FR2311661A1 - Procede pour ameliorer la resistance a la destratification d'un stratifie de pellicules etire - Google Patents

Procede pour ameliorer la resistance a la destratification d'un stratifie de pellicules etire

Info

Publication number
FR2311661A1
FR2311661A1 FR7615273A FR7615273A FR2311661A1 FR 2311661 A1 FR2311661 A1 FR 2311661A1 FR 7615273 A FR7615273 A FR 7615273A FR 7615273 A FR7615273 A FR 7615273A FR 2311661 A1 FR2311661 A1 FR 2311661A1
Authority
FR
France
Prior art keywords
destratification
improving
resistance
stretched film
film laminate
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
FR7615273A
Other languages
English (en)
Other versions
FR2311661B1 (fr
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.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
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 Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Publication of FR2311661A1 publication Critical patent/FR2311661A1/fr
Application granted granted Critical
Publication of FR2311661B1 publication Critical patent/FR2311661B1/fr
Granted 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
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
    • 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
    • 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
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/72—Cured, e.g. vulcanised, cross-linked
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • 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
    • 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
    • B32B2327/00—Polyvinylhalogenides
    • 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
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/06—PVC, i.e. polyvinylchloride
    • 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
    • B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • B32B2329/04—Polyvinylalcohol
    • 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
    • B32B2331/00—Polyvinylesters
    • B32B2331/04—Polymers of vinyl acetate, e.g. PVA
    • 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
    • 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
FR7615273A 1975-05-22 1976-05-20 Procede pour ameliorer la resistance a la destratification d'un stratifie de pellicules etire Granted FR2311661A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05580103 US4044187B1 (en) 1975-05-22 1975-05-22 Film laminates having a reirradiated layer

Publications (2)

Publication Number Publication Date
FR2311661A1 true FR2311661A1 (fr) 1976-12-17
FR2311661B1 FR2311661B1 (fr) 1982-06-18

Family

ID=24319712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615273A Granted FR2311661A1 (fr) 1975-05-22 1976-05-20 Procede pour ameliorer la resistance a la destratification d'un stratifie de pellicules etire

Country Status (14)

Country Link
US (1) US4044187B1 (fr)
JP (1) JPS51143086A (fr)
BE (1) BE842039A (fr)
CA (1) CA1069426A (fr)
CH (1) CH615114A5 (fr)
DE (1) DE2622185C2 (fr)
DK (1) DK150795C (fr)
ES (1) ES448091A1 (fr)
FI (1) FI65576C (fr)
FR (1) FR2311661A1 (fr)
GB (1) GB1516047A (fr)
NL (1) NL186439C (fr)
NO (1) NO145873C (fr)
SE (1) SE431181B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423332A1 (fr) * 1978-04-17 1979-11-16 Grace W R Ltd Pellicule multicouche thermoretrecissable de polyolefine
FR2516017A1 (fr) * 1981-11-11 1983-05-13 Kureha Chemical Ind Co Ltd Pellicule stratifiee retractable a chaud
EP0169640A2 (fr) * 1984-05-30 1986-01-29 W.R. Grace & Co.-Conn. Film orienté comprenant au moins cinq couches
WO1986003456A1 (fr) * 1984-12-03 1986-06-19 Union Carbide Corporation Film multicouche irradie pour l'emballage de quartiers de viande
EP0266289A1 (fr) * 1986-10-31 1988-05-04 Conservatome Procédé de traitement de films complexes thermorétractables en polymères destinés notamment à l'emballage d'objets

