BRPI0619808A2 - artigos de fumo com carbono ativado e fibras tratadas com bicarbonato de sódio e método de tratar a fumaça de corrente principal - Google Patents
artigos de fumo com carbono ativado e fibras tratadas com bicarbonato de sódio e método de tratar a fumaça de corrente principal Download PDFInfo
- Publication number
- BRPI0619808A2 BRPI0619808A2 BRPI0619808-2A BRPI0619808A BRPI0619808A2 BR PI0619808 A2 BRPI0619808 A2 BR PI0619808A2 BR PI0619808 A BRPI0619808 A BR PI0619808A BR PI0619808 A2 BRPI0619808 A2 BR PI0619808A2
- Authority
- BR
- Brazil
- Prior art keywords
- activated carbon
- sodium bicarbonate
- cigarette
- smoke
- treated fibers
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 151
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 title claims abstract description 104
- 239000000779 smoke Substances 0.000 title claims abstract description 70
- 239000000835 fiber Substances 0.000 title claims abstract description 64
- 229910000030 sodium bicarbonate Inorganic materials 0.000 title claims abstract description 52
- 235000017557 sodium bicarbonate Nutrition 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title abstract description 13
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 105
- 230000000391 smoking effect Effects 0.000 claims abstract description 10
- 241000208125 Nicotiana Species 0.000 claims description 33
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 33
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 229920002301 cellulose acetate Polymers 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- 229920002492 poly(sulfone) Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 239000000470 constituent Substances 0.000 abstract description 21
- 239000000463 material Substances 0.000 description 19
- 239000011148 porous material Substances 0.000 description 14
- 229910052799 carbon Inorganic materials 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000011324 bead Substances 0.000 description 7
- 239000000796 flavoring agent Substances 0.000 description 7
- 235000019634 flavors Nutrition 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000001994 activation Methods 0.000 description 5
- 238000005899 aromatization reaction Methods 0.000 description 5
- 239000000872 buffer Substances 0.000 description 5
- 239000002594 sorbent Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 4
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 150000003464 sulfur compounds Chemical class 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- GPWDPLKISXZVIE-UHFFFAOYSA-N cyclo[18]carbon Chemical class C1#CC#CC#CC#CC#CC#CC#CC#CC#C1 GPWDPLKISXZVIE-UHFFFAOYSA-N 0.000 description 2
- 230000006735 deficit Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 229940041616 menthol Drugs 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 208000006558 Dental Calculus Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 235000006679 Mentha X verticillata Nutrition 0.000 description 1
- 235000002899 Mentha suaveolens Nutrition 0.000 description 1
- 235000001636 Mentha x rotundifolia Nutrition 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- IYABWNGZIDDRAK-UHFFFAOYSA-N allene Chemical compound C=C=C IYABWNGZIDDRAK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000011800 void material 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
- 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
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/47—Attaching filters or mouthpieces to cigars or cigarettes, e.g. inserting filters into cigarettes or their mouthpieces
- A24C5/471—Attaching filters or mouthpieces to cigars or cigarettes, e.g. inserting filters into cigarettes or their mouthpieces by means of a connecting band
-
- 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
- A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
-
- 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
- A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
- A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
-
- 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
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
-
- 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
-
- 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
-
- 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
- A24D1/00—Cigars; Cigarettes
- A24D1/008—Cigars; Cigarettes dividable
