JP4195721B2 - 添加剤を含有するタバコ煙フィルターまたはフィルターエレメント - Google Patents
添加剤を含有するタバコ煙フィルターまたはフィルターエレメント Download PDFInfo
- Publication number
- JP4195721B2 JP4195721B2 JP2007535091A JP2007535091A JP4195721B2 JP 4195721 B2 JP4195721 B2 JP 4195721B2 JP 2007535091 A JP2007535091 A JP 2007535091A JP 2007535091 A JP2007535091 A JP 2007535091A JP 4195721 B2 JP4195721 B2 JP 4195721B2
- Authority
- JP
- Japan
- Prior art keywords
- tobacco smoke
- filter
- smoke filter
- filter according
- filament
- 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.)
- Expired - Fee Related
Links
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 62
- 239000000779 smoke Substances 0.000 title claims description 72
- 239000000654 additive Substances 0.000 title claims description 58
- 244000061176 Nicotiana tabacum Species 0.000 title 1
- 241000208125 Nicotiana Species 0.000 claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 47
- 239000000835 fiber Substances 0.000 claims description 33
- 230000000996 additive effect Effects 0.000 claims description 32
- 235000019504 cigarettes Nutrition 0.000 claims description 18
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 14
- 239000004014 plasticizer Substances 0.000 claims description 12
- 229920002301 cellulose acetate Polymers 0.000 claims description 11
- 229920002678 cellulose Polymers 0.000 claims description 10
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 claims description 8
- 229910044991 metal oxide Inorganic materials 0.000 claims description 6
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 4
- 239000000796 flavoring agent Substances 0.000 claims description 4
- 235000019634 flavors Nutrition 0.000 claims description 4
- 239000001087 glyceryl triacetate Substances 0.000 claims description 4
- 235000013773 glyceryl triacetate Nutrition 0.000 claims description 4
- 229960002622 triacetin Drugs 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000013543 active substance Substances 0.000 claims description 3
- 239000003463 adsorbent Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 claims description 2
- KGYXYKHTHJPEBX-UHFFFAOYSA-N 5-ethoxy-3-ethoxycarbonyl-3-hydroxy-5-oxopentanoic acid Chemical compound CCOC(=O)CC(O)(CC(O)=O)C(=O)OCC KGYXYKHTHJPEBX-UHFFFAOYSA-N 0.000 claims description 2
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 claims description 2
- 101100465553 Dictyostelium discoideum psmB6 gene Proteins 0.000 claims description 2
- 229920000881 Modified starch Polymers 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 101100169519 Pyrococcus abyssi (strain GE5 / Orsay) dapAL gene Proteins 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 230000002790 anti-mutagenic effect Effects 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- 150000001733 carboxylic acid esters Chemical class 0.000 claims description 2
- 229920001727 cellulose butyrate Polymers 0.000 claims description 2
- 229920006218 cellulose propionate Polymers 0.000 claims description 2
- 101150011371 dapA gene Proteins 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims description 2
- 150000004692 metal hydroxides Chemical class 0.000 claims description 2
- 235000019426 modified starch Nutrition 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 235000005985 organic acids Nutrition 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 150000008442 polyphenolic compounds Chemical class 0.000 claims description 2
- 235000013824 polyphenols Nutrition 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 150000004033 porphyrin derivatives Chemical class 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 239000003550 marker Substances 0.000 claims 1
