EP 1235716 A1 20020904 - MULTI-TRIP POLYESTER CONTAINERS WITH OXYGEN SCAVENGING MATERIAL
Title (en)
MULTI-TRIP POLYESTER CONTAINERS WITH OXYGEN SCAVENGING MATERIAL
Title (de)
EIN SAUERSTOFFABSORBIERENDES MATERIAL ENTHALTENDER UND WIEDERVERWENDBARER BEHÄLTER AUS POLYESTER
Title (fr)
RECIPIENTS REUTILISABLES EN POLYESTER COMPORTANT UNE SUBSTANCE DESOXYGENANTE
Publication
Application
Priority
- GB 0004253 W 20001106
- GB 9926601 A 19991111
Abstract (en)
[origin: WO0134479A1] A multilayer polyester bottle includes 3 or more polymeric layers, at least the inner and outermost layers being formed of polyester, and one or more intermediate layers comprising an oxygen scavenging material. The total thickness of the polyester layers in the sidewall of the bottle is at least 0.4 mm, and the total thickness of the one or more intermediate layers is at least 0.02 mm, so as to provide a multi-trip polyester bottle. A preform for such a bottle, comprising polyester layers of at least 5 mm and one or more oxygen scavenging layers of at least 0.3 mm, is also described. The bottle may include marker means for indicating when a predetermined period of oxygen scavenging is close to expiry.
IPC 1-7
IPC 8 full level
B65D 1/02 (2006.01)
CPC (source: EP)
B65D 1/0215 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0134479 A1 20010517; AT E338691 T1 20060915; AU 1162001 A 20010606; DE 60030581 D1 20061019; EP 1235716 A1 20020904; EP 1235716 B1 20060906; GB 9926601 D0 20000112
DOCDB simple family (application)
GB 0004253 W 20001106; AT 00973065 T 20001106; AU 1162001 A 20001106; DE 60030581 T 20001106; EP 00973065 A 20001106; GB 9926601 A 19991111