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74959505P | 2005-12-13 | 2005-12-13 | |
| US60/749,595 | 2005-12-13 | ||
| PCT/IB2006/004086 WO2007069093A2 (en) | 2005-12-13 | 2006-12-13 | Smoking articles with activated carbon and sodium bicarbonate-treated fibers and method of treating mainstream smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0619808A2 true BRPI0619808A2 (pt) | 2011-10-18 |
Family
ID=38163301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0619808-2A BRPI0619808A2 (pt) | 2005-12-13 | 2006-12-13 | artigos de fumo com carbono ativado e fibras tratadas com bicarbonato de sódio e método de tratar a fumaça de corrente principal |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US9491971B2 (enExample) |
| EP (1) | EP1968404B1 (enExample) |
| JP (1) | JP5133258B2 (enExample) |
| KR (1) | KR101342754B1 (enExample) |
| AT (1) | ATE423479T1 (enExample) |
| BR (1) | BRPI0619808A2 (enExample) |
| DE (1) | DE602006005398D1 (enExample) |
| EA (1) | EA013393B1 (enExample) |
| WO (1) | WO2007069093A2 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9491971B2 (en) * | 2005-12-13 | 2016-11-15 | Philip Morris Usa Inc. | Specifically-defined smoking article with activated carbon sorbent and sodium bicarbonate-treated fibers and method of treating mainstream smoke |
| US8464726B2 (en) * | 2009-08-24 | 2013-06-18 | R.J. Reynolds Tobacco Company | Segmented smoking article with insulation mat |
| US8839799B2 (en) | 2010-05-06 | 2014-09-23 | R.J. Reynolds Tobacco Company | Segmented smoking article with stitch-bonded substrate |
| US8424538B2 (en) * | 2010-05-06 | 2013-04-23 | R.J. Reynolds Tobacco Company | Segmented smoking article with shaped insulator |
| US9149072B2 (en) | 2010-05-06 | 2015-10-06 | R.J. Reynolds Tobacco Company | Segmented smoking article with substrate cavity |
| US8720450B2 (en) | 2010-07-30 | 2014-05-13 | R.J. Reynolds Tobacco Company | Filter element comprising multifunctional fibrous smoke-altering material |
| US9301546B2 (en) * | 2010-08-19 | 2016-04-05 | R.J. Reynolds Tobacco Company | Segmented smoking article with shaped insulator |
| JP5623875B2 (ja) | 2010-11-11 | 2014-11-12 | 株式会社ダイセル | 複合粒子、タバコフィルター及びその製造方法並びにタバコ |
| GB201109419D0 (en) | 2011-06-06 | 2011-07-20 | British American Tobacco Co | Filter for a smoking article |
| GB201110863D0 (en) | 2011-06-27 | 2011-08-10 | British American Tobacco Co | Smoking article filter and insertable filter unit thereof |
| GB201207211D0 (en) * | 2012-04-25 | 2012-06-06 | British American Tobacco Co | Smoking articles |
| ES2700976T3 (es) | 2012-05-31 | 2019-02-20 | Philip Morris Products Sa | Artículo para fumar con filtro concéntrico |
| GB201318055D0 (en) | 2013-10-11 | 2013-11-27 | British American Tobacco Co | Additive Releasing Materials |
| GB201407642D0 (en) | 2014-04-30 | 2014-06-11 | British American Tobacco Co | Aerosol-cooling element and arrangements for apparatus for heating a smokable material |
| GB201418817D0 (en) | 2014-10-22 | 2014-12-03 | British American Tobacco Co | Apparatus and method for generating an inhalable medium, and a cartridge for use therewith |
| US20160165950A1 (en) * | 2014-12-12 | 2016-06-16 | Lorillard Tobacco Company | Reduction of carbon monoxide in mainstream cigarette smoke |
| GB201503411D0 (en) | 2015-02-27 | 2015-04-15 | British American Tobacco Co | Apparatus and method for generating an inhalable medium, and a cartridge for use therewith |
| WO2016135331A1 (en) | 2015-02-27 | 2016-09-01 | British American Tobacco (Investments) Limited | Cartridge, components and methods for generating an inhalable medium |
| GB201517471D0 (en) | 2015-10-02 | 2015-11-18 | British American Tobacco Co | Apparatus for generating an inhalable medium |
| GB201608928D0 (en) | 2016-05-20 | 2016-07-06 | British American Tobacco Co | Article for use in apparatus for heating smokable material |
| GB201618481D0 (en) | 2016-11-02 | 2016-12-14 | British American Tobacco Investments Ltd | Aerosol provision article |
| GB201812373D0 (en) | 2018-07-30 | 2018-09-12 | Nicoventures Trading Ltd | Generation of an inhalable medium |
Family Cites Families (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1034940A (fr) | 1950-03-31 | 1953-08-07 | Unitubo S A | Dispositif pour la fabrication de récipients souples en matière plastique synthétique |
| GB896599A (en) | 1958-07-03 | 1962-05-16 | Eastman Kodak Co | Improvements in or relating to tobacco smoke-filtering elements |
