FR2295840A1 - Procede pour la production d'un stratifie contenant une pellicule orientee de polyamide - Google Patents

Procede pour la production d'un stratifie contenant une pellicule orientee de polyamide

Info

Publication number
FR2295840A1
FR2295840A1 FR7539357A FR7539357A FR2295840A1 FR 2295840 A1 FR2295840 A1 FR 2295840A1 FR 7539357 A FR7539357 A FR 7539357A FR 7539357 A FR7539357 A FR 7539357A FR 2295840 A1 FR2295840 A1 FR 2295840A1
Authority
FR
France
Prior art keywords
production
oriented film
laminate containing
polyamide oriented
polyamide
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
FR7539357A
Other languages
English (en)
Other versions
FR2295840B1 (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 FR2295840A1 publication Critical patent/FR2295840A1/fr
Application granted granted Critical
Publication of FR2295840B1 publication Critical patent/FR2295840B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/34Layered products comprising a layer of synthetic resin comprising polyamides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/08Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
    • B32B37/085Quenching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/40Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514Oriented
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514Oriented
    • B32B2307/518Oriented bi-axially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/732Dimensional properties
    • B32B2307/734Dimensional stability
    • B32B2307/736Shrinkable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2377/00Polyamides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00Packaging equipment or accessories not otherwise provided for
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/91Product with molecular orientation
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31725Of polyamide
    • Y10T428/31739Nylon type
    • Y10T428/31743Next to addition polymer from unsaturated monomer[s]
    • Y10T428/31746Polymer of monoethylenically unsaturated hydrocarbon
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31913Monoolefin polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31938Polymer of monoethylenically unsaturated hydrocarbon
FR7539357A 1974-12-23 1975-12-22 Procede pour la production d'un stratifie contenant une pellicule orientee de polyamide Granted FR2295840A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53577274A 1974-12-23 1974-12-23

Publications (2)

Publication Number Publication Date
FR2295840A1 true FR2295840A1 (fr) 1976-07-23
FR2295840B1 FR2295840B1 (fr) 1980-12-12

Family

ID=24135704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539357A Granted FR2295840A1 (fr) 1974-12-23 1975-12-22 Procede pour la production d'un stratifie contenant une pellicule orientee de polyamide

Country Status (10)

Country Link
US (1) US4095012A (fr)
JP (1) JPS5192882A (fr)
AR (1) AR207667A1 (fr)
AU (1) AU8778275A (fr)
BR (1) BR7508345A (fr)
CA (1) CA1061067A (fr)
DE (1) DE2557272A1 (fr)
FR (1) FR2295840A1 (fr)
GB (1) GB1486849A (fr)
IT (1) IT1051860B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444552A1 (fr) * 1978-12-18 1980-07-18 Asahi Dow Ltd Pellicule a couches multiples etiree a froid, utile notamment comme pellicule d'emballage et son procede de preparation
EP0062822A2 (fr) * 1981-04-11 1982-10-20 Wolff Walsrode Aktiengesellschaft Feuilles stratifiées et emballages formés par étirage à partir des feuilles
FR2523031A1 (fr) * 1982-03-15 1983-09-16 Grace W R Ltd Procede de fabrication d'une enveloppe ou emballage de preference alimentaire a ajustage serre, appareil pour la mise en oeuvre de ce procede et enveloppe ou emballage alimentaire
FR2535249A1 (fr) * 1982-11-03 1984-05-04 Grace W R Ltd Pellicules feuilletees d'emballage et articles d'emballage s'y rapportant ayant une meilleure resistance a un traitement thermique
FR2535248A1 (fr) * 1982-10-29 1984-05-04 Kureha Chemical Ind Co Ltd Film feuillete composite retractable a la chaleur et procede pour le preparer
EP0488179A1 (fr) * 1990-11-26 1992-06-03 Mitsubishi Chemical Corporation Pellicule d'emballage

