CA1061067A - Oriented nylon and laminates thereof - Google Patents

Oriented nylon and laminates thereof

Info

Publication number
CA1061067A
CA1061067A CA231,766A CA231766A CA1061067A CA 1061067 A CA1061067 A CA 1061067A CA 231766 A CA231766 A CA 231766A CA 1061067 A CA1061067 A CA 1061067A
Authority
CA
Canada
Prior art keywords
laminate
nylon
oriented
orientation
layers
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
Application number
CA231,766A
Other languages
English (en)
French (fr)
Inventor
Henry G. 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
Original Assignee
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 filed Critical WR Grace and Co
Application granted granted Critical
Publication of CA1061067A publication Critical patent/CA1061067A/en
Expired 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
    • B32B27/34—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
    • 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
    • B32B27/32—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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
    • B32B37/085—Quenching
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods 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
    • B32B37/153—Methods 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
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • 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
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • 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
    • B32B2377/00—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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • 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
    • Y10T428/31739—Nylon type
    • Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
    • Y10T428/31746—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
    • Y10T428/31909—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
    • Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA231,766A 1974-12-23 1975-07-18 Oriented nylon and laminates thereof Expired CA1061067A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1061067A true CA1061067A (en) 1979-08-28

Family

ID=24135704

Family Applications (1)

Application Number Title Priority Date Filing Date
CA231,766A Expired CA1061067A (en) 1974-12-23 1975-07-18 Oriented nylon and laminates thereof

Country Status (10)

Country Link
US (1) US4095012A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5192882A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR207667A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU8778275A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7508345A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1061067A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2557272A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2295840A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1486849A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1051860B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (71)

* 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
NL189499C (nl) * 1978-12-18 1993-05-03 Asahi Chemical Ind Werkwijze voor het vervaardigen van een vel of film, alsmede verpakking.
US4438167A (en) 1979-10-15 1984-03-20 Biax Fiberfilm Corporation Novel porous fabric
DE3114771A1 (de) * 1981-04-11 1982-10-28 Wolff Walsrode Ag, 3030 Walsrode Verbundfolien fuer tiefziehverpackungen
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
ZA83848B (en) * 1982-03-15 1984-08-29 Grace W R & Co Quenched nylon multilayer casings
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
JPS5979753A (ja) * 1982-10-29 1984-05-09 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
IT1153003B (it) * 1982-11-03 1987-01-14 Grace W R & Co Pellicole laminate per imballaggio e relativi manufatti a migliorata resistenza a trattamenti termici
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
US4647483A (en) * 1984-06-29 1987-03-03 American Can Company Nylon copolymer and nylon blends and films made therefrom
US4683170A (en) * 1984-06-29 1987-07-28 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
US4654240A (en) * 1984-09-28 1987-03-31 Baxter Travenol Laboratories, Inc. Laminate film for flexible containers
US4692361A (en) * 1984-09-28 1987-09-08 Baxter Travenol Laboratories, Inc. Film laminate with gas barrier for sterile 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
US4746562A (en) * 1986-02-28 1988-05-24 W. R. Grace & Co., Cryovac Div. Packaging film
US4753700A (en) * 1986-02-28 1988-06-28 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
US4758463A (en) * 1986-12-29 1988-07-19 Viskase Corporation Cook-in shrink film
US4734327A (en) * 1986-12-29 1988-03-29 Viskase Corporation Cook-in shrink film
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
US5053259A (en) * 1988-08-23 1991-10-01 Viskase Corporation Amorphous nylon copolymer and copolyamide films and blends
US5266387A (en) * 1990-11-26 1993-11-30 Mitsbushi Kasei Corporation Wrapping film
US5698279A (en) * 1992-09-23 1997-12-16 Viskase Corporation Heat shrinkable nylon food casing having a functionalized ethylenic polymer core layer
US5382470A (en) 1993-04-09 1995-01-17 Viskase Corporation EVOH oxygen barrier stretched multilayer film
EP0646064B1 (en) 1993-04-09 1999-06-16 Viskase Corporation A cheese package, film, bag and process for packaging a co2 respiring foodstuff
US6964798B2 (en) 1993-11-16 2005-11-15 Baxter International Inc. Multi-layered polymer based thin film structure for medical grade products
US6461696B1 (en) 1993-11-16 2002-10-08 Baxter International Inc. Multi-layered polymer based moisture barrier structure for medical grade products
US5849843A (en) * 1993-11-16 1998-12-15 Baxter International Inc. Polymeric compositions for medical packaging and devices
US5998019A (en) * 1993-11-16 1999-12-07 Baxter International Inc. Multi-layered polymer structure for medical 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
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
US6743523B1 (en) 2000-03-16 2004-06-01 Baxter International Inc. Multiple layer film of a 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
MXPA06011837A (es) 2004-04-27 2007-01-16 Baxter Int Sistema de reactor de tanque agitado.
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 (en) * 2006-11-17 2008-05-29 Thomas Michael R Cryogenic cooling system
US7744806B2 (en) * 2007-01-29 2010-06-29 Cryovac, Inc. Process for making shrink film comprising rapidly-quenched semi-crystalline polyamide
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
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
WO2011088060A2 (en) 2010-01-12 2011-07-21 Greenrock, Ltd. Paper-like film and process for making it
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
AU2014341952B2 (en) 2013-11-01 2018-08-09 Cryovac, Llc Delamination-resistant heat-shrinkable multilayer oxygen barrier film containing polyester
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

Also Published As

Publication number Publication date
GB1486849A (en) 1977-09-28
AR207667A1 (es) 1976-10-22
BR7508345A (pt) 1976-08-24
US4095012A (en) 1978-06-13
IT1051860B (it) 1981-05-20
FR2295840B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-12-12
JPS5192882A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-08-14
DE2557272A1 (de) 1976-07-01
AU8778275A (en) 1977-06-30
FR2295840A1 (fr) 1976-07-23

Similar Documents

Publication Publication Date Title
CA1061067A (en) Oriented nylon and laminates thereof
US5152946A (en) Producing low shrink packaging film
US5055355A (en) Oriented film laminates of polyamides and ethylene vinyl alcohol copolymers
US4652490A (en) Heat shrinkable laminated packaging material
US6218024B1 (en) Multilayer plastic film
US4561920A (en) Biaxially oriented oxygen and moisture barrier film
JP2644265B2 (ja) 低収縮エネルギーのフイルム
CA2019876C (en) Bioriented film
US4484971A (en) Method and apparatus for making improved laminating film
US4613547A (en) Multi-layer oriented polypropylene films
EP0207719A2 (en) Oxygen barrier oriented film
US3223764A (en) Process for production of biaxially oriented polypropylene film
EP0132565B1 (en) Oriented film laminates of polyamides and ethylene vinyl alcohol
JPH028583B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3607505A (en) Method of producing a laminated tubular article
JPH01159232A (ja) 二軸延伸多層バリヤーフィルムとその製造方法
US3539439A (en) Polyolefin laminates
US4284458A (en) Method for producing laminated film
US4442147A (en) Oriented multi-layer films having a different orientation distribution between layers
GB2039249A (en) Stretching ethylene-vinyl-alcohol copolymer film
US20080182051A1 (en) Heat shrinkable retortable packaging article and process for preparing retorted packaged product
US3567539A (en) Method of making a tubular thermoplastic laminate
NZ203558A (en) Quenched nylon multi-layer food casings and their preparation
US4731214A (en) Process for preparing a thermally shrinkable multilayer film
US4164529A (en) Process for preparing tubular film of hydrolyzed ethylene-vinyl acetate copolymer