EP 2871982 A1 20150520 - DEGRADABLE FILTER FOR SMOKING ARTICLES
Title (en)
DEGRADABLE FILTER FOR SMOKING ARTICLES
Title (de)
ABBAUBARER FILTER FÜR RAUCHARTIKEL
Title (fr)
FILTRE DÉGRADABLE POUR ARTICLE À FUMER
Publication
Application
Priority
- EP 12176441 A 20120713
- EP 2013064739 W 20130711
- EP 13747361 A 20130711
Abstract (en)
[origin: WO2014009498A1] A filter (14) for a smoking article (10) comprises a segment of filtration material (16), the filtration material (16) comprising randomly oriented regenerated cellulose fibres and cellulose acetate fibers. The filtration material (16) further comprises triacetin. The filter (14) also includes a wrapper (18) circumscribing the segment of filtration material (16).
IPC 8 full level
CPC (source: CN EP KR RU US)
A24D 3/04 (2013.01 - EP US); A24D 3/06 (2013.01 - CN); A24D 3/063 (2013.01 - EP US); A24D 3/068 (2013.01 - EP KR US); A24D 3/10 (2013.01 - CN EP KR US); A24D 3/18 (2013.01 - EP US); A24D 3/06 (2013.01 - RU)
Citation (search report)
See references of WO 2014009498A1
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)
WO 2014009498 A1 20140116; CN 104411189 A 20150311; EP 2871982 A1 20150520; JP 2015523079 A 20150813; KR 20150035800 A 20150407; MX 2014015903 A 20151215; RU 2014153532 A 20160910; RU 2634810 C2 20171103; SG 11201408777W A 20150129; UA 115062 C2 20170911; US 2015189913 A1 20150709
DOCDB simple family (application)
EP 2013064739 W 20130711; CN 201380034963 A 20130711; EP 13747361 A 20130711; JP 2015521000 A 20130711; KR 20147036907 A 20130711; MX 2014015903 A 20130711; RU 2014153532 A 20130711; SG 11201408777W A 20130711; UA A201413596 A 20130711; US 201314412086 A 20130711