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5415981A (en) * 1977-07-06 1979-02-06 Gunze Kk Heat shrinking laminate film manufacture
US4438167A (en) 1979-10-15 1984-03-20 Biax Fiberfilm Corporation Novel porous fabric
JPS5867450A (ja) * 1981-10-20 1983-04-22 株式会社 興人 ポリアミド系積層熱収縮性フィルムの製造法
DE3216097C2 (de) * 1982-04-30 1990-05-10 Feldmühle AG, 4000 Düsseldorf Mehrlagige Folie aus einer Trägerfolie und einer durch Kaschieren damit verbundenen Verbundfolie und deren Verwendung
US4484971A (en) * 1982-06-24 1984-11-27 General Binding Corporation Method and apparatus for making improved laminating film
US4477506A (en) * 1982-06-24 1984-10-16 General Binding Corporation Method and apparatus for making improved laminating film and improved film
US5209972A (en) * 1983-05-04 1993-05-11 Super Scott S Multiple layer packaging film
US4501798A (en) * 1983-05-05 1985-02-26 American Can Company Unbalanced oriented multiple layer film
US4612221A (en) * 1983-11-16 1986-09-16 Union Carbide Corporation Multilayer food wrap with cling
US4683170A (en) * 1984-06-29 1987-07-28 American Can Company Nylon copolymer and nylon blends and films made therefrom
US4647483A (en) * 1984-06-29 1987-03-03 American Can Company Nylon copolymer and nylon blends and films made therefrom
US4686125A (en) * 1984-09-28 1987-08-11 Baxter Travenol Laboratories, Inc. Film laminate for sterile flexible containers
US4692361A (en) * 1984-09-28 1987-09-08 Baxter Travenol Laboratories, Inc. Film laminate with gas barrier for sterile flexible containers
US4654240A (en) * 1984-09-28 1987-03-31 Baxter Travenol Laboratories, Inc. Laminate film for flexible containers
US4640852A (en) * 1984-11-28 1987-02-03 American Can Company Multiple layer films containing oriented layers of nylon and ethylene vinyl alcohol copolymer
US4753700A (en) * 1986-02-28 1988-06-28 W. R. Grace & Co., Cryovac Div. Packaging film
US4746562A (en) * 1986-02-28 1988-05-24 W. R. Grace & Co., Cryovac Div. Packaging film
JPS62273849A (ja) * 1986-05-23 1987-11-27 呉羽化学工業株式会社 熱収縮性複合フイルム及びその製造方法
US4734327A (en) * 1986-12-29 1988-03-29 Viskase Corporation Cook-in shrink film
US4758463A (en) * 1986-12-29 1988-07-19 Viskase Corporation Cook-in shrink film
US5077109A (en) * 1987-08-31 1991-12-31 Viskase Corporation Oriented multilayer film and process for making same
US4911963A (en) * 1987-08-31 1990-03-27 Viskase Corporation Multilayer film containing amorphous nylon
US5053259A (en) * 1988-08-23 1991-10-01 Viskase Corporation Amorphous nylon copolymer and copolyamide films and blends
US5698279A (en) * 1992-09-23 1997-12-16 Viskase Corporation Heat shrinkable nylon food casing having a functionalized ethylenic polymer core layer
RU2133702C1 (ru) 1993-04-09 1999-07-27 Вискейз Корпорейшн Многослойная пленка для упаковки сыра, упаковка и способ ее изготовления
US5382470A (en) 1993-04-09 1995-01-17 Viskase Corporation EVOH oxygen barrier stretched multilayer film
US6964798B2 (en) 1993-11-16 2005-11-15 Baxter International Inc. Multi-layered polymer based thin film structure for medical grade products
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
US6297046B1 (en) 1994-10-28 2001-10-02 Baxter International Inc. Multilayer gas-permeable container for the culture of adherent and non-adherent cells
US5935847A (en) * 1994-10-28 1999-08-10 Baxter International Inc. Multilayer gas-permeable container for the culture of adherent and non-adherent cells
US6024220A (en) * 1995-06-07 2000-02-15 Baxter International Inc. Encapsulated seam for multilayer materials
US6391404B1 (en) 1995-06-07 2002-05-21 Baxter International Inc. Coextruded multilayer film materials and containers made therefrom
US6068933A (en) 1996-02-15 2000-05-30 American National Can Company Thermoformable multilayer polymeric film
US6780373B1 (en) 1996-12-20 2004-08-24 Cryovac, Inc. Method of making an easy open tear film
CH692846A5 (it) 1997-02-24 2002-11-29 Baxter Biotech Tech Sarl Film a più strati coestrusi per contenitori di fluidi sterilizzabili.
US20040122414A9 (en) * 1997-09-22 2004-06-24 Hurst William S. Contoured tubing closure
US6083587A (en) 1997-09-22 2000-07-04 Baxter International Inc. Multilayered polymer structure for medical products
TW379272B (en) * 1998-03-05 2000-01-11 Longmeng Environmental Papers Method of manufacturing recycling papers
US6497676B1 (en) 2000-02-10 2002-12-24 Baxter International Method and apparatus for monitoring and controlling peritoneal dialysis therapy
US7267885B1 (en) 2000-03-16 2007-09-11 Baxter International Inc. Containers and peelable seal containers of new non-PVC material
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
US6679067B1 (en) 2001-07-16 2004-01-20 C W Holdings Llc Cryogenic processes for treating pantyhose
US6893672B2 (en) * 2001-09-07 2005-05-17 Pechiney Emballage Flexible Europe Peelable film and packaging made therefrom
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
EP1763575A4 (fr) 2004-04-27 2009-09-23 Baxter Int Systeme de reacteur a reservoir a agitation
JP4328269B2 (ja) * 2004-07-28 2009-09-09 株式会社日立製作所 ガスタービン装置
WO2008064140A2 (fr) * 2006-11-17 2008-05-29 Thomas Michael R Système de refroidissement cryogénique
US7687123B2 (en) * 2007-01-29 2010-03-30 Cryovac, Inc. Shrink film containing semi-crystalline polyamide and process for making same
US20080182051A1 (en) * 2007-01-29 2008-07-31 Cryovac, Inc. Heat shrinkable retortable packaging article and process for preparing retorted packaged product
US7744806B2 (en) * 2007-01-29 2010-06-29 Cryovac, Inc. Process for making shrink film comprising rapidly-quenched semi-crystalline polyamide
US7998115B2 (en) 2007-02-15 2011-08-16 Baxter International Inc. Dialysis system having optical flowrate detection
US8361023B2 (en) 2007-02-15 2013-01-29 Baxter International Inc. Dialysis system with efficient battery back-up
US8558964B2 (en) 2007-02-15 2013-10-15 Baxter International Inc. Dialysis system having display with electromagnetic compliance (“EMC”) seal
US7731689B2 (en) 2007-02-15 2010-06-08 Baxter International Inc. Dialysis system having inductive heating
US8870812B2 (en) 2007-02-15 2014-10-28 Baxter International Inc. Dialysis system having video display with ambient light adjustment
US20090036862A1 (en) * 2007-08-01 2009-02-05 Owens-Ilinois Healthcare Packaging Inc. Multilayer plastic container and method of storing lyophilized products
CN102791776B (zh) 2010-01-12 2015-11-25 绿岩有限责任公司 仿纸膜和其制备方法
US9267566B2 (en) 2012-01-17 2016-02-23 Milliken & Company Polyester/nylon 6 fibers for rubber reinforcement
US9278495B2 (en) 2011-08-03 2016-03-08 Milliken & Company Rubber reinforced article with high modulus, rectangular cross-section fibers
ES2669219T3 (es) 2013-11-01 2018-05-24 Cryovac, Inc. Película multicapa de barrera frente al oxígeno, termorretráctil y resistente a la deslaminación que contiene poliéster
US11179516B2 (en) 2017-06-22 2021-11-23 Baxter International Inc. Systems and methods for incorporating patient pressure into medical fluid delivery
US20210155388A1 (en) * 2019-11-25 2021-05-27 Sonoco Development, Inc. Flexible lidding film

