EP4069004C0 - Aerosol-generating article filter having novel filtration material - Google Patents
Aerosol-generating article filter having novel filtration materialInfo
- Publication number
- EP4069004C0 EP4069004C0 EP20812068.3A EP20812068A EP4069004C0 EP 4069004 C0 EP4069004 C0 EP 4069004C0 EP 20812068 A EP20812068 A EP 20812068A EP 4069004 C0 EP4069004 C0 EP 4069004C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- aerosol
- generating article
- filtration material
- article filter
- novel filtration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001914 filtration Methods 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
- A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
- A24D3/068—Biodegradable or disintegrable
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
- A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/20—Cigarettes specially adapted for simulated smoking devices
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
- A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
- A24D3/064—Use of materials for tobacco smoke filters characterised by structural features of the fibers having non-circular cross-section
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19386050 | 2019-12-03 | ||
PCT/EP2020/083959 WO2021110596A1 (en) | 2019-12-03 | 2020-11-30 | Aerosol-generating article filter having novel filtration material |
Publications (3)
Publication Number | Publication Date |
---|---|
EP4069004A1 EP4069004A1 (en) | 2022-10-12 |
EP4069004C0 true EP4069004C0 (en) | 2023-10-04 |
EP4069004B1 EP4069004B1 (en) | 2023-10-04 |
Family
ID=69105712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20812068.3A Active EP4069004B1 (en) | 2019-12-03 | 2020-11-30 | Aerosol-generating article filter having novel filtration material |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230000140A1 (en) |
EP (1) | EP4069004B1 (en) |
JP (1) | JP2023505461A (en) |
KR (1) | KR20220110511A (en) |
CN (1) | CN114745977A (en) |
BR (1) | BR112022010055A2 (en) |
WO (1) | WO2021110596A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230371585A1 (en) * | 2020-10-09 | 2023-11-23 | Philip Morris Products S.A. | Aerosol-generating article with upstream section, hollow tubular element and ventilation |
CN116649614A (en) * | 2022-02-17 | 2023-08-29 | 上海烟草集团有限责任公司 | Aerosol-generating article |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120000480A1 (en) * | 2010-06-30 | 2012-01-05 | Sebastian Andries D | Biodegradable cigarette filter |
US9119419B2 (en) * | 2012-10-10 | 2015-09-01 | R.J. Reynolds Tobacco Company | Filter material for a filter element of a smoking article, and associated system and method |
CN104902768B (en) * | 2012-12-31 | 2019-12-24 | 菲利普莫里斯生产公司 | Method and apparatus for manufacturing filters for smoking articles |
CN104883913A (en) * | 2012-12-31 | 2015-09-02 | 菲利普莫里斯生产公司 | Smoking article including flow restrictor |
EP3794966B1 (en) * | 2013-07-16 | 2024-07-24 | Philip Morris Products S.A. | Radially firm smoking article filter |
MX2018011277A (en) | 2016-03-24 | 2019-02-13 | Philip Morris Products Sa | Aerosol generating article having removable tipping wrapper portion with tear tab. |
-
2020
- 2020-11-30 CN CN202080083997.5A patent/CN114745977A/en active Pending
- 2020-11-30 WO PCT/EP2020/083959 patent/WO2021110596A1/en active Search and Examination
- 2020-11-30 KR KR1020227021559A patent/KR20220110511A/en unknown
- 2020-11-30 US US17/779,925 patent/US20230000140A1/en active Pending
- 2020-11-30 JP JP2022533093A patent/JP2023505461A/en active Pending
- 2020-11-30 BR BR112022010055A patent/BR112022010055A2/en unknown
- 2020-11-30 EP EP20812068.3A patent/EP4069004B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2023505461A (en) | 2023-02-09 |
EP4069004A1 (en) | 2022-10-12 |
KR20220110511A (en) | 2022-08-08 |
BR112022010055A2 (en) | 2022-08-16 |
CN114745977A (en) | 2022-07-12 |
WO2021110596A1 (en) | 2021-06-10 |
EP4069004B1 (en) | 2023-10-04 |
US20230000140A1 (en) | 2023-01-05 |
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