WO2007028476A3 - Filter oder filterelement für tabakrauch. zigarette mit einem derartigen filter oder filterelement und verfahren zur herstellung eines derartigen filters oder filterelementes - Google Patents
Filter oder filterelement für tabakrauch. zigarette mit einem derartigen filter oder filterelement und verfahren zur herstellung eines derartigen filters oder filterelementes Download PDFInfo
- Publication number
- WO2007028476A3 WO2007028476A3 PCT/EP2006/007922 EP2006007922W WO2007028476A3 WO 2007028476 A3 WO2007028476 A3 WO 2007028476A3 EP 2006007922 W EP2006007922 W EP 2006007922W WO 2007028476 A3 WO2007028476 A3 WO 2007028476A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filter
- filter body
- zones
- tobacco smoke
- additive
- Prior art date
Links
- 241000208125 Nicotiana Species 0.000 title abstract 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 title abstract 3
- 239000000779 smoke Substances 0.000 title abstract 3
- 235000019504 cigarettes Nutrition 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000654 additive Substances 0.000 abstract 5
- 230000000996 additive effect Effects 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 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
- 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
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
- A24B15/241—Extraction of specific substances
- A24B15/245—Nitrosamines
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Catalysts (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008528377A JP2009506761A (ja) | 2005-09-05 | 2006-08-10 | タバコの煙用フィルタ又はフィルタエレメント、そのようなフィルタ又はフィルタエレメントを含むシガレット、及びそのようなフィルタ又はフィルタエレメントを作製する方法 |
BRPI0617062-5A BRPI0617062A2 (pt) | 2005-09-05 | 2006-08-10 | filtro ou elemento filtrante, provido de um corpo filtrante basicamente cilìndrico que apresenta pelo menos dois aditivos diferentes, filtro ou elemento filtrante, para fumo de tabaco provido de um corpo filtrante basicamente cilìndrico, cigarro com um filtro ou elemento filtrante desse tipo e método para fabricar filtros ou elementos filtrantes de fumo de tabaco |
EP06776743A EP1921934A2 (de) | 2005-09-05 | 2006-08-10 | Filter oder filterelement für tabakrauch. zigarette mit einem derartigen filter oder filterelement und verfahren zur herstellung eines derartigen filters oder filterelementes |
US11/991,494 US20100037905A1 (en) | 2005-09-05 | 2006-08-10 | Filter or filter element for tobacco smoke cigarette containing such a filter or filter element and method for producing such a filter or filter element |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005042099A DE102005042099A1 (de) | 2005-09-05 | 2005-09-05 | Filter oder Filterelement für Tabakrauch, Zigarette mit einem derartigen Filter oder Filterelement und Verfahren zur Herstellung eines derartigen Filters oder Filterelementes |
DE102005042099.0 | 2005-09-05 | ||
DE102005060972A DE102005060972A1 (de) | 2005-12-20 | 2005-12-20 | Filter oder Filterelement für Tabakrauch, Zigarette mit einem derartigen Filter oder Filterelement und Verfahren zur Herstellung eines derartigen Filters oder Filterelementes |
DE102005060972.4 | 2005-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007028476A2 WO2007028476A2 (de) | 2007-03-15 |
WO2007028476A3 true WO2007028476A3 (de) | 2007-07-26 |
Family
ID=37309419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/007922 WO2007028476A2 (de) | 2005-09-05 | 2006-08-10 | Filter oder filterelement für tabakrauch. zigarette mit einem derartigen filter oder filterelement und verfahren zur herstellung eines derartigen filters oder filterelementes |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100037905A1 (de) |
EP (1) | EP1921934A2 (de) |
JP (1) | JP2009506761A (de) |
KR (1) | KR20080053314A (de) |
BR (1) | BRPI0617062A2 (de) |
RU (1) | RU2413438C2 (de) |
WO (1) | WO2007028476A2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2257358B1 (de) * | 2008-02-21 | 2018-08-15 | 3M Innovative Properties Company | Addukte von aminen und polycarboxylsäuren und filtermedien mit diesen addukten |
GB0922253D0 (en) | 2009-12-21 | 2010-02-03 | British American Tobacco Co | Sheet filter materials with additives |
ITBO20100150A1 (it) * | 2010-03-12 | 2011-09-13 | Montrade S R L | Metodo per la realizzazione di filtri combinati per articoli da fumo |
IT1398609B1 (it) * | 2010-03-12 | 2013-03-08 | Montrade S R L | Metodo per la realizzazione di cordoni di materiale filtrante per articoli da fumo |
GB201007946D0 (en) * | 2010-05-12 | 2010-06-30 | British American Tobacco Co | Filter additive |
US9149070B2 (en) * | 2011-07-14 | 2015-10-06 | R.J. Reynolds Tobacco Company | Segmented cigarette filter for selective smoke filtration |
US10383369B2 (en) * | 2017-06-07 | 2019-08-20 | Rai Strategic Holdings, Inc. | Fibrous filtration material for electronic smoking article |
EP3815553B1 (de) * | 2019-11-04 | 2022-05-11 | Nikolai N. Korpan | Filtervorrichtung für zigaretten und/oder pfeifen |
