EP 1925732 A1 20080528 - Packaging material with a barrier coating
Title (en)
Packaging material with a barrier coating
Title (de)
Verpackungsmaterial mit Barriereschicht
Title (fr)
Matériau d'emballage ayant une couche barrière
Publication
Application
Priority
EP 06020511 A 20060929
Abstract (en)
Packing material (A) for solid or liquid assets containing paper, pasteboard, cardboard, fabrics, fleeces, wood articles, natural cellulose, plastic or their composites, comprises a moisture-and/or bold resistant compensating layer of resuspendable polymers with nanoparticles and/or microclay. An independent claim is included for a method for the preparation of (A) comprising polymeric in-line coating, that takes place after the preparation of base material, or in separation process.
Abstract (de)
Die Erfindung betrifft ein Verpackungsmaterial für feste oder flüssige Güter, bestehend aus Papier, Pappe, Karton, Geweben, Vliesen, aus holzartigen Materialien, natürlicher Cellulose oder Kunststoff oder deren Verbunde, wobei das Verpackungsmaterial eine feuchtigkeits- und/oder fett-beständige Veredelungsschicht aus einem wiederaufschlämmbaren Polymeren mit Nanopartikeln und/oder Microelay aufweist.
IPC 8 full level
B32B 27/00 (2006.01); B32B 29/00 (2006.01); D21H 17/67 (2006.01); D21H 17/68 (2006.01); D21H 19/38 (2006.01); D21H 19/40 (2006.01); D21H 27/10 (2006.01); D21H 27/30 (2006.01)
CPC (source: EP)
D21H 17/675 (2013.01); D21H 17/68 (2013.01); D21H 19/385 (2013.01); D21H 19/40 (2013.01); D21H 27/10 (2013.01); D21H 27/30 (2013.01)
Citation (search report)
- [X] US 2004161594 A1 20040819 - JOYCE MARGARET K [US], et al
- [X] WO 0040404 A1 20000713 - MOBIL OIL CORP [US]
- [E] EP 1736504 A1 20061227 - WEYERHAEUSER CO [US]
- [AD] EP 0656442 A1 19950607 - BRITISH SISALKRAFT [GB]
- [A] US 5837383 A 19981117 - WENZEL DONNA J [US], et al
- [A] DE 4211510 A1 19931007 - GESSNER & CO GMBH [DE]
- [A] WO 2005047372 A1 20050526 - SOLVAY [BE], et al
- [A] WO 0218129 A1 20020307 - INT PAPER CO [US]
- [A] US 5897411 A 19990427 - STARK DAVID E [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 06020511 A 20060929