| GB1103823A (en) | 1964-06-10 | 1968-02-21 | British American Tobacco Co | Improvements relating to tobacco-smoke filters |
| US3368566A (en) | 1964-06-17 | 1968-02-13 | Souren Z. Avediklan | Filter cigarette |
| GB1116644A (en) | 1964-09-14 | 1968-06-12 | Philip Morris Inc | Tobacco products |
| GB1054346A (enExample) | 1964-10-01 | 1900-01-01 | ||
| US3332428A (en) | 1964-10-01 | 1967-07-25 | Liggett & Myers Tobacco Co | Tobacco incorporating carbonate esters of flavorants |
| US3417758A (en) | 1965-01-15 | 1968-12-24 | Eastman Kodak Co | Filter elements and additives therefor |
| GB1061493A (en) | 1965-02-03 | 1967-03-15 | Imp Tobacco Company | Improvements in tobacco smoke filters |
| ES325236A1 (es) | 1965-04-09 | 1967-04-01 | Eastman Kodak Co | Mejoras introducidas en la preparacion de materiales fibrosos para la remocion de cianuro de hidrogeno del humo del tabaco. |
| US3428055A (en) | 1965-04-09 | 1969-02-18 | Eastman Kodak Co | Filter elements and additive therefor |
| US3428056A (en) | 1965-07-21 | 1969-02-18 | Eastman Kodak Co | Tobacco smoke filter incorporating coated polyolefin additive |
| US3426763A (en) | 1965-07-21 | 1969-02-11 | Eastman Kodak Co | Tobacco smoke filter having a coated carbon additive |
| US3370592A (en) | 1965-11-12 | 1968-02-27 | Lorillard Co P | Indicating cigarette filter |
| US3434479A (en) | 1966-09-15 | 1969-03-25 | Liggett & Myers Tobacco Co | Permanganate tobacco smoke filter |
| US3405717A (en) | 1966-11-15 | 1968-10-15 | American Filtrona Corp | Method of associating a filter section with a tobacco section or with one or more additional filter sections |
| US3470883A (en) * | 1968-08-29 | 1969-10-07 | Nat Patent Dev Corp | Tobacco smoke filters |
| FR2034940A1 (en) * | 1969-03-14 | 1970-12-18 | Diamond Shamrock Corp | Filters for tobacco smoke |
| US3605759A (en) * | 1969-12-22 | 1971-09-20 | Olin Corp | Filter for tobacco smoke |
| US3664352A (en) | 1970-07-27 | 1972-05-23 | Liggett & Myers Inc | Tobacco smoke filter |
| JPS6120196U (ja) * | 1984-07-11 | 1986-02-05 | 悦男 井上 | 重炭酸ナトリウムを使用した煙草フイルタ− |
| US4763674A (en) | 1986-04-16 | 1988-08-16 | Hercules Incorporated | Method and device for controlling hydrogen cyanide and nitric oxide concentrations in cigarette smoke |
| JPS63152968A (ja) | 1986-12-17 | 1988-06-25 | 杉浦 力夫 | 節煙用煙草およびその製造方法 |
| US4966171A (en) * | 1988-07-22 | 1990-10-30 | Philip Morris Incorporated | Smoking article |
| US5150723A (en) | 1988-09-28 | 1992-09-29 | Eastman Kodak Company | Process for the production of tobacco smoke filters |
| US4964426A (en) | 1988-09-28 | 1990-10-23 | Eastman Kodak Company | Tobacco smoke filters and process for production thereof |
| US4896683A (en) | 1988-10-17 | 1990-01-30 | Hercules Incorporated | Selective delivery and retention of nicotine by-product from cigarette smoke |
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-
2006
- 2006-12-11 US US11/636,588 patent/US9491971B2/en active Active
- 2006-12-13 DE DE602006005398T patent/DE602006005398D1/de not_active Expired - Fee Related
- 2006-12-13 WO PCT/IB2006/004086 patent/WO2007069093A2/en not_active Ceased
- 2006-12-13 EA EA200870043A patent/EA013393B1/ru not_active IP Right Cessation
- 2006-12-13 EP EP06847299A patent/EP1968404B1/en active Active
- 2006-12-13 JP JP2008545145A patent/JP5133258B2/ja active Active
- 2006-12-13 AT AT06847299T patent/ATE423479T1/de not_active IP Right Cessation
- 2006-12-13 BR BRPI0619808-2A patent/BRPI0619808A2/pt not_active Application Discontinuation
-
2008
- 2008-06-16 KR KR1020087014557A patent/KR101342754B1/ko active Active
-
2016
- 2016-10-31 US US15/338,997 patent/US20170042220A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EA013393B1 (ru) | 2010-04-30 |
| US20070181141A1 (en) | 2007-08-09 |
| WO2007069093A2 (en) | 2007-06-21 |
| US9491971B2 (en) | 2016-11-15 |
| US20170042220A1 (en) | 2017-02-16 |
| EP1968404B1 (en) | 2009-02-25 |
| DE602006005398D1 (de) | 2009-04-09 |
| KR101342754B1 (ko) | 2013-12-19 |
| JP5133258B2 (ja) | 2013-01-30 |
| EP1968404A2 (en) | 2008-09-17 |
| EA200870043A1 (ru) | 2008-10-30 |
| ATE423479T1 (de) | 2009-03-15 |
| WO2007069093A3 (en) | 2007-10-25 |
| KR20080076957A (ko) | 2008-08-20 |
| JP2009519034A (ja) | 2009-05-14 |
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| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |