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Pub. No.:    WO/2002/049923    International Application No.:    PCT/CA2001/001840
Publication Date: 27.06.2002 International Filing Date: 21.12.2001
Chapter 2 Demand Filed:    11.07.2002    
B65D 1/02 (2006.01), B65D 81/26 (2006.01), C08L 67/02 (2006.01)
Applicants: AMCOR TWINPAK-NORTH AMERICA INC. ET AL. [CA/CA]; 910 Central Parkway West, Mississauga, Ontario L5C 2V5 (CA) (For All Designated States Except US).
MULHOLLAND, Lindsay [CA/CA]; (CA) (For US Only).
GOODRICH, Nina [CA/CA]; (CA) (For US Only).
SENIOR, David [CA/CA]; (CA) (For US Only).
CHIU, Boris [CA/CA]; (CA) (For US Only).
LI, Steven [CA/CA]; (CA) (For US Only)
Inventors: MULHOLLAND, Lindsay; (CA).
SENIOR, David; (CA).
CHIU, Boris; (CA).
LI, Steven; (CA)
Agent: STEWART, Michael, I.; Sim & McBurney, 6th Floor, 330 University Avenue, Toronto, Ontario M5G 1R7 (CA)
Priority Data:
60/256,963 21.12.2000 US
Abstract: front page image
(EN)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.
(FR)L'invention a pour but de réduire la perméabilité aux gaz de bouteilles en polyester ou autres articles de conditionnement. A cet effet, on utilise en combinaison un matériau piègeur d'oxygène dans la paroi des bouteilles ou articles considérés et une barrière externe empêchant le passage des gaz.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)