EP 3039970 A1 20160706 - Smoking article filters having oxo-additives
Title (en)
Smoking article filters having oxo-additives
Title (de)
Rauchartikelfilter mit Oxo-Additiven
Title (fr)
Filtres d'articles à fumer ayant des additifs OXO
Publication
Application
Priority
EP 14200412 A 20141229
Abstract (en)
Filters for smoking articles include a polymeric filter material and oxo-additives. The filter can include (i) polymeric fibers formed from a composition containing polymeric material and an oxo-additive; (ii) polymeric filter material that has been contacted with a liquid composition that includes an oxo-additive and a binder; and/or (iii) oxo-additive added to an adhesive that is in contact with polymeric filter material.
IPC 8 full level
A24D 3/06 (2006.01); A24D 3/10 (2006.01); A24D 3/16 (2006.01)
CPC (source: EP)
A24D 3/068 (2013.01); A24D 3/10 (2013.01); A24D 3/16 (2013.01)
Citation (search report)
- [X] US 2012325233 A1 20121227 - WILSON STEVEN ANTHONY [US], et al
- [X] US 5970988 A 19991026 - BUCHANAN CHARLES M [US], et al
- [X] US 2011143067 A1 20110616 - HOELTER DIRK [DE], et al
- [X] US 5804296 A 19980908 - ITOH MASANORI [JP], et al
- [X] US 5647383 A 19970715 - BRODOF TERRY A [US], et al
- [X] US 5720803 A 19980224 - ITOH MASANORI [JP], et al
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)
DOCDB simple family (application)
EP 14200412 A 20141229