KR20220146185A (ko) * | 2021-04-23 | 2022-11-01 | 주식회사 케이티앤지 | 필터, 이를 포함하는 에어로졸 생성 물품 및 상기 필터의 제조방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3311519A (en) * | 1964-01-28 | 1967-03-28 | Eastman Kodak Co | Additive filter |
DE1532138A1 (de) * | 1964-03-09 | 1971-08-12 | Cigarette Components Ltd | Verfahren und Vorrichtung zur Herstellung von Filtern fuer Tabakrauch |
DE2227291A1 (de) * | 1972-06-05 | 1974-01-17 | Rhodiaceta Ag | Verbesserung des retentionsvermoegens von zigarettenfiltern |
FR2841438A1 (fr) * | 2002-06-26 | 2004-01-02 | Rhodia Elect & Catalysis | Cigarette comprenant un catalyseur pour le traitement des fumees |
US20040045566A1 (en) * | 2001-03-01 | 2004-03-11 | Pera Ivo E. | Tobacco smoke filter and relative composition made of antioxidant and mineral substances |
-
2006
- 2006-08-10 US US11/991,494 patent/US20100037905A1/en not_active Abandoned
- 2006-08-10 BR BRPI0617062-5A patent/BRPI0617062A2/pt not_active Application Discontinuation
- 2006-08-10 EP EP06776743A patent/EP1921934A2/de not_active Withdrawn
- 2006-08-10 KR KR1020087007249A patent/KR20080053314A/ko not_active Application Discontinuation
- 2006-08-10 RU RU2008113195/21A patent/RU2413438C2/ru not_active IP Right Cessation
- 2006-08-10 WO PCT/EP2006/007922 patent/WO2007028476A2/de active Application Filing
- 2006-08-10 JP JP2008528377A patent/JP2009506761A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3311519A (en) * | 1964-01-28 | 1967-03-28 | Eastman Kodak Co | Additive filter |
DE1532138A1 (de) * | 1964-03-09 | 1971-08-12 | Cigarette Components Ltd | Verfahren und Vorrichtung zur Herstellung von Filtern fuer Tabakrauch |
DE2227291A1 (de) * | 1972-06-05 | 1974-01-17 | Rhodiaceta Ag | Verbesserung des retentionsvermoegens von zigarettenfiltern |
US20040045566A1 (en) * | 2001-03-01 | 2004-03-11 | Pera Ivo E. | Tobacco smoke filter and relative composition made of antioxidant and mineral substances |
FR2841438A1 (fr) * | 2002-06-26 | 2004-01-02 | Rhodia Elect & Catalysis | Cigarette comprenant un catalyseur pour le traitement des fumees |
Also Published As
Publication number | Publication date |
---|---|
US20100037905A1 (en) | 2010-02-18 |
WO2007028476A2 (de) | 2007-03-15 |
BRPI0617062A2 (pt) | 2011-07-12 |
JP2009506761A (ja) | 2009-02-19 |
RU2008113195A (ru) | 2009-10-20 |
KR20080053314A (ko) | 2008-06-12 |
EP1921934A2 (de) | 2008-05-21 |
RU2413438C2 (ru) | 2011-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007028476A3 (de) | Filter oder filterelement für tabakrauch. zigarette mit einem derartigen filter oder filterelement und verfahren zur herstellung eines derartigen filters oder filterelementes | |
CA2494296C (en) | Improvements relating to filter-tip cigarettes and method of manufacturing same | |
WO2009093051A3 (en) | Tobacco smoke filter | |
RU2520878C2 (ru) | Фильтр для курительного изделия | |
JP2011509682A5 (de) | ||
RU2011153783A (ru) | Курительное изделие | |
ATE532425T1 (de) | Mit einem filter versehener rauchartikel | |
KR20200113204A (ko) | 개선된 맛을 갖는 생분해성 필터 | |
RU2012123440A (ru) | Фильтр для табачного дыма | |
DK2757910T3 (en) | MIXED FIBER PRODUCT USED FOR MANUFACTURING CIGARET FILTER ELEMENTS AND RELATED PROCEDURES | |
WO2008081338A3 (en) | Sealed cigarette filter | |
WO2008150787A3 (en) | Filtered smoking article | |
JP2013521814A (ja) | 低発火性喫煙品用ラッパー、喫煙品並びにその製造方法および装置 | |
MX2022000313A (es) | Material filtrante y filtro para retener hidrocarburos poliaromaticos, carbonilos y otros compuestos del humo de productos de tabaco. | |
EP2621294B1 (de) | Filter für tabakrauch | |
CN108514154B (zh) | 一种烟气过滤材料及其制备方法和用途 | |
AU2015208909C1 (en) | Filter materials and filters made therefrom | |
CZ20001828A3 (cs) | Biologicky odbouratelný filtr pro cigarety | |
PL366814A1 (en) | Method and appliance designed for manufacture of filter strip as well as filter or filter element | |
RU2018123715A (ru) | Курительное изделие, содержащее фильтр с улучшенным высвобождением ароматизатора | |
US3419013A (en) | Smoking article | |
CA3181122A1 (en) | Paper sheet filter element for a smoking article, and associated method | |
CN110893009A (zh) | 烟用过滤部件 | |
RU2009115440A (ru) | Курительное изделие и способ его изготовления | |
RU2472401C2 (ru) | Сигаретный фильтр с изменяемой степенью фильтрации |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
DPE2 | Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2006776743 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008528377 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200680032397.6 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: KR Ref document number: 1020087007249 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008113195 Country of ref document: RU |
|
WWP | Wipo information: published in national office |
Ref document number: 2006776743 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11991494 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: PI0617062 Country of ref document: BR Kind code of ref document: A2 Effective date: 20080305 |