EP 1177248 A1 20020206 - COMPOSITE SHEET
Title (en)
COMPOSITE SHEET
Title (de)
VERBUNDFOLIE
Title (fr)
FEUILLE COMPOSITE
Publication
Application
Priority
US 9909491 W 19990430
Abstract (en)
[origin: WO0066653A1] A composite sheet has a substrate layer, a coating layer and a metallic layer. The substrate layer is preferably a polyester film. The coating layer contains a layer mineral, preferably vermiculite. The composite sheet exhibits improved oxygen barrier properties and is suitable for use as a packaging film, particularly when laminated to a heat-sealable layer, preferably of polyethylene.
IPC 1-7
IPC 8 full level
B32B 7/00 (2006.01); C08J 7/043 (2020.01); C08J 7/048 (2020.01); C08J 7/052 (2020.01); C09D 4/06 (2006.01); C09D 5/00 (2006.01); C09D 133/06 (2006.01); C09D 161/20 (2006.01); C09D 163/00 (2006.01); C09D 167/00 (2006.01); C09D 201/00 (2006.01)
CPC (source: EP KR US)
B32B 15/04 (2013.01 - KR); C08J 7/0423 (2020.01 - EP); C08J 7/043 (2020.01 - EP US); C08J 7/048 (2020.01 - EP US); C08J 7/052 (2020.01 - EP US)
Citation (search report)
See references of WO 0066653A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 0066653 A1 20001109; EP 1177248 A1 20020206; JP 2002542972 A 20021217; KR 20020001860 A 20020109
DOCDB simple family (application)
US 9909491 W 19990430; EP 99918934 A 19990430; JP 2000615680 A 19990430; KR 20017013829 A 20011029