EP 4140324 A1 20230301 - TOBACCO ROD, AEROSOL-GENERATING ARTICLE COMPRISING SAME, AND AEROSOL-GENERATING DEVICE USED THEREWITH
Title (en)
TOBACCO ROD, AEROSOL-GENERATING ARTICLE COMPRISING SAME, AND AEROSOL-GENERATING DEVICE USED THEREWITH
Title (de)
TABAKSTANGE, AEROSOLERZEUGUNGSARTIKEL DAMIT UND AEROSOLERZEUGUNGSVORRICHTUNG DAMIT
Title (fr)
TIGE DE TABAC, ARTICLE GÉNÉRANT UN AÉROSOL LA COMPRENANT ET DISPOSITIF DE GÉNÉRATION D'AÉROSOL UTILISÉ AVEC CELLE-CI
Publication
Application
Priority
- KR 20210079981 A 20210621
- KR 2022004832 W 20220405
Abstract (en)
A tobacco rod, an aerosol-generating article including the same, and an aerosol generation device used with the aerosol-generating article are provided. The tobacco rod according to some embodiments of the present disclosure may include a first filter segment, a second filter segment, and a cavity segment which is formed by the first filter segment and the second filter segment and filled with a tobacco material. Here, at least one of the first filter segment and the second filter segment may include a grease-resistant or water-resistant paper material. Accordingly, a problem that vapor production is decreased due to moisture absorption from components of smoke can be addressed, and a heat-resistant tobacco rod can be manufactured.
IPC 8 full level
A24D 1/04 (2006.01); A24D 1/20 (2020.01); A24D 3/02 (2006.01); A24D 3/04 (2006.01); A24D 3/06 (2006.01); A24F 40/42 (2020.01)
CPC (source: EP KR US)
A24B 15/285 (2013.01 - EP); A24D 1/042 (2013.01 - KR); A24D 1/045 (2013.01 - KR US); A24D 1/20 (2020.01 - EP KR US); A24D 3/0225 (2013.01 - KR); A24D 3/0279 (2013.01 - KR); A24D 3/0287 (2013.01 - KR); A24D 3/04 (2013.01 - EP KR); A24D 3/048 (2013.01 - KR US); A24D 3/06 (2013.01 - EP); A24D 3/062 (2013.01 - US); A24D 3/063 (2013.01 - KR); A24D 3/067 (2013.01 - US); A24D 3/068 (2013.01 - EP); A24D 3/10 (2013.01 - EP); A24D 3/17 (2020.01 - KR US); A24F 40/10 (2020.01 - US); A24F 40/20 (2020.01 - KR US); A24F 40/30 (2020.01 - US); A24F 40/42 (2020.01 - KR); A24F 40/46 (2020.01 - KR US); A24F 40/485 (2020.01 - KR); A24F 40/20 (2020.01 - EP); A24F 40/46 (2020.01 - EP)
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4140324 A1 20230301; EP 4140324 A4 20231220; CN 115715157 A 20230224; JP 2023536040 A 20230823; JP 7505594 B2 20240625; KR 20220169967 A 20221229; US 2023292818 A1 20230921; WO 2022270722 A1 20221229
DOCDB simple family (application)
EP 22802867 A 20220405; CN 202280004465 A 20220405; JP 2022571344 A 20220405; KR 20210079981 A 20210621; KR 2022004832 W 20220405; US 202217927158 A 20220405