WO2002049923A3 - Modified container - Google Patents

Modified container Download PDF

Info

Publication number
WO2002049923A3
WO2002049923A3 PCT/CA2001/001840 CA0101840W WO0249923A3 WO 2002049923 A3 WO2002049923 A3 WO 2002049923A3 CA 0101840 W CA0101840 W CA 0101840W WO 0249923 A3 WO0249923 A3 WO 0249923A3
Authority
WO
WIPO (PCT)
Prior art keywords
modified container
article
combination
improved
wall
Prior art date
Application number
PCT/CA2001/001840
Other languages
French (fr)
Other versions
WO2002049923A2 (en
WO2002049923A8 (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
Application filed by Amcor Twinpak North America In, Lindsay Mulholland, Nina Goodrich, David Senior, Boris Chiu, Steven Li filed Critical Amcor Twinpak North America In
Priority to CA002432511A priority Critical patent/CA2432511A1/en
Priority to AU2002218903A priority patent/AU2002218903A1/en
Priority to US10/450,540 priority patent/US20040142129A1/en
Publication of WO2002049923A2 publication Critical patent/WO2002049923A2/en
Publication of WO2002049923A3 publication Critical patent/WO2002049923A3/en
Publication of WO2002049923A8 publication Critical patent/WO2002049923A8/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
    • 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
    • B65D1/00—Containers 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
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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]

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 WO2002049923A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002432511A CA2432511A1 (en) 2000-12-21 2001-12-21 Modified container
AU2002218903A AU2002218903A1 (en) 2000-12-21 2001-12-21 Modified container
US10/450,540 US20040142129A1 (en) 2000-12-21 2001-12-21 Modified container

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25696300P 2000-12-21 2000-12-21
US60/256,963 2000-12-21

Publications (3)

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

Family

ID=22974320

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2001/001840 WO2002049923A2 (en) 2000-12-21 2001-12-21 Modified container

Country Status (4)

Country Link
US (1) US20040142129A1 (en)
AU (1) AU2002218903A1 (en)
CA (1) CA2432511A1 (en)
WO (1) WO2002049923A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9382028B2 (en) 2002-02-01 2016-07-05 Invista North America S.A.R.L. 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
US20120034355A1 (en) 2009-02-18 2012-02-09 Invista North America S.A.R.L. Polyester composition and bottle for carbonated pasteurized products
US10894625B1 (en) 2020-07-29 2021-01-19 Verre Vert, Inc. Lightweight polymer bottle for wine and spirits

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 WITH ARILOXI OR ARYLOATE 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
US20040142129A1 (en) 2004-07-22
AU2002218903A1 (en) 2002-07-01
WO2002049923A2 (en) 2002-06-27
CA2432511A1 (en) 2002-06-27
WO2002049923A8 (en) 2004-04-22

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