DE1517242A1 - Filterelement - Google Patents
FilterelementInfo
- Publication number
- DE1517242A1 DE1517242A1 DE19621517242 DE1517242A DE1517242A1 DE 1517242 A1 DE1517242 A1 DE 1517242A1 DE 19621517242 DE19621517242 DE 19621517242 DE 1517242 A DE1517242 A DE 1517242A DE 1517242 A1 DE1517242 A1 DE 1517242A1
- Authority
- DE
- Germany
- Prior art keywords
- filter element
- smoke
- volatile
- substance
- element according
- 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
- 239000000463 material Substances 0.000 claims description 56
- 239000000779 smoke Substances 0.000 claims description 45
- 239000000126 substance Substances 0.000 claims description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 241000208125 Nicotiana Species 0.000 claims description 21
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 21
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical group CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 claims description 20
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 claims description 20
- 229940041616 menthol Drugs 0.000 claims description 20
- 239000003463 adsorbent Substances 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 5
- 229920002678 cellulose Polymers 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 description 39
- 239000000796 flavoring agent Substances 0.000 description 12
- 235000019504 cigarettes Nutrition 0.000 description 11
- 229910052799 carbon Inorganic materials 0.000 description 10
- 239000000470 constituent Substances 0.000 description 7
- 235000013355 food flavoring agent Nutrition 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 125000003118 aryl group Chemical group 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 235000019634 flavors Nutrition 0.000 description 5
- 229960002715 nicotine Drugs 0.000 description 5
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 5
- 235000019441 ethanol Nutrition 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 230000000391 smoking effect Effects 0.000 description 4
- 239000000341 volatile oil Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VQKFNUFAXTZWDK-UHFFFAOYSA-N 2-Methylfuran Chemical compound CC1=CC=CO1 VQKFNUFAXTZWDK-UHFFFAOYSA-N 0.000 description 2
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- -1 aoetone Chemical compound 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000015149 toffees Nutrition 0.000 description 2
- FMFKNGWZEQOWNK-UHFFFAOYSA-N 1-butoxypropan-2-yl 2-(2,4,5-trichlorophenoxy)propanoate Chemical compound CCCCOCC(C)OC(=O)C(C)OC1=CC(Cl)=C(Cl)C=C1Cl FMFKNGWZEQOWNK-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 244000068645 Carya illinoensis Species 0.000 description 1
- 235000009025 Carya illinoensis Nutrition 0.000 description 1
- ICMAFTSLXCXHRK-UHFFFAOYSA-N Ethyl pentanoate Chemical compound CCCCC(=O)OCC ICMAFTSLXCXHRK-UHFFFAOYSA-N 0.000 description 1
- 241001077878 Neurolaena lobata Species 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229940125715 antihistaminic agent Drugs 0.000 description 1
- 239000000739 antihistaminic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000010634 clove oil Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000850 decongestant Substances 0.000 description 1
- 229940124581 decongestants Drugs 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001525 mentha piperita l. herb oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000019477 peppermint oil Nutrition 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 1
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 description 1
- 235000012141 vanillin Nutrition 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/281—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed
- A24B15/282—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed by indirect addition of the chemical substances, e.g. in the wrapper, in the case
-
- 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
- A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
-
- 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)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US139059A US3236244A (en) | 1961-09-19 | 1961-09-19 | Tobacco smoke filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1517242A1 true DE1517242A1 (de) | 1970-10-08 |