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715591A (en) * 1952-12-16 1955-08-16 Du Pont Sheet material
US3370972A (en) * 1964-09-11 1968-02-27 Du Pont Coated biaxially oriented polypropylene film
US3794547A (en) * 1965-01-28 1974-02-26 Unitika Ltd Polyamide films
US3423231A (en) * 1965-05-20 1969-01-21 Ethyl Corp Multilayer polymeric film
US3300370A (en) * 1965-07-08 1967-01-24 J E Rhoads & Sons Inc Polyurethane-polyamide article and method of preparation
US3697368A (en) * 1971-02-26 1972-10-10 Allied Chem Polyamide-polyethylene composite films
US3798115A (en) * 1972-02-01 1974-03-19 Basf Ag Laminates of polypropylene and polyamide
US3908070A (en) * 1972-04-24 1975-09-23 Dow Chemical Co Multilayer thermoplastic barrier structure
US3955040A (en) * 1973-01-29 1976-05-04 W. R. Grace & Co. Polyamide film laminate with entrapped liquid
US4041206A (en) * 1974-03-03 1977-08-09 Toray Industries, Inc. Laminated polyester film
US4011358A (en) * 1974-07-23 1977-03-08 Minnesota Mining And Manufacturing Company Article having a coextruded polyester support film
US4016321A (en) * 1975-01-23 1977-04-05 E. I. Du Pont De Nemours And Company Printer ribbon substrates
US4058647A (en) * 1975-02-27 1977-11-15 Mitsubishi Petrochemical Co., Ltd. Process for preparing laminated resin product
US3997383A (en) * 1975-03-10 1976-12-14 W. R. Grace & Co. Cross-linked amide/olefin polymeric laminates
US4056419A (en) * 1975-12-01 1977-11-01 Moldex, Inc. Method and belt of oriented nylon with rubber sheet adhered thereto

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444552A1 (fr) * 1978-12-18 1980-07-18 Asahi Dow Ltd Pellicule a couches multiples etiree a froid, utile notamment comme pellicule d'emballage et son procede de preparation
EP0062822A2 (fr) * 1981-04-11 1982-10-20 Wolff Walsrode Aktiengesellschaft Feuilles stratifiées et emballages formés par étirage à partir des feuilles
EP0062822A3 (en) * 1981-04-11 1983-04-20 Wolff Walsrode Aktiengesellschaft Laminated sheets and deep-drawn containers made therefrom
FR2523031A1 (fr) * 1982-03-15 1983-09-16 Grace W R Ltd Procede de fabrication d'une enveloppe ou emballage de preference alimentaire a ajustage serre, appareil pour la mise en oeuvre de ce procede et enveloppe ou emballage alimentaire
FR2535248A1 (fr) * 1982-10-29 1984-05-04 Kureha Chemical Ind Co Ltd Film feuillete composite retractable a la chaleur et procede pour le preparer
FR2535249A1 (fr) * 1982-11-03 1984-05-04 Grace W R Ltd Pellicules feuilletees d'emballage et articles d'emballage s'y rapportant ayant une meilleure resistance a un traitement thermique
EP0488179A1 (fr) * 1990-11-26 1992-06-03 Mitsubishi Chemical Corporation Pellicule d'emballage
US5266387A (en) * 1990-11-26 1993-11-30 Mitsbushi Kasei Corporation Wrapping film

Also Published As

Publication number Publication date
AU8778275A (en) 1977-06-30
IT1051860B (it) 1981-05-20
FR2295840B1 (fr) 1980-12-12
AR207667A1 (es) 1976-10-22
US4095012A (en) 1978-06-13
GB1486849A (en) 1977-09-28
JPS5192882A (fr) 1976-08-14
DE2557272A1 (de) 1976-07-01
CA1061067A (fr) 1979-08-28
BR7508345A (pt) 1976-08-24

Similar Documents

Publication Publication Date Title
FR2295840A1 (fr) Procede pour la production d'un stratifie contenant une pellicule orientee de polyamide
BE817818A (fr) Procede pour la production d'hydrocarbures a insaturation olefinique
FR2277792A1 (fr) Procede de production d'un article metal-ceramique
FR2325963A1 (fr) Procede pour la production d'une pellicule de support photographique
FR2292329A1 (fr) Procede pour la preparation d'un ecran luminescent
BE825713A (fr) Procede de production d'un matiere composee pour coussinets ou elements coulissants
BE830723A (fr) Procede pour la preparation d'un compose dicetonique
BE831823A (fr) Procede d'enrobage dans une pellicule
BE822717A (fr) Procede pour la production d'hydrochlorite de calcium
FR2279868A1 (fr) Procede pour la production d'un file d'effet
BE744000A (fr) Procede pour la preparation d'une matiere
BE782097A (fr) Procede de production d'une matiere photographique
FR2291567A1 (fr) Procede de formation d'images par cristaux liquides
BE810769A (fr) Procede pour la production d'un film abrasif.
BE831256A (fr) Procede pour la fabrication d'alkylacetophenones
FR2327060A1 (fr) Procede pour la production d'un film etire biaxialement d'un melange de polyamide
BE825979A (fr) Procede de production d'un reservoir de liquide
BE777331A (fr) Procede pour la production d'un materiau de construction
BE829947A (fr) Procede d'elimination des substances dissoutes a partir de liquides
FR2295939A1 (fr) Procede pour la preparation d'un farnesol stereos pecifique
BE823642A (fr) Procede de production d'un phosphazene
BE770115A (fr) Procede pour la deshalogenation d'une composition contenant desoxyhalogenures metalliques
FR2274135A1 (fr) Procede pour la fabrication d'un tube cathodique
BE831210A (fr) Procede photochimique pour la production d'halogenoalcanes
BE855084A (fr) Procede pour la production d'un polysaccharide

Legal Events

Date Code Title Description
ST Notification of lapse