EP 3882395 A1 20210922 - TOBACCO PACKAGING
Title (en)
TOBACCO PACKAGING
Title (de)
TABAKVERPACKUNG
Title (fr)
EMBALLAGE DE TABAC
Publication
Application
Priority
DE 202020101441 U 20200316
Abstract (de)
Die Erfindung betrifft eine Tabakverpackung (10), welche ein Cellulosesubstrat (12) aufweist, wobei das Cellulosesubstrat (12) zumindest bereichsweise mit einer wasserabweisenden Schicht (14) beschichtet ist, wobei die wasserabweisende Schicht (14) einen polymeren Chrom(III)-Komplex mit wenigstens einem organischen Liganden (R) umfasst.
IPC 8 full level
D21H 17/11 (2006.01); D21H 17/00 (2006.01); D21H 17/46 (2006.01); D21H 19/82 (2006.01); D21H 19/84 (2006.01); D21H 21/16 (2006.01); D21H 27/10 (2006.01)
CPC (source: EP)
B65D 85/10 (2013.01); B65D 85/1036 (2013.01); B65D 85/1045 (2013.01); D21H 17/11 (2013.01); D21H 17/46 (2013.01); D21H 17/74 (2013.01); D21H 19/82 (2013.01); D21H 19/84 (2013.01); D21H 21/16 (2013.01); D21H 27/10 (2013.01)
Citation (search report)
- [A] WO 2013166285 A1 20131107 - REYNOLDS TOBACCO CO R [US]
- [A] US 3923238 A 19751202 - THOMAS MANUEL A
- [A] US 3793067 A 19740219 - GALLINO R
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 202020101441 U1 20200323; EP 3882395 A1 20210922; EP 3882395 B1 20230104; ES 2941809 T3 20230525; PL 3882395 T3 20230605
DOCDB simple family (application)
DE 202020101441 U 20200316; EP 21161754 A 20210310; ES 21161754 T 20210310; PL 21161754 T 20210310