Family
ID=22484927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19621517242 Pending DE1517242A1 (de) | 1961-09-19 | 1962-09-12 | Filterelement |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3236244A (enrdf_load_stackoverflow) |
| JP (1) | JPS5122080B1 (enrdf_load_stackoverflow) |
| CH (1) | CH407846A (enrdf_load_stackoverflow) |
| DE (1) | DE1517242A1 (enrdf_load_stackoverflow) |
| ES (1) | ES280230A1 (enrdf_load_stackoverflow) |
| FI (1) | FI43402B (enrdf_load_stackoverflow) |
| FR (1) | FR1352129A (enrdf_load_stackoverflow) |
| GB (1) | GB951510A (enrdf_load_stackoverflow) |
| LU (1) | LU42324A1 (enrdf_load_stackoverflow) |
| NL (1) | NL282359A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015124683A3 (de) * | 2014-02-22 | 2015-11-12 | Ayhan Demircan | Filter, verwendung des filters und dessen herstellungsverfahren |
Families Citing this family (81)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3473539A (en) * | 1965-02-03 | 1969-10-21 | Brown & Williamson Tobacco | Bonded filter rod for smoking articles |
| US3410275A (en) * | 1965-03-30 | 1968-11-12 | Irwin W. Tucker | Cigarette filter |
| US3390686A (en) * | 1965-12-21 | 1968-07-02 | American Tobacco Co | Tobacco smoke filter element |
| US3575180A (en) * | 1968-08-07 | 1971-04-20 | H 2 0 Filter Corp The | Water-reactive filter element for smoking devices |
| US3603319A (en) * | 1968-12-13 | 1971-09-07 | Philip Morris Inc | Flavor-releasing smoking article and method of making the same |
| US3584630A (en) * | 1969-08-20 | 1971-06-15 | Philip Morris Inc | Tobacco product having low nicotine content associated with a release agent having nicotine weakly absorbed thereon |
| US3636957A (en) * | 1971-03-05 | 1972-01-25 | Charles M Saffer Jr | Cigar smoke filter and method for improving the quality of cigar smoke |
| US4082098A (en) * | 1976-10-28 | 1978-04-04 | Olin Corporation | Flavored cigarette |
| GB2122473B (en) * | 1982-06-29 | 1986-08-20 | British American Tobacco Co | Improvements relating to smoking articles |
| US4793365A (en) * | 1984-09-14 | 1988-12-27 | R. J. Reynolds Tobacco Company | Smoking article |
| US4827950A (en) * | 1986-07-28 | 1989-05-09 | R. J. Reynolds Tobacco Company | Method for modifying a substrate material for use with smoking articles and product produced thereby |
| US5137034A (en) * | 1988-05-16 | 1992-08-11 | R. J. Reynolds Tobacco Company | Smoking article with improved means for delivering flavorants |
| US5360023A (en) * | 1988-05-16 | 1994-11-01 | R. J. Reynolds Tobacco Company | Cigarette filter |
| IN172374B (enrdf_load_stackoverflow) * | 1988-05-16 | 1993-07-10 | Reynolds Tobacco Co R | |
| US5345951A (en) * | 1988-07-22 | 1994-09-13 | Philip Morris Incorporated | Smoking article |
| US4966171A (en) * | 1988-07-22 | 1990-10-30 | Philip Morris Incorporated | Smoking article |
| US4991606A (en) * | 1988-07-22 | 1991-02-12 | Philip Morris Incorporated | Smoking article |
| GB2236656A (en) * | 1989-10-11 | 1991-04-17 | Rothmans Int Tobacco | Flavoured cigarette filters |
| US5188130A (en) * | 1989-11-29 | 1993-02-23 | Philip Morris, Incorporated | Chemical heat source comprising metal nitride, metal oxide and carbon |
| US5144967A (en) * | 1990-10-22 | 1992-09-08 | Kimberly-Clark Corporation | Flavor release material |
| US5115823A (en) * | 1990-12-20 | 1992-05-26 | Philip Morris Incorporated | Flavor-enhancing smoking filter |
| US5275859A (en) * | 1992-12-21 | 1994-01-04 | Eastman Kodak Company | Tobacco smoke filter |
| US5404890A (en) * | 1993-06-11 | 1995-04-11 | R. J. Reynolds Tobacco Company | Cigarette filter |
| AU2002340407A1 (en) * | 2001-11-09 | 2003-05-26 | Vector Tobacco Inc. | Method and composition for mentholation of charcoal filtered cigarettes |
| ATE341234T1 (de) * | 2001-12-18 | 2006-10-15 | Bat Cigarettenfab Gmbh | Filter für einen rauchbaren artikel |
| US20030159703A1 (en) * | 2002-02-22 | 2003-08-28 | Zuyin Yang | Flavored carbon useful as filtering material of smoking article |
| US20040016436A1 (en) * | 2002-07-26 | 2004-01-29 | Charles Thomas | Adsorbents for smoking articles comprising a non-volatile organic compound applied using a supercritical fluid |
| US20050172976A1 (en) * | 2002-10-31 | 2005-08-11 | Newman Deborah J. | Electrically heated cigarette including controlled-release flavoring |
