EP 0803445 B1 20031119 - Sealing disc for a container closure cap
Title (en)
Sealing disc for a container closure cap
Title (de)
Dichtungsscheibe für eine Verschlusskappe für Behältnisse
Title (fr)
Disque d'étanchéité pour capsule de bouchage de récipients
Publication
Application
Priority
- DE 19616616 A 19960425
- DE 19624039 A 19960617
Abstract (en)
[origin: EP0803445A1] The sealing washer(3) has a layer(5) of a substance non-penetrable by oxygen and a layer of a deoxidising substance on the side of the washer facing the contents of the container. The layer non-penetrable by oxygen consists of polyvinylidene chloride, and the layer of deoxidising substance contains polyolefine carboxyl acid, especially in compound with additional polyolefine as a copolymer.
IPC 1-7
IPC 8 full level
B65D 51/24 (2006.01); B65D 53/04 (2006.01); B65D 81/26 (2006.01)
CPC (source: EP)
B65D 51/244 (2013.01); B65D 53/04 (2013.01); B65D 81/267 (2013.01)
Designated contracting state (EPC)
CH DE ES FR IT LI
DOCDB simple family (publication)
EP 0803445 A1 19971029; EP 0803445 B1 20031119; AU 1907997 A 19971030; AU 716641 B2 20000302; CA 2203744 A1 19971025; DE 59711015 D1 20031224; ES 2208781 T3 20040616
DOCDB simple family (application)
EP 97106265 A 19970415; AU 1907997 A 19970424; CA 2203744 A 19970425; DE 59711015 T 19970415; ES 97106265 T 19970415