ZA794086B - Multi-layer film containing a layer of crosslinked ethylene/vinyl alcohol copolymer - Google Patents

Multi-layer film containing a layer of crosslinked ethylene/vinyl alcohol copolymer

Info

Publication number
ZA794086B
ZA794086B ZA00794086A ZA794086A ZA794086B ZA 794086 B ZA794086 B ZA 794086B ZA 00794086 A ZA00794086 A ZA 00794086A ZA 794086 A ZA794086 A ZA 794086A ZA 794086 B ZA794086 B ZA 794086B
Authority
ZA
South Africa
Prior art keywords
layer
vinyl alcohol
film containing
alcohol copolymer
crosslinked ethylene
Prior art date
Application number
ZA00794086A
Other languages
English (en)
Inventor
Sun J Zu
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of ZA794086B publication Critical patent/ZA794086B/xx

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
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06Making preforms having internal stresses, e.g. plastic memory
    • B29C61/0608Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
    • B29C61/0616Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms layered or partially layered preforms, e.g. preforms with layers of adhesive or sealing compositions
    • 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
    • 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
    • B32B37/16Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/20Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only
    • B32B37/203One or more of the layers being plastic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12Chemical modification
    • 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
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B2038/0052Other operations not otherwise provided for
    • B32B2038/0076Curing, vulcanising, cross-linking
    • 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
    • B32B2305/00Condition, form or state of the layers or laminate
    • B32B2305/72Cured, e.g. vulcanised, cross-linked
    • 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
    • B32B2310/00Treatment by energy or chemical effects
    • B32B2310/08Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0806Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
    • B32B2310/0831Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • 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
    • B32B2310/00Treatment by energy or chemical effects
    • B32B2310/08Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0806Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
    • B32B2310/085Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using X-ray
    • 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
    • B32B2310/00Treatment by energy or chemical effects
    • B32B2310/08Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0875Treatment by energy or chemical effects by wave energy or particle radiation using particle radiation
    • 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
    • B32B2310/00Treatment by energy or chemical effects
    • B32B2310/08Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0875Treatment by energy or chemical effects by wave energy or particle radiation using particle radiation
    • B32B2310/0887Treatment by energy or chemical effects by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
    • 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/08Copolymers of ethene
    • 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
    • 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
    • Y10T428/31928Ester, halide or nitrile of addition polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
ZA00794086A 1978-08-07 1979-08-07 Multi-layer film containing a layer of crosslinked ethylene/vinyl alcohol copolymer ZA794086B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/931,635 US4240993A (en) 1978-08-07 1978-08-07 Multi-layer film containing a layer of crosslinked ethylene/vinyl alcohol copolymer

Publications (1)

Publication Number Publication Date
ZA794086B true ZA794086B (en) 1980-08-27

Family

ID=25461114

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00794086A ZA794086B (en) 1978-08-07 1979-08-07 Multi-layer film containing a layer of crosslinked ethylene/vinyl alcohol copolymer

Country Status (6)

