ZA881487B - Multilayer film for packaging items under controlled atmosphere - Google Patents

Multilayer film for packaging items under controlled atmosphere

Info

Publication number
ZA881487B
ZA881487B ZA881487A ZA881487A ZA881487B ZA 881487 B ZA881487 B ZA 881487B ZA 881487 A ZA881487 A ZA 881487A ZA 881487 A ZA881487 A ZA 881487A ZA 881487 B ZA881487 B ZA 881487B
Authority
ZA
South Africa
Prior art keywords
multilayer film
under controlled
controlled atmosphere
items under
packaging items
Prior art date
Application number
ZA881487A
Other languages
English (en)
Inventor
Oreglia Aurelio
Gillio-Tos Mario
Original Assignee
W. R. Grace & 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 W. R. Grace & Co. filed Critical W. R. Grace & Co.
Publication of ZA881487B publication Critical patent/ZA881487B/xx

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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
    • 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
    • B32B27/32—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
    • 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
    • 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
    • Y10T428/13—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
    • Y10T428/31504—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
    • Y10T428/31935—Ester, halide or nitrile of addition polymer
ZA881487A 1987-04-24 1988-03-02 Multilayer film for packaging items under controlled atmosphere ZA881487B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20270/87A IT1204529B (it) 1987-04-24 1987-04-24 Pellicola multistrato per l'imballaggio di articoli in atmosfera contrallata

Publications (1)

Publication Number Publication Date
ZA881487B true ZA881487B (en) 1988-08-22

Family

ID=11165308

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA881487A ZA881487B (en) 1987-04-24 1988-03-02 Multilayer film for packaging items under controlled atmosphere

Country Status (10)

Country Link
US (1) US4939040A (de)
EP (1) EP0287942A3 (de)
JP (1) JP2669852B2 (de)
AR (1) AR243120A1 (de)
AU (1) AU1461688A (de)
BR (1) BR8801961A (de)
CA (1) CA1287562C (de)
IT (1) IT1204529B (de)
NZ (1) NZ223679A (de)
ZA (1) ZA881487B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691402B1 (fr) * 1992-05-19 1995-08-11 Dacry Complexe polymeres multicouches destine, notamment, a constituer une enveloppe thermoretractable et procede pour l'obtention.
GB2359273A (en) * 2000-02-17 2001-08-22 British Polythene Ltd Stretch-wrap film
US8003725B2 (en) 2002-08-12 2011-08-23 Exxonmobil Chemical Patents Inc. Plasticized hetero-phase polyolefin blends
US7271209B2 (en) 2002-08-12 2007-09-18 Exxonmobil Chemical Patents Inc. Fibers and nonwovens from plasticized polyolefin compositions
US7998579B2 (en) 2002-08-12 2011-08-16 Exxonmobil Chemical Patents Inc. Polypropylene based fibers and nonwovens
US7531594B2 (en) 2002-08-12 2009-05-12 Exxonmobil Chemical Patents Inc. Articles from plasticized polyolefin compositions
WO2004014997A2 (en) 2002-08-12 2004-02-19 Exxonmobil Chemical Patents Inc. Plasticized polyolefin compositions
US7622523B2 (en) 2002-08-12 2009-11-24 Exxonmobil Chemical Patents Inc. Plasticized polyolefin compositions
US8192813B2 (en) 2003-08-12 2012-06-05 Exxonmobil Chemical Patents, Inc. Crosslinked polyethylene articles and processes to produce same
US8389615B2 (en) 2004-12-17 2013-03-05 Exxonmobil Chemical Patents Inc. Elastomeric compositions comprising vinylaromatic block copolymer, polypropylene, plastomer, and low molecular weight polyolefin
CN101218296B (zh) 2005-07-15 2010-12-08 埃克森美孚化学专利公司 弹性体组合物
US8202590B2 (en) * 2007-07-23 2012-06-19 E. I. Du Pont De Nemours And Company Heat shrinkable multilayer film or tube that exhibits shrink stability after orientation
US20100272975A1 (en) * 2009-04-23 2010-10-28 Chevron Phillips Chemical Company Lp System and method for the production and use of lamination films
CN116981562A (zh) * 2021-03-09 2023-10-31 克里奥瓦克公司 可取向乙烯-乙烯醇共混物

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1385196A (en) * 1971-06-23 1975-02-26 Grace W R & Co Process for the production of laminates
JPS5382888A (en) * 1976-12-29 1978-07-21 Kureha Chem Ind Co Ltd Co-extruded five-layered drawn cylindrical film and its manufacture
DE2732267A1 (de) * 1977-07-16 1979-01-25 Bayer Ag Verfahren zur gewinnung von distickstoffmonoxid
JPS5933306B2 (ja) * 1979-03-03 1984-08-15 呉羽化学工業株式会社 高度のガスバリヤ−性樹脂積層フイルム
JPS55142650A (en) * 1979-04-23 1980-11-07 Toppan Printing Co Ltd Multilayer vessel
US4247584A (en) * 1979-05-22 1981-01-27 American Can Company Composition comprising a blend of EVA polymers having differing VA contents; films and laminates made therefrom by extrusion; and heat-sealed food bags made from the laminates
US4348437A (en) * 1981-06-10 1982-09-07 Union Carbide Corporation Puncture-resistant heat shrinkable multilayer packaging film
JPS5920345A (ja) * 1982-07-23 1984-02-02 アメリカン・カン・カンパニ− 可塑化されたエチレン「あ」ビニルアルコ−ル共重合体の配合物ならびにその利用方法および製品
IT1163372B (it) * 1983-05-13 1987-04-08 Grace W R & Co Pellicole laminate ad elevate caratteristiche di silenziosita' e morbidezza, in particolare per contenitori o sacchetti di drenaggio ad uso medicale
US4686148A (en) * 1985-07-15 1987-08-11 W. R. Grace & Co., Cryovac Div. Vinylidene chloride composition and film made therefrom
US4690865A (en) * 1986-03-17 1987-09-01 E. I. Du Pont De Nemours And Company Heat-shrinkable polymeric barrier film

Also Published As

Publication number Publication date
BR8801961A (pt) 1988-11-22
NZ223679A (en) 1990-11-27
CA1287562C (en) 1991-08-13
JP2669852B2 (ja) 1997-10-29
AR243120A1 (es) 1993-07-30
US4939040A (en) 1990-07-03
EP0287942A3 (de) 1989-05-31
EP0287942A2 (de) 1988-10-26
AU1461688A (en) 1988-10-27
IT8720270A0 (it) 1987-04-24
JPS63278841A (ja) 1988-11-16
IT1204529B (it) 1989-03-03

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