CA2021199A1 - Cigarettes - Google Patents
CigarettesInfo
- Publication number
- CA2021199A1 CA2021199A1 CA002021199A CA2021199A CA2021199A1 CA 2021199 A1 CA2021199 A1 CA 2021199A1 CA 002021199 A CA002021199 A CA 002021199A CA 2021199 A CA2021199 A CA 2021199A CA 2021199 A1 CA2021199 A1 CA 2021199A1
- Authority
- CA
- Canada
- Prior art keywords
- cigarette
- tobacco
- filter
- tube
- tobaccos
- 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.)
- Abandoned
Links
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 65
- 241000208125 Nicotiana Species 0.000 claims abstract description 120
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 120
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 235000019506 cigar Nutrition 0.000 claims abstract description 4
- 230000007423 decrease Effects 0.000 claims abstract description 3
- 239000000779 smoke Substances 0.000 claims description 52
- 239000000463 material Substances 0.000 claims description 36
- 230000004888 barrier function Effects 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 18
- 239000002657 fibrous material Substances 0.000 claims description 10
- 239000000796 flavoring agent Substances 0.000 claims description 6
- 235000019634 flavors Nutrition 0.000 claims description 6
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 claims description 5
- 229960002715 nicotine Drugs 0.000 claims description 5
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 29
- 239000002245 particle Substances 0.000 description 10
- 230000000391 smoking effect Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 229920002301 cellulose acetate Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009423 ventilation Methods 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
- A24D1/00—Cigars; Cigarettes
-
- 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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8916137.6 | 1989-07-14 | ||
| GB898916137A GB8916137D0 (en) | 1989-07-14 | 1989-07-14 | Cigarettes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2021199A1 true CA2021199A1 (en) | 1991-01-15 |
Family
ID=10660044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002021199A Abandoned CA2021199A1 (en) | 1989-07-14 | 1990-07-13 | Cigarettes |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0408354A2 (enrdf_load_stackoverflow) |
| JP (1) | JPH03206876A (enrdf_load_stackoverflow) |
| AU (1) | AU637382B2 (enrdf_load_stackoverflow) |
| CA (1) | CA2021199A1 (enrdf_load_stackoverflow) |
| GB (1) | GB8916137D0 (enrdf_load_stackoverflow) |
| IE (1) | IE902555A1 (enrdf_load_stackoverflow) |
| ZA (1) | ZA905255B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11992041B2 (en) * | 2017-06-09 | 2024-05-28 | Philip Morris Products S.A. | Aerosol-generating article having fibrous filter segment and hollow, tubular support element located immediately downstream the aerosol-forming substrate |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9117118D0 (en) * | 1991-08-08 | 1991-09-25 | Rothmans Benson & Hedges | Control of cigarette smoke chemistry |
| US5826592A (en) * | 1991-08-08 | 1998-10-27 | Rothmans, Benson & Hedges Inc. Et Al. | Control of cigarette smoke chemistry |
| AU699329B2 (en) * | 1991-08-08 | 1998-12-03 | Rothmans International Services Limited | Control of cigarette smoke chemistry |
| AU705939B2 (en) * | 1991-08-08 | 1999-06-03 | Rothmans International Services Limited | Control of cigarette smoke chemistry |
| GB9122935D0 (en) * | 1991-10-30 | 1991-12-18 | Rothmans Benson & Hedges | Novel cigarette system |
| TR28750A (tr) * | 1992-12-18 | 1997-02-28 | Rothmans Benson & Hedges | Münferit sigaralarin, kismen icilmesi, söndürülmesi ve ondan sonra tekrar icilmesine, müsaade eden yeni bir sigara strüktürü. |
| TR26626A (tr) * | 1992-12-18 | 1995-03-15 | Rothmans Benson And Hedges Inc | Yeni cok icimli sigara sistemi. |
| GB9226940D0 (en) * | 1992-12-24 | 1993-02-17 | Rothmans Int Tobacco | Cigarette filter rod elements and cigarettes incorporating such filter rod elements |
| UA111625C2 (uk) * | 2011-10-07 | 2016-05-25 | Філіп Морріс Продактс С.А. | Багатосекційний курильний виріб |
| US8967155B2 (en) | 2011-11-03 | 2015-03-03 | Celanese Acetate Llc | Products of high denier per filament and low total denier tow bands |
| US20190075842A1 (en) | 2017-09-08 | 2019-03-14 | Philip Caenen | High dpf cellulose acetate tow and process for making |
| CN113598409B (zh) * | 2021-08-31 | 2024-09-24 | 南通烟滤嘴有限责任公司 | 一种内芯悬空滤嘴及烟支 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB250063A (en) * | 1925-06-19 | 1926-04-08 | Nevil Monroe Hopkins | Improvements in tobacco articles such as cigars, cigarettes and pipe cartridges |
| GB1340100A (en) * | 1971-05-18 | 1973-12-05 | British American Tobacco Co | Smoking articles |
| CA1246415A (en) * | 1985-05-15 | 1988-12-13 | Warren A. Brackmann | Composite cigarettes |
| GB8529852D0 (en) * | 1985-12-04 | 1986-01-15 | Rothmans Of Pall Mall | Sculptured cigarette |
| GB8529851D0 (en) * | 1985-12-04 | 1986-01-15 | Rothmans Of Pall Mall | Linear layered cigarette |
| US4759380A (en) * | 1986-11-03 | 1988-07-26 | R. J. Reynolds Tobacco Company | Filter cigarette having segmented sections |
| GB8721876D0 (en) * | 1987-09-17 | 1987-10-21 | Rothmans Int Tobacco | Cigarette filter |
| GB8823902D0 (en) * | 1988-10-12 | 1988-11-16 | Rothmans Int Tobacco | Cigarette filter rod elements & cigarettes incorporating such filter rod elements |
| DK499289A (da) * | 1988-10-12 | 1990-04-13 | Rothmans Int Tobacco | Stangelementer til cigaretfiltre og cigaretter udstyret med saadanne stangelementer |
-
1989
- 1989-07-14 GB GB898916137A patent/GB8916137D0/en active Pending
-
1990
- 1990-07-05 ZA ZA905255A patent/ZA905255B/xx unknown
- 1990-07-05 AU AU58731/90A patent/AU637382B2/en not_active Ceased
- 1990-07-11 EP EP90307613A patent/EP0408354A2/en not_active Withdrawn
- 1990-07-12 IE IE255590A patent/IE902555A1/en unknown
- 1990-07-13 JP JP2186969A patent/JPH03206876A/ja active Pending
- 1990-07-13 CA CA002021199A patent/CA2021199A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11992041B2 (en) * | 2017-06-09 | 2024-05-28 | Philip Morris Products S.A. | Aerosol-generating article having fibrous filter segment and hollow, tubular support element located immediately downstream the aerosol-forming substrate |
Also Published As
| Publication number | Publication date |
|---|---|
| IE902555A1 (en) | 1991-02-27 |
| GB8916137D0 (en) | 1989-08-31 |
| AU5873190A (en) | 1991-01-17 |
| EP0408354A2 (en) | 1991-01-16 |
| JPH03206876A (ja) | 1991-09-10 |
| AU637382B2 (en) | 1993-05-27 |
| EP0408354A3 (enrdf_load_stackoverflow) | 1994-03-30 |
| ZA905255B (en) | 1991-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |