EP 0809572 A1 19971203 - PROTECTIVE POLYMERIC FILM FOR LAMINATION TO METAL
Title (en)
PROTECTIVE POLYMERIC FILM FOR LAMINATION TO METAL
Title (de)
SCHUTZFILM AUS POLYMER ZUR LAMINIERUNG AUF METALL
Title (fr)
FILM POLYMERE PROTECTEUR LAMINABLE SUR DU METAL
Publication
Application
Priority
- US 9601864 W 19960214
- US 38999895 A 19950217
Abstract (en)
[origin: WO9625292A1] The present invention provides a protective polymeric film which can be laminated to metal substrate (18) and which provides protection against scratches, solvents and corrosion. The film also exhibits good compressibility and sealability when used to form metal containers such as aerosol valve mounting cups, can domes, bodies, bottoms, and the like. The protective polymeric film includes a scratch-resistant layer (10) having a Shore D hardness of at least 60, an adhesive layer (14), and a compressible layer (12) positioned between the scratch-resistant and adhesive layers. In an alternative embodiment, the protective film includes a scratch-resistant layer and an adjacent compressible adhesive layer. The film may be laminated to a metal substrate by thermally activating the adhesive layer.
IPC 1-7
IPC 8 full level
B32B 15/085 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01)
CPC (source: EP KR US)
B32B 7/12 (2013.01 - US); B32B 15/08 (2013.01 - KR); B32B 15/085 (2013.01 - US); B32B 15/088 (2013.01 - US); B32B 15/09 (2013.01 - US); B32B 27/08 (2013.01 - EP KR US); B32B 27/20 (2013.01 - US); B32B 27/302 (2013.01 - US); B32B 27/32 (2013.01 - US); B32B 27/40 (2013.01 - US); B32B 2038/0076 (2013.01 - US); B32B 2307/584 (2013.01 - US); B32B 2311/00 (2013.01 - US); B32B 2323/04 (2013.01 - US); B32B 2323/10 (2013.01 - US); B32B 2325/00 (2013.01 - US); B32B 2375/00 (2013.01 - US)
Citation (search report)
See references of WO 9625292A1
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
WO 9625292 A1 19960822; CA 2212160 A1 19960822; EP 0809572 A1 19971203; JP H11500077 A 19990106; KR 19980702218 A 19980715; MX 9706268 A 19971129
DOCDB simple family (application)
US 9601864 W 19960214; CA 2212160 A 19960214; EP 96906379 A 19960214; JP 52505496 A 19960214; KR 19970705613 A 19970814; MX 9706268 A 19960214