CA2573030C - Cigarette filter and cigarette provided with the same - Google Patents
Cigarette filter and cigarette provided with the same Download PDFInfo
- Publication number
- CA2573030C CA2573030C CA002573030A CA2573030A CA2573030C CA 2573030 C CA2573030 C CA 2573030C CA 002573030 A CA002573030 A CA 002573030A CA 2573030 A CA2573030 A CA 2573030A CA 2573030 C CA2573030 C CA 2573030C
- Authority
- CA
- Canada
- Prior art keywords
- ptio
- cigarette
- activated carbon
- filter
- impregnated
- 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
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 50
- DYUUGILMVYJEHY-UHFFFAOYSA-N 1-$l^{1}-oxidanyl-4,4,5,5-tetramethyl-3-oxido-2-phenylimidazol-3-ium Chemical group CC1(C)C(C)(C)N([O])C(C=2C=CC=CC=2)=[N+]1[O-] DYUUGILMVYJEHY-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 88
- 239000002245 particle Substances 0.000 claims description 7
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 38
- 239000000779 smoke Substances 0.000 description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- 241000208125 Nicotiana Species 0.000 description 7
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 7
- 239000000835 fiber Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 229920002301 cellulose acetate Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001007 puffing effect Effects 0.000 description 3
- 230000000391 smoking effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XFZJEEAOWLFHDH-UHFFFAOYSA-N (2R,2'R,3R,3'R,4R)-3,3',4',5,7-Pentahydroxyflavan(48)-3,3',4',5,7-pentahydroxyflavan Natural products C=12OC(C=3C=C(O)C(O)=CC=3)C(O)CC2=C(O)C=C(O)C=1C(C1=C(O)C=C(O)C=C1O1)C(O)C1C1=CC=C(O)C(O)=C1 XFZJEEAOWLFHDH-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- CWEZAWNPTYBADX-UHFFFAOYSA-N Procyanidin Natural products OC1C(OC2C(O)C(Oc3c2c(O)cc(O)c3C4C(O)C(Oc5cc(O)cc(O)c45)c6ccc(O)c(O)c6)c7ccc(O)c(O)c7)c8c(O)cc(O)cc8OC1c9ccc(O)c(O)c9 CWEZAWNPTYBADX-UHFFFAOYSA-N 0.000 description 1
- MOJZMWJRUKIQGL-FWCKPOPSSA-N Procyanidin C2 Natural products O[C@@H]1[C@@H](c2cc(O)c(O)cc2)Oc2c([C@H]3[C@H](O)[C@@H](c4cc(O)c(O)cc4)Oc4c3c(O)cc(O)c4)c(O)cc(O)c2[C@@H]1c1c(O)cc(O)c2c1O[C@@H]([C@H](O)C2)c1cc(O)c(O)cc1 MOJZMWJRUKIQGL-FWCKPOPSSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- HGVVOUNEGQIPMS-UHFFFAOYSA-N procyanidin Chemical compound O1C2=CC(O)=CC(O)=C2C(O)C(O)C1(C=1C=C(O)C(O)=CC=1)OC1CC2=C(O)C=C(O)C=C2OC1C1=CC=C(O)C(O)=C1 HGVVOUNEGQIPMS-UHFFFAOYSA-N 0.000 description 1
- 229920002414 procyanidin Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
-
- 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
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
- A24D3/163—Carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004-219103 | 2004-07-27 | ||
| JP2004219103 | 2004-07-27 | ||
| PCT/JP2005/013659 WO2006011486A1 (ja) | 2004-07-27 | 2005-07-26 | シガレット用フィルタおよびそれを備えたシガレット |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2573030A1 CA2573030A1 (en) | 2006-02-02 |
| CA2573030C true CA2573030C (en) | 2009-05-12 |
Family
ID=35786237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002573030A Expired - Fee Related CA2573030C (en) | 2004-07-27 | 2005-07-26 | Cigarette filter and cigarette provided with the same |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20070113863A1 (uk) |
| EP (1) | EP1782704A4 (uk) |
| JP (1) | JP4262279B2 (uk) |
| CN (1) | CN1988816A (uk) |
| CA (1) | CA2573030C (uk) |
| RU (1) | RU2336791C1 (uk) |
| TW (1) | TWI296506B (uk) |
| UA (1) | UA87149C2 (uk) |
| WO (1) | WO2006011486A1 (uk) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1905300A1 (de) * | 2006-09-30 | 2008-04-02 | Bayer CropScience AG | Wasser dispergierbare agrochemische Formulierungen enthaltend Polyalkoxytriglyzeride als Penetrationsförderer |
| CN105167186B (zh) * | 2015-07-10 | 2019-02-19 | 湖北中烟工业有限责任公司 | 一种用于降低烟气中芳香酚含量的卷烟滤嘴添加剂 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1235880A (en) * | 1968-12-11 | 1971-06-16 | British American Tobacco Co | Improvements relating to tobacco-smoke filters |
| US4163452A (en) * | 1977-12-01 | 1979-08-07 | British-American Tobacco Company Limited | Tobacco-smoke filters |
| US4637408A (en) * | 1983-08-25 | 1987-01-20 | Philip Morris Incorporated | Filter material for the removal of nitric oxide |
| BR8903470A (pt) * | 1988-07-15 | 1990-03-06 | Mo Tabachnaya Fabrika Yava | Composicao e processo para absorcao de oxido de nitrogenio da fumaca de tabaco,filtro para purificar a fumaca de tabaco do oxido de nitrogenio e processo de impregnacao da base de um filtro |
| JPH06105675A (ja) * | 1992-09-29 | 1994-04-19 | Matsushita Electric Ind Co Ltd | たばこフィルタ |
| SE500634C2 (sv) * | 1992-12-22 | 1994-08-01 | House Of Blend Ab | Filtercigarett |
| PT720434E (pt) * | 1994-06-27 | 2002-06-28 | Golden Filter Sa | Remocao de oxidantes nocivos e de compostos nitrosos volateis carcinogenicos do fumo de cigarro utilizando substancias biologicas |
| US5671758A (en) * | 1994-12-13 | 1997-09-30 | Rongved; Paul I. | Catalytic cigarette smoke cleaning devise and process |
| ITPI20010014A1 (it) * | 2001-03-05 | 2002-09-05 | Ivo Pera | Composto per filtri per sigarette,o altri articoli da fumo,a base di sostanze antiossidanti ed il filtro cosi'ottenuto |
| JP4373634B2 (ja) * | 2001-11-02 | 2009-11-25 | 焼津水産化学工業株式会社 | 一酸化窒素消去剤 |
-
2005
- 2005-07-26 RU RU2007103157/12A patent/RU2336791C1/ru not_active IP Right Cessation
- 2005-07-26 CN CNA2005800253381A patent/CN1988816A/zh active Pending
- 2005-07-26 EP EP05767374A patent/EP1782704A4/en not_active Withdrawn
- 2005-07-26 JP JP2006527802A patent/JP4262279B2/ja not_active Expired - Fee Related
- 2005-07-26 UA UAA200700839A patent/UA87149C2/uk unknown
- 2005-07-26 WO PCT/JP2005/013659 patent/WO2006011486A1/ja not_active Ceased
- 2005-07-26 CA CA002573030A patent/CA2573030C/en not_active Expired - Fee Related
- 2005-07-27 TW TW094125366A patent/TWI296506B/zh active
-
2007
- 2007-01-16 US US11/653,296 patent/US20070113863A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| UA87149C2 (uk) | 2009-06-25 |
| EP1782704A4 (en) | 2009-07-29 |
| TWI296506B (en) | 2008-05-11 |
| EP1782704A1 (en) | 2007-05-09 |
| US20070113863A1 (en) | 2007-05-24 |
| WO2006011486A1 (ja) | 2006-02-02 |
| CA2573030A1 (en) | 2006-02-02 |
| JPWO2006011486A1 (ja) | 2008-05-01 |
| JP4262279B2 (ja) | 2009-05-13 |
| CN1988816A (zh) | 2007-06-27 |
| TW200614927A (en) | 2006-05-16 |
| RU2336791C1 (ru) | 2008-10-27 |
| RU2007103157A (ru) | 2008-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |