EP 0233414 A1 19870826 - Coated plastic caps.
Title (en)
Coated plastic caps.
Title (de)
Beschichteter Kunststoffflaschenverschluss.
Title (fr)
Bouchon plastique revêtu.
Publication
Application
Priority
GB 8531717 A 19851224
Abstract (en)
A cap for closing a container comprises a vapour permeable body and carries a coating of a relatively vapour impermeable material which is applied to the cap as a liquid and then cured to form a solid. The coating is permanently adhered to the cap body usually on the inside and contains a polymer which acts as a barrier usually to oxygen at least, and is preferably a vinyl chloride/vinylidene chloride copolymer or polyvinylidene chloride. Methods of making the coated caps are also disclosed.
IPC 1-7
IPC 8 full level
B05D 5/00 (2006.01); B05D 7/02 (2006.01); B65D 39/00 (2006.01); B65D 41/00 (2006.01); B65D 41/02 (2006.01); C08J 7/04 (2006.01)
CPC (source: EP)
B05D 7/02 (2013.01); B65D 41/00 (2013.01); B05D 3/0209 (2013.01); B05D 3/0263 (2013.01); B05D 3/0413 (2013.01); B05D 3/08 (2013.01); B05D 3/144 (2013.01)
Citation (search report)
- [YD] FR 2514326 A1 19830415 - HC IND [US]
- [Y] GB 2071522 A 19810923 - DAIMLER BENZ AG, et al
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0233414 A1 19870826; AU 594732 B2 19900315; AU 6699686 A 19870625; BR 8606372 A 19871013; GB 8531717 D0 19860205; JP S62193959 A 19870826; NZ 218697 A 19890224; PH 23927 A 19900123; ZA 869532 B 19870826
DOCDB simple family (application)
EP 86310133 A 19861224; AU 6699686 A 19861224; BR 8606372 A 19861222; GB 8531717 A 19851224; JP 30554586 A 19861223; NZ 21869786 A 19861218; PH 34657 A 19861223; ZA 869532 A 19861218