Country Link
US (1) US4240993A (xx)
JP (1) JPS5527299A (xx)
AU (1) AU527225B2 (xx)
CA (1) CA1133370A (xx)
NZ (1) NZ191112A (xx)
ZA (1) ZA794086B (xx)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148210A (en) * 1979-04-30 1980-11-18 Kuraray Co Ltd Preparation of hollow ethylene-vinyl alcohol membrane
US4347332A (en) * 1980-06-19 1982-08-31 American Can Company Polyamide/polyethylene copolymer film and method for producing
US4552801A (en) * 1981-04-01 1985-11-12 American Can Company Plasticized EVOH and process and products utilizing same
JPS57167835U (xx) * 1981-04-18 1982-10-22
US4352844A (en) * 1981-05-29 1982-10-05 W. R. Grace & Co. Thermoplastic film having improved handling and sealing characteristics and receptacle formed therefrom
US4610914A (en) * 1981-08-05 1986-09-09 American Can Company Oriented films of blends of EVOH copolymer
US4828915A (en) * 1981-08-05 1989-05-09 American National Can Company Oriented evoh/nylon blend film
US4547329A (en) * 1983-10-31 1985-10-15 Eastman Kodak Company Process for forming copolymer particles
JPS62106904A (ja) * 1985-11-05 1987-05-18 Nippon Synthetic Chem Ind Co Ltd:The 品質の改善されたエチレン−酢酸ビニル共重合体ケン化物ペレツトの製造方法
JPS62207338A (ja) * 1986-03-07 1987-09-11 Toyo Seikan Kaisha Ltd 包装容器のガスバリヤ−性の改良方法
US4861526A (en) * 1986-05-16 1989-08-29 International Paper Company Method of making a laminate using heat sealable barrier material for improved juice packaging (Evoh)
JPH075749B2 (ja) * 1986-09-05 1995-01-25 昭和電工株式会社 放射線滅菌用ポリオレフィン系樹脂成形品
US5106545A (en) * 1987-12-21 1992-04-21 W. R. Grace & Co.-Conn. Oriented polymeric films and process for enhanced orientation of polymeric films
US5552212A (en) * 1990-12-13 1996-09-03 Mobil Oil Corporation High barrier film combination
US5604042A (en) * 1991-12-23 1997-02-18 Mobil Oil Corporation Cellulose material containing barrier film structures
US5512338A (en) * 1991-12-23 1996-04-30 Mobil Oil Corp. Oxygen, flavor/odor, grease/oil and moisture barrier film structures
US5487940A (en) * 1991-12-23 1996-01-30 Mobil Oil Corp. Oxygen and moisture barrier metallized film structure
WO1993012931A1 (en) * 1991-12-23 1993-07-08 Mobil Oil Corporation Low oxygen transmissive film
US5496649A (en) * 1994-07-21 1996-03-05 Mobil Oil Corp. Cross-linked PVOH coatings having enhanced barrier characteristics
US5547764A (en) * 1994-12-22 1996-08-20 Mobil Oil Corporation Method of producing PVOH coatings with enhanced properties
US6444750B1 (en) 1995-03-06 2002-09-03 Exxonmobil Oil Corp. PVOH-based coating solutions
US5776618A (en) * 1996-07-25 1998-07-07 Mobil Oil Corporation Barrier film structures
US7473439B2 (en) * 2005-08-15 2009-01-06 Exxonmobil Oil Corporation Coated polymeric films and coating solutions for use with polymeric films
JP5706323B2 (ja) * 2008-07-15 2015-04-22 ダウ グローバル テクノロジーズ エルエルシー 架橋フィルム及びそれらから調製された物品
KR102411741B1 (ko) * 2014-11-20 2022-06-21 에이지씨 가부시키가이샤 이형 필름, 그 제조 방법 및 반도체 패키지의 제조 방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL62350C (xx) * 1945-02-13
US2941973A (en) * 1955-04-29 1960-06-21 Du Pont Modified hydrolyzed ethylene vinyl ester interpolymers
US2877500A (en) * 1955-06-17 1959-03-17 Grace W R & Co Process for preparing transparent polyethylene
US2897127A (en) * 1955-08-29 1959-07-28 Gen Electric Method of producing cross-linked polyvinyl alcohol
GB881585A (en) * 1958-10-23 1961-11-08 Rhodiatoce S P A Improvements in or relating to processes for producing vinyl alcohol polymers and copolymers
JPS49344B1 (xx) * 1963-12-06 1974-01-07
US3585177A (en) * 1966-11-30 1971-06-15 Monsanto Co Novel poly(olefin/vinyl alcohol) packaging materials
US3620435A (en) * 1968-12-24 1971-11-16 Kuraray Co Food packaging container comprising molded laminated polyethylene and ethylene-vinylalcohol
US3734843A (en) * 1969-02-06 1973-05-22 Du Pont Irradiation of ethylene/vinyl acetate copolymers
CA922463A (en) * 1970-03-31 1973-03-13 R. St. Eve Daniel Rotatable co-extrusion die
US3741253A (en) * 1971-03-30 1973-06-26 Grace W R & Co Laminates of ethylene vinyl acetate polymers and polymers of vinylidene chloride
US3923757A (en) * 1971-12-23 1975-12-02 Monsanto Res Corp Transparent adhesive
US3865665A (en) * 1972-02-04 1975-02-11 George J Marion Method of producing multi-layer flat film
JPS5010879A (xx) * 1973-06-04 1975-02-04
JPS5135505B2 (xx) * 1973-12-15 1976-10-02
US3957941A (en) * 1974-05-22 1976-05-18 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Process for preparing shaped article
US4058647A (en) * 1975-02-27 1977-11-15 Mitsubishi Petrochemical Co., Ltd. Process for preparing laminated resin product

Also Published As

Publication number Publication date
NZ191112A (en) 1981-03-16
JPS6366664B2 (xx) 1988-12-21
AU527225B2 (en) 1983-02-24
CA1133370A (en) 1982-10-12
US4240993A (en) 1980-12-23
AU4954579A (en) 1980-02-14
JPS5527299A (en) 1980-02-27

Similar Documents

Publication Publication Date Title
ZA794086B (en) Multi-layer film containing a layer of crosslinked ethylene/vinyl alcohol copolymer
AU533447B2 (en) Stretching multi layer film
AU519208B2 (en) Multi-layer polyolefin shrink film
NZ190060A (en) Forming films from low density ethylene hydrocarbon copolymers
AU528974B2 (en) Multilayer film
GB2012282B (en) Multilayer film
JPS5590356A (en) Multilayer film structure resistant against layer separation
JPS54103496A (en) Ethylene copolymer * preparation therefor and film therefrom
ZA823444B (en) Three layer film having a core layer of low pressure,low density polyethylene
JPS5783431A (en) Manufacture of piezo-electric polymer film
JPS5558204A (en) Bridged copolymer of olefin and vinyl alcohol
GB2014476B (en) Concurrent-biaxially drawn polyvinyl alcohol film
AU522461B2 (en) Polyolefin films
NZ192416A (en) Ethylene-vinyl alcohol copolymer film which can be biaxially or multiaxially stretched
GB2026900B (en) Polyolefin coated photographic base with ionomer primer layer
ZA791365B (en) Process for making film from low density ethylene hydrocarbon copolymer
GB2021041B (en) Laminated structure comprising a layer of fluorinated polymer
AU539616B2 (en) Three layer film having a core layer of low pressure, low density polyethylene
MY8400212A (en) Polyolefin films
AU4717479A (en) Coating thermoplastic film
GB2105651B (en) Multi-layer polypropylene film
JPS57133028A (en) Manufacture of high density film of ethylene singleness or copolymer
JPS5517542A (en) Polypropylene multilayer film
JPS5559964A (en) Polypropylene multilayer film
JPS5591664A (en) Twooaxissextended film of heattsealable vinyl alcohol polymer