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140167A (en) * 1976-08-20 1979-02-20 The Firestone Tire & Rubber Company Sealant laminates
US4318763A (en) * 1976-12-22 1982-03-09 W. R. Grace & Co. Sealing cross-linked thermoplastic materials
US4225373A (en) * 1976-12-22 1980-09-30 W. R. Grace & Co. Sealing cross-linked thermoplastic materials
JPS5841862B2 (ja) * 1977-01-08 1983-09-14 テルモ株式会社 医療用器具
JPS5456672A (en) * 1977-10-14 1979-05-07 Toray Ind Inc High polymer tube having modified inner surface
US4178401A (en) * 1978-01-09 1979-12-11 W. R. Grace & Co. Packaging film comprising a blended self-welding layer
US4170664A (en) * 1978-07-13 1979-10-09 Exxon Research & Engineering Co. Resilient radiation-curable automotive body components
US4254169A (en) * 1978-12-28 1981-03-03 American Can Company Multi-layer barrier film
US4239826A (en) * 1978-12-28 1980-12-16 American Can Company Multi-layer barrier film
US4355721A (en) * 1979-05-11 1982-10-26 American Can Company Package for food products
DE2925205A1 (de) * 1979-06-22 1981-02-05 Bayer Ag Dampfsterilisierbare, siegelbare folien
CA1145272A (fr) * 1979-11-28 1983-04-26 Jerker Skarelius Tube resistant a la diffusion gazeuse et methode d'utilisation
US4352702A (en) * 1980-09-22 1982-10-05 W. R. Grace & Co. Method of making a thermoplastic receptacle having improved high temperature seal
DE3047181A1 (de) * 1980-12-15 1982-06-16 Hoechst Ag, 6000 Frankfurt Kunststoffrohr mit sauerstoffdichter ummantelung
US4352844A (en) * 1981-05-29 1982-10-05 W. R. Grace & Co. Thermoplastic film having improved handling and sealing characteristics and receptacle formed therefrom
DE3277609D1 (en) * 1982-01-07 1987-12-17 Fresenius Ag Preservation bag
GB2130789B (en) * 1982-10-20 1986-05-14 Canon Kk Bonding colour separation filters
US4501780A (en) * 1982-12-15 1985-02-26 W. R. Grace & Co., Cryovac Div. Tubular film having sealing layer of propylene ethylene random copolymer
GB2137931B (en) * 1983-04-07 1987-02-04 Grace W R & Co Laminated packaging film heat-shrinkable after forming, and method for the preparation thereof
US4551380A (en) * 1984-05-10 1985-11-05 W. R. Grace & Co., Cryovac Div. Oriented heat-sealable multilayer packaging film
US4514465A (en) * 1984-05-30 1985-04-30 W. R. Grace & Co., Cryovac Div. Storm window film comprising at least five layers
US4865780A (en) * 1984-12-03 1989-09-12 Viskase Corporation Process for producing irradiated multilayer film for primal meat packaging
US4997690A (en) * 1984-12-03 1991-03-05 Viskase Corporation Irradiated multilayer film for primal meat packaging
US4894107A (en) * 1985-05-16 1990-01-16 American National Can Company Process for making multiple layer polymeric films
US7052753B1 (en) 1985-05-16 2006-05-30 Pechiney Emballage Flexible Europe Multiple layer polymeric films and process for making them
US4892603A (en) * 1985-06-14 1990-01-09 Viskase Corporation Irradiated multilayer film for primal meat packaging
US4685090A (en) * 1985-11-27 1987-08-04 Raychem Corporation Tubular article
EP0273059B1 (fr) * 1986-06-19 1991-09-11 Asahi Kasei Kogyo Kabushiki Kaisha Film stratifie cylindrique thermoretractable
US4911963A (en) * 1987-08-31 1990-03-27 Viskase Corporation Multilayer film containing amorphous nylon
US5077109A (en) * 1987-08-31 1991-12-31 Viskase Corporation Oriented multilayer film and process for making same
US5284687A (en) * 1987-12-31 1994-02-08 American National Can Company Coextrustion apparatus, methods, and related films and packages
US4944972A (en) * 1987-12-31 1990-07-31 American National Can Company Coextrusion apparatus, methods, and related films and packages
US5061534A (en) * 1988-04-22 1991-10-29 American National Can Company High oxygen barrier film
US5053259A (en) * 1988-08-23 1991-10-01 Viskase Corporation Amorphous nylon copolymer and copolyamide films and blends
CA2003882C (fr) * 1988-12-19 1997-01-07 Edwin Rogers Smith Terpolymere de polyethylene de tres faible densite thermoretrecissable
US4954197A (en) * 1989-03-30 1990-09-04 Xerox Corporation Process for assembling smaller arrays together to form a longer array
US5491009A (en) * 1990-08-03 1996-02-13 W. R. Grace & Co.-Conn. Amorphous nylon composition and films
SE511766C2 (sv) † 1998-03-23 1999-11-22 Wirsbo Bruks Ab Flerskiktsrör av plast och dess användning
US20030079333A1 (en) * 2001-10-29 2003-05-01 Guthrie Joseph D. Process for making a metal-polymer composite having an irradiated polymer coating
US20040175464A1 (en) * 2003-03-07 2004-09-09 Blemberg Robert J. Multilayer structures, packages, and methods of making multilayer structures
US20040175466A1 (en) * 2003-03-07 2004-09-09 Douglas Michael J. Multilayer barrier structures, methods of making the same and packages made therefrom
EP1824677A4 (fr) * 2004-12-10 2009-09-23 Curwood Inc Films barrieres d'emballage multicouches comprenant des copolymeres d'ethylene alcool de vinyle
US8293062B2 (en) * 2007-05-17 2012-10-23 Macro Engineering and Technology, Inc. Shrink film with individual layer irradiation
BRPI0910499A2 (pt) * 2008-07-15 2020-08-18 Dow Global Technologies Inc. película e película perfurada
EP3416824B1 (fr) 2016-02-15 2022-05-25 Macro Technology Inc. Film barrière multicouche