| CN1317986C (zh) * | 2002-10-31 | 2007-05-30 | 菲利普莫里斯生产公司 | 含控释香料的电加热的香烟，其制法和用途 |
| US20040200491A1 (en) * | 2003-04-09 | 2004-10-14 | Karles Georgios D. | On line formation of recessed cigarette filter |
| US20040231684A1 (en) * | 2003-05-20 | 2004-11-25 | Zawadzki Michael A. | Smoking article and smoking article filter |
| US8066011B2 (en) | 2003-09-30 | 2011-11-29 | R. J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
| GB0404324D0 (en) * | 2004-02-27 | 2004-03-31 | British American Tobacco Co | Smoking article and apparatus and process for manufacturing a smoking article |
| US20060090769A1 (en) * | 2004-11-02 | 2006-05-04 | Philip Morris Usa Inc. | Temperature sensitive powder for enhanced flavor delivery in smoking articles |
| US8408216B2 (en) * | 2004-12-22 | 2013-04-02 | Philip Morris Usa Inc. | Flavor carrier for use in smoking articles |
| US20070215167A1 (en) | 2006-03-16 | 2007-09-20 | Evon Llewellyn Crooks | Smoking article |
| US10188140B2 (en) | 2005-08-01 | 2019-01-29 | R.J. Reynolds Tobacco Company | Smoking article |
| US20070056600A1 (en) | 2005-09-14 | 2007-03-15 | R. J. Reynolds Tobacco Company | Filtered smoking article |
| US7479098B2 (en) * | 2005-09-23 | 2009-01-20 | R. J. Reynolds Tobacco Company | Equipment for insertion of objects into smoking articles |
| US8157918B2 (en) * | 2005-09-30 | 2012-04-17 | Philip Morris Usa Inc. | Menthol cigarette |
| US7856988B2 (en) | 2005-10-18 | 2010-12-28 | Philip Morris Usa Inc. | Method of making reconstituted tobacco with bonded flavorant |
| US8240315B2 (en) * | 2005-12-29 | 2012-08-14 | Philip Morris Usa Inc. | Smoking article with improved delivery profile |
| US7987856B2 (en) | 2005-12-29 | 2011-08-02 | Philip Morris Usa Inc. | Smoking article with bypass channel |
| US20070267033A1 (en) | 2006-02-09 | 2007-11-22 | Philip Morris Usa Inc. | Gamma cyclodextrin flavoring-release additives |
| US9220301B2 (en) * | 2006-03-16 | 2015-12-29 | R.J. Reynolds Tobacco Company | Smoking article |
| ES2745081T3 (es) | 2006-03-28 | 2020-02-27 | Philip Morris Products Sa | Artículo para fumar con un restrictor |
| US8353298B2 (en) * | 2006-07-12 | 2013-01-15 | Philip Morris Usa Inc. | Smoking article with impaction filter segment |
| US8424539B2 (en) * | 2006-08-08 | 2013-04-23 | Philip Morris Usa Inc. | Smoking article with single piece restrictor and chamber |
| US8739802B2 (en) | 2006-10-02 | 2014-06-03 | R.J. Reynolds Tobacco Company | Filtered cigarette |
| US20080083672A1 (en) * | 2006-10-10 | 2008-04-10 | Xing Dong | Adsorbent composition and method of making same |
| US8235056B2 (en) * | 2006-12-29 | 2012-08-07 | Philip Morris Usa Inc. | Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system |
| TW200911143A (en) * | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Restrictor attachment for unfiltered smoking article |
| TW200900014A (en) * | 2007-03-09 | 2009-01-01 | Philip Morris Prod | Smoking article filter with annular restrictor and downstream ventilation |
| TW200911138A (en) * | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Smoking articles with restrictor and aerosol former |
| TW200911141A (en) * | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Super recessed filter cigarette restrictor |
| TWI532442B (zh) * | 2007-03-09 | 2016-05-11 | 菲利浦莫里斯製品股份有限公司 | 製造重組煙草薄片之方法 |
| US8186360B2 (en) * | 2007-04-04 | 2012-05-29 | R.J. Reynolds Tobacco Company | Cigarette comprising dark air-cured tobacco |
| US8613284B2 (en) | 2008-05-21 | 2013-12-24 | R.J. Reynolds Tobacco Company | Cigarette filter comprising a degradable fiber |
| US8079369B2 (en) | 2008-05-21 | 2011-12-20 | R.J. Reynolds Tobacco Company | Method of forming a cigarette filter rod member |
| CN103222684B (zh) | 2008-05-21 | 2015-11-18 | R.J.雷诺兹烟草公司 | 用于形成吸烟制品的滤嘴组件的设备和相关方法以及由其制造的吸烟制品 |
| US8375958B2 (en) * | 2008-05-21 | 2013-02-19 | R.J. Reynolds Tobacco Company | Cigarette filter comprising a carbonaceous fiber |
| US8119555B2 (en) * | 2008-11-20 | 2012-02-21 | R. J. Reynolds Tobacco Company | Carbonaceous material having modified pore structure |
| US8511319B2 (en) * | 2008-11-20 | 2013-08-20 | R. J. Reynolds Tobacco Company | Adsorbent material impregnated with metal oxide component |
