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Numéro de publicationWO2002049923 A3
Type de publicationDemande
Numéro de demandePCT/CA2001/001840
Date de publication6 sept. 2002
Date de dépôt21 déc. 2001
Date de priorité21 déc. 2000
Autre référence de publicationCA2432511A1, US20040142129, WO2002049923A2, WO2002049923A8
Numéro de publicationPCT/2001/1840, PCT/CA/1/001840, PCT/CA/1/01840, PCT/CA/2001/001840, PCT/CA/2001/01840, PCT/CA1/001840, PCT/CA1/01840, PCT/CA1001840, PCT/CA101840, PCT/CA2001/001840, PCT/CA2001/01840, PCT/CA2001001840, PCT/CA200101840, WO 0249923 A3, WO 0249923A3, WO 2002/049923 A3, WO 2002049923 A3, WO 2002049923A3, WO-A3-0249923, WO-A3-2002049923, WO0249923 A3, WO0249923A3, WO2002/049923A3, WO2002049923 A3, WO2002049923A3
InventeursLindsay Mulholland, Nina Goodrich, David Senior, Boris Chiu, Steven Li
DéposantAmcor Twinpak North America In, Lindsay Mulholland, Nina Goodrich, David Senior, Boris Chiu, Steven Li
Exporter la citationBiBTeX, EndNote, RefMan
Liens externes:  Patentscope, Espacenet
Modified container
WO 2002049923 A3
Résumé
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.
Citations de brevets
Brevet cité Date de dépôt Date de publication Déposant Titre
WO1998012127A1 *22 sept. 199726 mars 1998Amoco CorporationZero oxygen permeation plastic bottle for beer and other applications
WO1999032548A1 *11 déc. 19981 juil. 1999E.I. Du Pont De Nemours And CompanyPolyester composition having improved gas barrier properties
US4735832 *24 févr. 19875 avr. 1988Terumo Kabushiki KaishaContainer made of synthetic resin and method for manufacture thereof
US5759653 *14 déc. 19942 juin 1998Continental Pet Technologies, Inc.Oxygen scavenging composition for multilayer preform and container
US5804236 *26 sept. 19968 sept. 1998Frisk; PeterOxygen scavenging container
US6083585 *23 sept. 19964 juil. 2000Bp Amoco CorporationOxygen scavenging condensation copolymers for bottles and packaging articles
Classifications
Classification internationaleB65D1/02, C08L67/02, B65D81/26
Classification coopérativeB65D81/266, C08L67/02, B65D1/0207, Y10T428/1352
Classification européenneC08L67/02, B65D1/02B, B65D81/26F
Événements juridiques
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27 juin 2002ALDesignated countries for regional patents
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