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB989513A (fr) * 1961-05-24 1965-04-22 W. R. Grace & Co.
FR2132212A1 (fr) * 1971-03-30 1972-11-17 Grace W R & Co
FR2132400A1 (fr) * 1971-04-02 1972-11-17 Raychem Corp
US3821182A (en) * 1961-12-05 1974-06-28 Grace W R & Co Method for preparing of film of a vinylidene chloride polymer
FR2256203A1 (fr) * 1973-12-26 1975-07-25 Grace W R Ltd

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE549387A (fr) * 1955-07-08
US3022543A (en) * 1958-02-07 1962-02-27 Grace W R & Co Method of producing film having improved shrink energy
US3214492A (en) * 1962-03-27 1965-10-26 Organic polymeric articles and prepara- tion thereof from derivatives of eth- ylene and unsaturated benzophenones
US3644161A (en) * 1967-11-13 1972-02-22 Scm Corp Process for curing air-inhibited resins by radiation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB989513A (fr) * 1961-05-24 1965-04-22 W. R. Grace & Co.
US3821182A (en) * 1961-12-05 1974-06-28 Grace W R & Co Method for preparing of film of a vinylidene chloride polymer
FR2132212A1 (fr) * 1971-03-30 1972-11-17 Grace W R & Co
FR2132400A1 (fr) * 1971-04-02 1972-11-17 Raychem Corp
FR2256203A1 (fr) * 1973-12-26 1975-07-25 Grace W R Ltd

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423332A1 (fr) * 1978-04-17 1979-11-16 Grace W R Ltd Pellicule multicouche thermoretrecissable de polyolefine
FR2516017A1 (fr) * 1981-11-11 1983-05-13 Kureha Chemical Ind Co Ltd Pellicule stratifiee retractable a chaud
EP0169640A2 (fr) * 1984-05-30 1986-01-29 W.R. Grace & Co.-Conn. Film orienté comprenant au moins cinq couches
EP0169640A3 (en) * 1984-05-30 1987-02-04 W.R. Grace & Co. Oriented film comprising at least five layers
WO1986003456A1 (fr) * 1984-12-03 1986-06-19 Union Carbide Corporation Film multicouche irradie pour l'emballage de quartiers de viande
EP0266289A1 (fr) * 1986-10-31 1988-05-04 Conservatome Procédé de traitement de films complexes thermorétractables en polymères destinés notamment à l'emballage d'objets
FR2605930A1 (fr) * 1986-10-31 1988-05-06 Conservatome Procede de traitement de films complexes thermoretractables en polymeres destines notamment a l'emballage d'objets

Also Published As

Publication number Publication date
ES448091A1 (es) 1977-07-01
US4044187B1 (en) 1991-04-30
NO145873B (no) 1982-03-08
FI65576B (fi) 1984-02-29
CH615114A5 (fr) 1980-01-15
JPS6147859B2 (fr) 1986-10-21
JPS51143086A (en) 1976-12-09
DK150795B (da) 1987-06-22
NL186439C (nl) 1990-12-03
FI65576C (fi) 1984-06-11
NL186439B (nl) 1990-07-02
BE842039A (fr) 1976-09-16
NO145873C (no) 1982-06-16
CA1069426A (fr) 1980-01-08
DK150795C (da) 1988-01-04
DE2622185C2 (de) 1984-04-12
SE7605757L (sv) 1976-11-23
DK222976A (da) 1976-11-23
SE431181B (sv) 1984-01-23
FI761443A (fr) 1976-11-23
DE2622185A1 (de) 1976-12-09
AU500418B2 (en) 1979-05-24
AU1414276A (en) 1977-12-22
GB1516047A (en) 1978-06-28
NO761712L (fr) 1976-11-23
NL7605388A (nl) 1976-11-24
FR2311661B1 (fr) 1982-06-18
US4044187A (en) 1977-08-23

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