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Modified container

Info

Publication number
WO2002049923A3
WO2002049923A3 PCT/CA2001/001840 CA0101840W WO2002049923A3 WO 2002049923 A3 WO2002049923 A3 WO 2002049923A3 CA 0101840 W CA0101840 W CA 0101840W WO 2002049923 A3 WO2002049923 A3 WO 2002049923A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
gas
article
material
flow
permeance
Prior art date
Application number
PCT/CA2001/001840
Other languages
French (fr)
Other versions
WO2002049923A8 (en )
WO2002049923A2 (en )
Inventor
Lindsay Mulholland
Nina Goodrich
David Senior
Boris Chiu
Steven Li
Original Assignee
Amcor Twinpak North America In
Lindsay Mulholland
Nina Goodrich
David Senior
Boris Chiu
Steven Li
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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/24Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26Adaptations 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
    • B65D81/266Adaptations 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D1/00Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0207Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]

Abstract

The gas permeance of polyester bottles or other packaging article is improved by the combination of an oxygen scavenging material provided in the wall of the article and an external barrier to gas flow.
PCT/CA2001/001840 2000-12-21 2001-12-21 Modified container WO2002049923A8 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US25696300 true 2000-12-21 2000-12-21
US60/256,963 2000-12-21

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA 2432511 CA2432511A1 (en) 2000-12-21 2001-12-21 Modified container
US10450540 US20040142129A1 (en) 2000-12-21 2001-12-21 Modified container

Publications (3)

Publication Number Publication Date
WO2002049923A2 true WO2002049923A2 (en) 2002-06-27
WO2002049923A3 true true WO2002049923A3 (en) 2002-09-06
WO2002049923A8 true WO2002049923A8 (en) 2004-04-22

Family

ID=22974320

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2001/001840 WO2002049923A8 (en) 2000-12-21 2001-12-21 Modified container

Country Status (3)

Country Link
US (1) US20040142129A1 (en)
CA (1) CA2432511A1 (en)
WO (1) WO2002049923A8 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1625466A (en) * 2002-02-01 2005-06-08 因温斯特北美公司 Opaque polyester containers
US7368153B2 (en) 2002-12-06 2008-05-06 Cryovac, Inc. Oxygen detection system for a rigid container
US7078100B2 (en) 2003-08-28 2006-07-18 Cryovac, Inc. Oxygen scavenger compositions derived from isophthalic acid and/or terephthalic acid monomer or derivatives thereof
US7754798B2 (en) 2003-08-28 2010-07-13 Cryovac, Inc. Oxygen scavenger block copolymers and compositions
US7534615B2 (en) 2004-12-03 2009-05-19 Cryovac, Inc. Process for detecting leaks in sealed packages
RU2562785C2 (en) 2009-02-18 2015-09-10 Инвиста Текнолоджиз С.А.Р.Л. Polyester composition and bottle for carbonated pasteurised products

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735832A (en) * 1984-05-11 1988-04-05 Terumo Kabushiki Kaisha Container made of synthetic resin and method for manufacture thereof
WO1998012127A1 (en) * 1996-09-23 1998-03-26 Amoco Corporation Zero oxygen permeation plastic bottle for beer and other applications
US5759653A (en) * 1994-12-14 1998-06-02 Continental Pet Technologies, Inc. Oxygen scavenging composition for multilayer preform and container
US5804236A (en) * 1996-09-26 1998-09-08 Frisk; Peter Oxygen scavenging container
WO1999032548A1 (en) * 1997-12-19 1999-07-01 E.I. Du Pont De Nemours And Company Polyester composition having improved gas barrier properties
US6083585A (en) * 1996-09-23 2000-07-04 Bp Amoco Corporation Oxygen scavenging condensation copolymers for bottles and packaging articles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309367A (en) * 1981-02-02 1982-01-05 Warren F. B. Lindsley Carburetor employing fuel air mixture means operative prior to carburetion
GB2207439B (en) * 1987-07-27 1992-02-12 Metal Box Plc Improvements in and relating to packaging
US5300541A (en) * 1988-02-04 1994-04-05 Ppg Industries, Inc. Polyamine-polyepoxide gas barrier coatings
US5310497A (en) * 1992-10-01 1994-05-10 W. R. Grace & Co.-Conn. Oxygen scavenging compositions for low temperature use
ES2141387T3 (en) * 1994-12-16 2000-03-16 Ppg Ind Ohio Inc Barrier coatings based on epoxy-amine aryloate aryloxy groups.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735832A (en) * 1984-05-11 1988-04-05 Terumo Kabushiki Kaisha Container made of synthetic resin and method for manufacture thereof
US5759653A (en) * 1994-12-14 1998-06-02 Continental Pet Technologies, Inc. Oxygen scavenging composition for multilayer preform and container
WO1998012127A1 (en) * 1996-09-23 1998-03-26 Amoco Corporation Zero oxygen permeation plastic bottle for beer and other applications
US6083585A (en) * 1996-09-23 2000-07-04 Bp Amoco Corporation Oxygen scavenging condensation copolymers for bottles and packaging articles
US5804236A (en) * 1996-09-26 1998-09-08 Frisk; Peter Oxygen scavenging container
WO1999032548A1 (en) * 1997-12-19 1999-07-01 E.I. Du Pont De Nemours And Company Polyester composition having improved gas barrier properties

Also Published As

Publication number Publication date Type
CA2432511A1 (en) 2002-06-27 application
WO2002049923A8 (en) 2004-04-22 application
US20040142129A1 (en) 2004-07-22 application
WO2002049923A2 (en) 2002-06-27 application

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