| US8424540B2 (en) * | 2009-10-09 | 2013-04-23 | Philip Morris Usa Inc. | Smoking article with valved restrictor |
| US20110083687A1 (en) * | 2009-10-09 | 2011-04-14 | Philip Morris Usa Inc. | Cigarette filter to reduce smoke deliveries in later puffs |
| AR080556A1 (es) | 2009-10-09 | 2012-04-18 | Philip Morris Prod | Diseno de filtro para mejorar el perfil sensorial de articulos para fumar con boquilla de filtro de carbono |
| US8905037B2 (en) * | 2009-10-15 | 2014-12-09 | Philip Morris Inc. | Enhanced subjective activated carbon cigarette |
| US8997755B2 (en) * | 2009-11-11 | 2015-04-07 | R.J. Reynolds Tobacco Company | Filter element comprising smoke-altering material |
| US20110180084A1 (en) * | 2010-01-27 | 2011-07-28 | R.J. Reynolds Tobacco Company | Apparatus and associated method for forming a filter component of a smoking article |
| US9138016B2 (en) | 2010-03-26 | 2015-09-22 | Philip Morris Usa Inc. | Smoking articles with significantly reduced gas vapor phase smoking constituents |
| US20110271968A1 (en) | 2010-05-07 | 2011-11-10 | Carolyn Rierson Carpenter | Filtered Cigarette With Modifiable Sensory Characteristics |
| US8720450B2 (en) | 2010-07-30 | 2014-05-13 | R.J. Reynolds Tobacco Company | Filter element comprising multifunctional fibrous smoke-altering material |
| JP5606544B2 (ja) * | 2010-10-20 | 2014-10-15 | 日本たばこ産業株式会社 | メンソール添着活性炭、シガレット用フィルタおよびフィルタ付シガレット |
| US11957163B2 (en) | 2011-04-08 | 2024-04-16 | R.J. Reynolds Tobacco Company | Multi-segment filter element including smoke-altering flavorant |
| US10609955B2 (en) | 2011-04-08 | 2020-04-07 | R.J. Reynolds Tobacco Company | Filtered cigarette comprising a tubular element in filter |
| US10064429B2 (en) | 2011-09-23 | 2018-09-04 | R.J. Reynolds Tobacco Company | Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses |
| US20150027468A1 (en) * | 2013-07-25 | 2015-01-29 | Altria Client Services Inc. | Electronic smoking article |
| GB201318055D0 (en) * | 2013-10-11 | 2013-11-27 | British American Tobacco Co | Additive Releasing Materials |
| CA2949484C (en) | 2014-05-23 | 2022-05-31 | Greenbutts Llc | Biodegradable cigarette filter tow and method of manufacture |
| CN104939307B (zh) * | 2015-07-17 | 2019-08-09 | 云南中烟工业有限责任公司 | 一种烟用极性香料载核及应用 |
| US10492522B2 (en) | 2017-05-03 | 2019-12-03 | R.J. Reynolds Tobacco Company | Flavored menthol-containing objects for application to smoking article components |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE549413C (de) * | 1927-05-26 | 1932-04-27 | Josef Paeffgen | Verfahren zum Abscheiden der giftigen Anteile aus dem Tabakrauch |
| US2063014A (en) * | 1932-12-22 | 1936-12-08 | Raymond P Allen | Tobacco |
| US2164702A (en) * | 1936-02-29 | 1939-07-04 | Davidson Glenn | Method and apparatus for making cigarette mouthpieces |
| AT173262B (de) * | 1951-02-26 | 1952-12-10 | Samum Vereinigte Papier Ind K | Filter zur Entgiftung von Tabakrauch |
| BE536840A (enrdf_load_stackoverflow) * | 1954-05-11 |
-
0
- NL NL282359D patent/NL282359A/xx unknown
-
1961
- 1961-09-19 US US139059A patent/US3236244A/en not_active Expired - Lifetime
-
1962
- 1962-08-23 ES ES280230A patent/ES280230A1/es not_active Expired
- 1962-08-27 GB GB32845/62A patent/GB951510A/en not_active Expired
- 1962-09-03 FR FR908471A patent/FR1352129A/fr not_active Expired
- 1962-09-07 LU LU42324D patent/LU42324A1/xx unknown
- 1962-09-12 DE DE19621517242 patent/DE1517242A1/de active Pending
- 1962-09-15 JP JP37039699A patent/JPS5122080B1/ja active Pending
- 1962-09-18 CH CH1101162A patent/CH407846A/fr unknown
-
1969
- 1969-03-18 FI FI0785/69A patent/FI43402B/fi active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015124683A3 (de) * | 2014-02-22 | 2015-11-12 | Ayhan Demircan | Filter, verwendung des filters und dessen herstellungsverfahren |
Also Published As
| Publication number | Publication date |
|---|---|
| US3236244A (en) | 1966-02-22 |
| CH407846A (fr) | 1966-02-15 |
| FI43402B (enrdf_load_stackoverflow) | 1970-11-30 |
| LU42324A1 (enrdf_load_stackoverflow) | 1962-11-07 |
| NL282359A (enrdf_load_stackoverflow) | |
| ES280230A1 (es) | 1962-11-01 |
| GB951510A (en) | 1964-03-04 |
| FR1352129A (fr) | 1964-02-14 |
| JPS5122080B1 (enrdf_load_stackoverflow) | 1976-07-07 |
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