DE2302677A1 - Tabakrauchfilterelement und verfahren zu seiner herstellung - Google Patents
Tabakrauchfilterelement und verfahren zu seiner herstellungInfo
- Publication number
- DE2302677A1 DE2302677A1 DE2302677A DE2302677A DE2302677A1 DE 2302677 A1 DE2302677 A1 DE 2302677A1 DE 2302677 A DE2302677 A DE 2302677A DE 2302677 A DE2302677 A DE 2302677A DE 2302677 A1 DE2302677 A1 DE 2302677A1
- Authority
- DE
- Germany
- Prior art keywords
- filter
- filter body
- smoke
- length
- tobacco smoke
- 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.)
- Pending
Links
- 239000000779 smoke Substances 0.000 title claims description 60
- 241000208125 Nicotiana Species 0.000 title claims description 40
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims description 40
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 15
- 230000035699 permeability Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 19
- 238000001914 filtration Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000013618 particulate matter Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 description 56
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 14
- 239000000835 fiber Substances 0.000 description 12
- 229920002301 cellulose acetate Polymers 0.000 description 11
- 239000004753 textile Substances 0.000 description 9
- 239000001087 glyceryl triacetate Substances 0.000 description 7
- 235000013773 glyceryl triacetate Nutrition 0.000 description 7
- 229960002622 triacetin Drugs 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000000391 smoking effect Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229960002715 nicotine Drugs 0.000 description 2
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- RSFSUBQOZSKHFU-UHFFFAOYSA-N 2-methyl-6-pyridin-3-yloxazinane Chemical compound O1N(C)CCCC1C1=CC=CN=C1 RSFSUBQOZSKHFU-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24335672A | 1972-04-12 | 1972-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2302677A1 true DE2302677A1 (de) | 1973-10-18 |
Family
ID=22918426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2302677A Pending DE2302677A1 (de) | 1972-04-12 | 1973-01-19 | Tabakrauchfilterelement und verfahren zu seiner herstellung |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS497500A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| DE (1) | DE2302677A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3994306A (en) * | 1975-12-24 | 1976-11-30 | American Filtrona Corporation | Tobacco smoke filter |
| DE2649220A1 (de) * | 1975-10-31 | 1977-05-12 | Cigarette Components Ltd | Filter, insbesondere fuer tabakrauch |
| DE2711742A1 (de) * | 1976-03-17 | 1977-09-22 | British American Tobacco Co | Rauchfilter |
| DE2749947A1 (de) * | 1976-11-08 | 1978-05-11 | Liggett Group Inc | Maschine zur filterherstellung |
| DE3150078A1 (de) * | 1980-12-22 | 1982-07-22 | Brown & Williamson Tobacco Corp., 40232 Louisville, Ky. | Zigarettenfilter |
| FR2529055A1 (fr) * | 1982-06-24 | 1983-12-30 | Brown & Williamson Tobacco | Filtre de cigarette |
| FR2540354A1 (fr) * | 1983-02-07 | 1984-08-10 | Brown & Williamson Tobacco | Appareil pour faire des rainures dans des filtres de cigarettes |
| US4616664A (en) * | 1981-03-17 | 1986-10-14 | American Brands, Inc. | Tobacco product |
| US4637409A (en) * | 1981-05-07 | 1987-01-20 | American Filtrona Corporation | Tobacco smoke filter and method and apparatus for making same |
| US4784632A (en) * | 1981-05-07 | 1988-11-15 | American Filtrona Corporation | Tobacco smoke filter and method and apparatus for making same |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE407143B (sv) * | 1975-01-27 | 1979-03-19 | Rothmans Of Pall Mall | Filter for tobaksrok |
| US4324540A (en) * | 1980-07-11 | 1982-04-13 | Brown & Williamson Tobacco Corporation | Apparatus for making grooves in tobacco smoke filters |
| JPS585181A (ja) * | 1981-07-02 | 1983-01-12 | 三菱レイヨン株式会社 | タバコフイルタ− |
| GB201715924D0 (en) * | 2017-09-29 | 2017-11-15 | British American Tobacco Investments Ltd | A filter unit for a smoking article |
-
1973
- 1973-01-19 DE DE2302677A patent/DE2302677A1/de active Pending
- 1973-04-09 JP JP48039657A patent/JPS497500A/ja active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2649220A1 (de) * | 1975-10-31 | 1977-05-12 | Cigarette Components Ltd | Filter, insbesondere fuer tabakrauch |
| US3994306A (en) * | 1975-12-24 | 1976-11-30 | American Filtrona Corporation | Tobacco smoke filter |
| DE2711742A1 (de) * | 1976-03-17 | 1977-09-22 | British American Tobacco Co | Rauchfilter |
| DE2749947A1 (de) * | 1976-11-08 | 1978-05-11 | Liggett Group Inc | Maschine zur filterherstellung |
| DE3150078A1 (de) * | 1980-12-22 | 1982-07-22 | Brown & Williamson Tobacco Corp., 40232 Louisville, Ky. | Zigarettenfilter |
| JPS57132872A (en) * | 1980-12-22 | 1982-08-17 | Brown & Williamson Tobacco | Cigarette filter |
| US4616664A (en) * | 1981-03-17 | 1986-10-14 | American Brands, Inc. | Tobacco product |
| US4637409A (en) * | 1981-05-07 | 1987-01-20 | American Filtrona Corporation | Tobacco smoke filter and method and apparatus for making same |
| US4784632A (en) * | 1981-05-07 | 1988-11-15 | American Filtrona Corporation | Tobacco smoke filter and method and apparatus for making same |
| FR2529055A1 (fr) * | 1982-06-24 | 1983-12-30 | Brown & Williamson Tobacco | Filtre de cigarette |
| FR2540354A1 (fr) * | 1983-02-07 | 1984-08-10 | Brown & Williamson Tobacco | Appareil pour faire des rainures dans des filtres de cigarettes |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS497500A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-23 |
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