ZA956729B - Peelable package with oxygen scavenging layer - Google Patents

Peelable package with oxygen scavenging layer

Info

Publication number
ZA956729B
ZA956729B ZA956729A ZA956729A ZA956729B ZA 956729 B ZA956729 B ZA 956729B ZA 956729 A ZA956729 A ZA 956729A ZA 956729 A ZA956729 A ZA 956729A ZA 956729 B ZA956729 B ZA 956729B
Authority
ZA
South Africa
Prior art keywords
barrier layer
layer
oxygen scavenging
peelable
scavenging layer
Prior art date
Application number
ZA956729A
Inventor
James Akers Mize Jr
Robin Hill Logan
Henry Walker Stockley Iii
Nathanael Rustia Miranda
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 ZA956729B publication Critical patent/ZA956729B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
    • B65D81/266—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants
    • B65D81/268—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants the absorber being enclosed in a small pack, e.g. bag, included in the package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
    • B65D77/2044—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure
    • B65D77/2048—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut
    • B65D77/2056—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut the cover being weakened
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
    • B65D81/266—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants
    • B65D81/267—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants the absorber being in sheet form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2075—Lines of weakness or apertures
    • B65D2577/2091—Lines of weakness or apertures in cover

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Packages (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

A package 10 includes a product 14, a bottom 12 which supports the product, a non-barrier layer 16 sealed to the bottom which encloses the product, a peelable barrier layer 18 peelably disposed on the non-barrier layer and an oxygen scavenger layer 20, disposed between the non-barrier layer and the barrier layer. The peelable barrier layer and the oxygen scavenger layer are substantially impervious to oxygen and, when the peelable barrier layer and the oxygen scavenger layer are removed, the non-barrier layer which is substantially pervious to oxygen is exposed. <MATH>
ZA956729A 1994-08-23 1995-08-11 Peelable package with oxygen scavenging layer ZA956729B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29517794A 1994-08-23 1994-08-23

Publications (1)

Publication Number Publication Date
ZA956729B true ZA956729B (en) 1996-03-28

Family

ID=23136567

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA956729A ZA956729B (en) 1994-08-23 1995-08-11 Peelable package with oxygen scavenging layer

Country Status (12)

Country Link
EP (1) EP0698563B1 (en)
JP (1) JPH0858850A (en)
AT (1) ATE190288T1 (en)
AU (1) AU698070B2 (en)
BR (1) BR9503757A (en)
CA (1) CA2156039C (en)
DE (1) DE69515397T2 (en)
DK (1) DK0698563T3 (en)
ES (1) ES2143593T3 (en)
NZ (1) NZ272738A (en)
PT (1) PT698563E (en)
ZA (1) ZA956729B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ264453A (en) 1994-09-14 1998-06-26 Meat Research Corp Package wherein the production of carbon dioxide is independent of the removal of oxygen
US5686126A (en) * 1995-06-06 1997-11-11 W. R. Grace & Co.-Conn. Dual web package having improved gaseous exchange
US6248380B1 (en) 1995-06-06 2001-06-19 Cryovac, Inc. Package having a dual-film lid comprising a gas-impermeable film and a delaminatable, gas-permeable film
US5919547A (en) * 1995-06-06 1999-07-06 Cryovac, Inc. Laminate having a coextruded, multilayer film which delaminates and package made therefrom
CN1129631C (en) * 1996-03-07 2003-12-03 克里奥瓦克公司 Functional barrier layer in oxygen scavenging film
US6083585A (en) * 1996-09-23 2000-07-04 Bp Amoco Corporation Oxygen scavenging condensation copolymers for bottles and packaging articles
AU5361698A (en) * 1996-11-25 1998-06-22 W.R. Grace & Co.-Conn. Package having a multiple-film lid comprising a gas-impermeable film peelably adhered to a gas-permeable film
US5779832A (en) * 1996-11-25 1998-07-14 W. R. Grace & Co.-Conn. Method and apparatus for making a peelable film
US5779050A (en) * 1997-03-11 1998-07-14 W. R. Grace & Co.-Conn. Lidded package having a tab to facilitate peeling
US6686006B1 (en) 1997-05-16 2004-02-03 Cyrovac, Inc. Amorphous silica in packaging film
US5916615A (en) * 1997-06-18 1999-06-29 W. R. Grace & Co.-Conn. Case-ready packages having smooth, gas-permeable substrates on the bottoms thereof to reduce or prevent discoloration when placed in a stack
AU4729697A (en) * 1997-09-09 1999-03-29 Peterson Seffle Aktiebolag Packaging material
US6670023B2 (en) 1997-12-02 2003-12-30 Cryovac, Inc. Laminate for case-ready packaging including a gas-impermeable film capable of delaminating into a gas-permeable portion and a gas-impermeable portion, and a gas-permeable film bonded thereto
US6032800A (en) * 1998-05-14 2000-03-07 Cryovac, Inc. Laminate and package made therefrom
KR100845014B1 (en) * 2001-09-11 2008-07-08 에스테 가가꾸 가부시끼 가이샤 Dehumidifying agent of coating film delaminating type
KR100961028B1 (en) * 2001-11-01 2010-06-01 이데미쓰 유니테크 가부시키가이샤 Atmosphere improving tape for package, package with atmosphere improving tape and method of manufacturing the package, package container with atmosphere improving tape, engaging device, and package with engaging device
DE20211075U1 (en) * 2002-07-22 2003-12-11 Rpc Bramlage Gmbh Container-shaped packaging
ES2487891T3 (en) * 2004-12-22 2014-08-25 Nestec S.A. Food container and heating procedure for said container
ITAN20130158A1 (en) * 2013-08-27 2015-02-28 Domus Care Societa A Responsabilit A Limitata CONTAINER FOR PERISHABLE PRODUCTS.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681092A (en) 1968-10-25 1972-08-01 Dow Chemical Co Fresh meat packaging
US3574642A (en) 1969-05-15 1971-04-13 American Can Co Package for and method of packaging meats
US3713849A (en) 1970-04-15 1973-01-30 Mayer & Co Inc O Meat package
US4055672A (en) * 1972-04-10 1977-10-25 Standard Packaging Corporation Controlled atmosphere package
JP2926724B2 (en) * 1988-11-09 1999-07-28 三菱瓦斯化学株式会社 Oxygen absorber storage bag and cutting method thereof
CA2062083C (en) 1991-04-02 2002-03-26 Drew Ve Speer Compositions, articles and methods for scavenging oxygen
IL100022A0 (en) * 1991-11-11 1992-08-18 Shirat Ltd Aluminum with controlled oxidation

Also Published As

Publication number Publication date
DE69515397T2 (en) 2000-07-27
BR9503757A (en) 1996-04-16
EP0698563B1 (en) 2000-03-08
AU698070B2 (en) 1998-10-22
JPH0858850A (en) 1996-03-05
AU2845295A (en) 1996-03-07
CA2156039A1 (en) 1996-02-24
DE69515397D1 (en) 2000-04-13
NZ272738A (en) 1998-01-26
PT698563E (en) 2000-08-31
ES2143593T3 (en) 2000-05-16
DK0698563T3 (en) 2000-06-05
EP0698563A1 (en) 1996-02-28
CA2156039C (en) 2000-10-24
ATE190288T1 (en) 2000-03-15

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