CA2427272C - Matiere de traitement de la fumee secondaire de cigarette - Google Patents
Matiere de traitement de la fumee secondaire de cigarette Download PDFInfo
- Publication number
- CA2427272C CA2427272C CA002427272A CA2427272A CA2427272C CA 2427272 C CA2427272 C CA 2427272C CA 002427272 A CA002427272 A CA 002427272A CA 2427272 A CA2427272 A CA 2427272A CA 2427272 C CA2427272 C CA 2427272C
- Authority
- CA
- Canada
- Prior art keywords
- cigarette
- sheet material
- dry precursor
- sidestream smoke
- catalyst
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6122298A | 1998-04-16 | 1998-04-16 | |
US09/061,222 | 1998-04-16 | ||
CA002327110A CA2327110A1 (fr) | 1998-04-16 | 1999-04-16 | Matiere de traitement de la fumee secondaire de cigarette |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002327110A Division CA2327110A1 (fr) | 1998-04-16 | 1999-04-16 | Matiere de traitement de la fumee secondaire de cigarette |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2427272A1 CA2427272A1 (fr) | 1999-10-28 |
CA2427272C true CA2427272C (fr) | 2005-06-14 |
Family
ID=25682260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002427272A Expired - Fee Related CA2427272C (fr) | 1998-04-16 | 1999-04-16 | Matiere de traitement de la fumee secondaire de cigarette |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2427272C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113403000B (zh) * | 2021-05-28 | 2022-05-17 | 湖北中烟工业有限责任公司 | 一种缓释持香烟用接嘴胶及其制备方法和应用 |
-
1999
- 1999-04-16 CA CA002427272A patent/CA2427272C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2427272A1 (fr) | 1999-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6722373B2 (en) | Cigarette sidestream smoke treatment material | |
US6810884B2 (en) | Low sidestream smoke cigarette with non-combustible treatment material | |
RU2642388C2 (ru) | Курительное изделие | |
EP1968404B1 (fr) | Articles de tabac comprenant du carbone active et des fibres traitees au bicarbonate de soude et procede de traitement de la fumee principale | |
AU2001291568A1 (en) | Low sidestream smoke cigarette with non-combustible treatment material | |
WO2006097852A1 (fr) | Articles a fumer et filtres comportant un agent sorbant faisant office de tamis moleculaire composite a base de fibres de carbone | |
US20120247491A1 (en) | Smoking articles comprising copper-exchanged molecular sieves | |
US7448392B2 (en) | Smoking articles and filters with carbon-coated molecular sieve sorbent | |
CA2427272C (fr) | Matiere de traitement de la fumee secondaire de cigarette | |
AU757210B2 (en) | Cigarette sidestream smoke treatment material | |
ZA200005558B (en) | Cigarette sidestream smoke treatment material. A method of erecting a building structure. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |