 (en) 1996-07-31 2001-07-10 Exxon Chemical Patents Inc. Process for adjusting WVTR and other properties of a polyolefin film
US5733628A (en) 1996-10-10 1998-03-31 Tredegar Industries, Inc. Breathable elastic polymeric film laminates
ATE198064T1 (de) 1996-10-29 2000-12-15 Cryovac Inc Hochfrequenz - schweissbarer schlauchbeutel
DE19653590C2 (de) * 1996-12-20 1998-10-15 Benecke Kaliko Ag Hochfrequenzverschweißbare Polymermischung
US6007658A (en) * 1998-03-04 1999-12-28 Westvaco Corporation Carton sealing method utilizing radiation curable pressure-sensitive adhesives
EP1121239B1 (fr) 1998-10-16 2003-09-17 ExxonMobil Chemical Patents Inc. Procede de production de films imper-respirants microporeux en polyolefine
US6616998B2 (en) 1999-02-02 2003-09-09 Eastman Chemical Company Polyester packaging films producing a peelable seal
ATE339568T1 (de) 1999-05-26 2006-10-15 Basf Corp Metalldachschindelvorrat und verfahren zur herstellung davon
US6908665B2 (en) * 1999-07-06 2005-06-21 Northwest Coatings L.L.C. Radiation-cured, laminated flexible packaging material
US6472056B1 (en) 1999-07-06 2002-10-29 Northwest Coatings Corp. Radiation-cured laminate label
US7270860B2 (en) * 1999-11-22 2007-09-18 Hollister Incorporated Multilayer chlorine-free film with barrier layer of a polyamide blend and ostomy pouches formed therefrom
US20030077466A1 (en) * 2001-10-19 2003-04-24 Smith Sidney T. Multilayered polymer structure
US20050137342A1 (en) * 2003-12-19 2005-06-23 Krishnaswamy Rajendra K. Polyethylene blend films
US6989407B2 (en) * 2004-01-09 2006-01-24 Northwest Coatings, Llc Radiation curable laminating adhesives based on cycloaliphatic carboxylic acid functional monomers
CA2600281A1 (fr) * 2004-11-01 2006-05-11 Basf Corporation Encres pour jet d'encre a sechage rapide pouvant etre activees par radiofrequence et procedes et systemes associes a leur utilisation
DE112010003197T5 (de) 2009-08-06 2012-06-28 Dow Global Technologies Llc ,,Hochfrequenz-siegelbare Folie, gesiegelte Folienstruktur und Verfahren zu deren Herstellung
EP3912601B1 (fr) 2009-11-06 2024-05-08 Hollister Incorporated Film multicouche et produit de stomie fabriqué à partir dudit film
US20110118679A1 (en) * 2009-11-17 2011-05-19 Cryovac, Inc. Radio frequency sealable film
US8858525B2 (en) * 2009-11-20 2014-10-14 Cryovac, Inc. Noise dampening film
JP7007907B2 (ja) 2014-10-02 2022-01-25 ダウ グローバル テクノロジーズ エルエルシー 良好な難燃性を有する高周波溶接性エチレン系ポリマー組成物

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2031801A5 (en) * 1969-02-07 1970-11-20 Ethylene Plastique Sa Polymer materials in sheet foil or tubular - form
JPS6035257B2 (ja) * 1978-07-22 1985-08-13 三菱樹脂株式会社 プロセスドミ−ト包装用材料
FI793930A (fi) * 1979-01-09 1980-07-10 Schur Int As Brdr Sammansatt folie foerfarande foer dess framstaellning och dess anvaendning
JPS5764551A (en) * 1980-10-09 1982-04-19 Mitsui Petrochemical Ind Composite film
US4389450A (en) * 1981-02-26 1983-06-21 American Can Company Multiple layer packaging film
US4469742A (en) * 1983-01-31 1984-09-04 W. R. Grace & Co., Cryovac Div. Pasteurizable, cook-in shrink film
GB2149345B (en) * 1983-11-09 1987-03-11 Grace W R & Co Heat sterilizable laminate films
US4617241A (en) * 1984-01-23 1986-10-14 W. R. Grace & Co., Cryovac Div. Linear polyethylene stretch/shrink films
US4590124A (en) * 1984-05-10 1986-05-20 W. R. Grace & Co., Cryovac Div. Storm window film
GB8518564D0 (en) * 1985-07-23 1985-08-29 Drg Uk Ltd Multi-layer packaging material
US4940634A (en) * 1986-03-21 1990-07-10 W. R. Grace & Co.-Conn. High barrier low profile forming web
US4855183A (en) * 1986-11-17 1989-08-08 W. R. Grace & Co.-Conn. Multiple-layer, cook-in film
EP0342822A3 (fr) * 1988-05-17 1991-11-13 Exxon Chemical Patents Inc. Feuille pour emballer des balles de caoutchouc synthétique
US4848564A (en) * 1988-06-07 1989-07-18 Exxon Chemical Patents Inc. Synthetic rubber bale wrap
US4956212A (en) * 1988-11-17 1990-09-11 W. R. Grace & Co. -Conn. Peelable barrier film for vacuum skin packages and the like

Also Published As

Publication number Publication date
US5565250A (en) 1996-10-15
CA2051915C (fr) 2000-05-09
EP0477025A3 (en) 1992-05-20
DE69117407T2 (de) 1996-07-18
EP0477025A2 (fr) 1992-03-25
EP0477025B1 (fr) 1996-02-28
ES2084781T3 (es) 1996-05-16
DE69117407D1 (de) 1996-04-04
US5399396A (en) 1995-03-21

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed