Title:
MULTILAYER FILM
Document Type and Number:
WIPO Patent Application WO2004101275
Kind Code:
A3
Abstract:
The present invention relates to a multilayer film comprising in the following sequence: a) at least one substrate film layer comprising an axially oriented polyamide film; and b) at least one solvent free polymeric film layer comprising a grafted polypropylene and extrusion coated on the substrate film layer of a). The multilayer film according to the present invention is particularly suitable for medicaments and food packaging. It is well retortable and it is manufactured using solvent free components.
Inventors:
TROUILHET YVES M (CH)
Application Number:
PCT/US2004/015068
Publication Date:
March 24, 2005
Filing Date:
May 12, 2004
Export Citation:
Assignee:
DU PONT (US)
TROUILHET YVES M (CH)
TROUILHET YVES M (CH)
International Classes:
B32B27/34; B65D65/40; (IPC1-7): B32B27/34; B65D65/40
Domestic Patent References:
| WO1996012616A1 | 1996-05-02 |
Foreign References:
| EP1029660A1 | 2000-08-23 | |||
| US6541087B1 | 2003-04-01 | |||
| US5612104A | 1997-03-18 | |||
| US4528234A | 1985-07-09 |
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