EP 1064207 A1 20010103 - POLYESTER FOAM FOR USE IN A MODIFIED ATMOSPHERIC PACKAGE
Title (en)
POLYESTER FOAM FOR USE IN A MODIFIED ATMOSPHERIC PACKAGE
Title (de)
POLYESTERSCHAUM ZUR VERWENDUNG IN EINER VERPACKUNG MIT MODIFIZIERTER ATMOSPHÄRE
Title (fr)
MOUSSE DE POLYESTER UTILISEE DANS UN EMBALLAGE EN ATMOSPHERE MODIFIEE
Publication
Application
Priority
- US 9904761 W 19990303
- US 7888398 P 19980320
- US 25884999 A 19990226
Abstract (en)
[origin: WO9948770A1] A modified atmospheric package for containing foodstuffs without spoilage is made from a tray of a foamed thermoformable polyester and a film lid of a non-thermoformed polymer. The foamed polyester is made from repeat units from an acid component of at least 65 mole percent terephthalic acid or naphthalenedicarboxylic acid and repeat units from a glycol component of at least 65 mole percent ethylene glycol or 1,4-cyclohexanedimethanol.
IPC 1-7
IPC 8 full level
B65D 81/20 (2006.01); C08L 67/02 (2006.01); B65D 81/34 (2006.01); C08G 63/199 (2006.01)
CPC (source: EP)
B65D 81/2076 (2013.01); B65D 2581/34 (2013.01); C08G 63/199 (2013.01)
Citation (search report)
See references of WO 9948770A1
Designated contracting state (EPC)
DE DK FR GB
DOCDB simple family (publication)
WO 9948770 A1 19990930; EP 1064207 A1 20010103; JP 2002507525 A 20020312
DOCDB simple family (application)
US 9904761 W 19990303; EP 99909824 A 19990303; JP 2000537771 A 19990303