- 230000000391 smoking effect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000004745 nonwoven fabric Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- -1 metal oxide hydrates Chemical class 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 150000004005 nitrosamines Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000005303 weighing 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004048651A DE102004048651A1 (de) | 2004-10-06 | 2004-10-06 | Tabakrauchfilter oder -filterelemente mit einem Gehalt an Zusatzstoffen |
| PCT/EP2005/010775 WO2006037640A2 (fr) | 2004-10-06 | 2005-10-06 | Filtre ou element filtrant de fumee de tabac ayant une teneur en additifs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008515411A JP2008515411A (ja) | 2008-05-15 |
| JP4195721B2 true JP4195721B2 (ja) | 2008-12-10 |
Family
ID=36046920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007535091A Expired - Fee Related JP4195721B2 (ja) | 2004-10-06 | 2005-10-06 | 添加剤を含有するタバコ煙フィルターまたはフィルターエレメント |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20080251091A1 (fr) |
| EP (1) | EP1796488B1 (fr) |
| JP (1) | JP4195721B2 (fr) |
| KR (1) | KR100917283B1 (fr) |
| CN (1) | CN101035444B (fr) |
| AT (1) | ATE418275T1 (fr) |
| DE (2) | DE102004048651A1 (fr) |
| ES (1) | ES2318553T3 (fr) |
| RU (1) | RU2380993C2 (fr) |
| WO (1) | WO2006037640A2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160018570A (ko) * | 2013-06-13 | 2016-02-17 | 에쎈트라 필터 프로덕츠 디벨롭먼트 씨오. 피티이. 엘티디 | 담배 연기 필터 |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9155335B2 (en) * | 2007-12-17 | 2015-10-13 | Celanese Acetate Llc | Degradable cigarette filter |
| GB2455733A (en) * | 2007-12-19 | 2009-06-24 | British American Tobacco Co | Filter for a smoking article |
| WO2009081214A1 (fr) * | 2007-12-20 | 2009-07-02 | Szoelloesi Peter | Filtre de cigarette spécifique hautement efficace |
| GB0910373D0 (en) * | 2009-06-16 | 2009-07-29 | Filtrona Int Ltd | Tabacco smoke filter |
| RU2429043C1 (ru) * | 2010-03-19 | 2011-09-20 | Осиненко Евгений Петрович | Фильтровальное устройство (варианты) |
| JP5453523B2 (ja) * | 2010-03-31 | 2014-03-26 | 日本たばこ産業株式会社 | チャコールフィルターの製造方法 |
| GB201007946D0 (en) * | 2010-05-12 | 2010-06-30 | British American Tobacco Co | Filter additive |
| EA025010B1 (ru) * | 2010-10-06 | 2016-11-30 | СЕЛАНИЗ ЭСИТЕЙТ ЭлЭлСи | Фильтры табачного дыма для курительных устройств с пористыми массами, имеющими наполнение частицами углерода и перепад давления в капсуле |
| US20120305015A1 (en) * | 2011-05-31 | 2012-12-06 | Sebastian Andries D | Coated paper filter |
| US20120325231A1 (en) * | 2011-06-23 | 2012-12-27 | Eastman Chemical Company | Filters having improved degradation and methods of making them |
| US20120325233A1 (en) * | 2011-06-23 | 2012-12-27 | Eastman Chemical Company | Cellulose esters having mixed-phase titanium dioxide particles for improved degradation |
| WO2013036164A2 (fr) * | 2011-09-05 | 2013-03-14 | Общество С Ограниченной Ответственностью "Эфтэк" | Segment de filtre de cigarette |
| CN102691170B (zh) * | 2012-06-06 | 2014-12-24 | 云南瑞升烟草技术（集团）有限公司 | 一种高降焦性卷烟用二醋酸纤维无纺布滤材及其制备方法 |
| TWI629008B (zh) * | 2012-10-22 | 2018-07-11 | 菲利浦莫里斯製品股份有限公司 | 包含乙酸鹽及甘油之濾嘴段 |
| KR102273259B1 (ko) | 2013-02-27 | 2021-07-07 | 필립모리스 프로덕츠 에스.에이. | 숨겨진 표시를 갖는 흡연 물품 |
| GB201311594D0 (en) * | 2013-06-28 | 2013-08-14 | Johnson Matthey Plc | Water-resistant composition |
| CN104687253B (zh) * | 2015-01-05 | 2018-02-06 | 云南中烟工业有限责任公司 | 一种降低电子烟烟气甜腻感的滤嘴以及包含该滤嘴的电子烟 |
| US11006664B2 (en) * | 2015-08-09 | 2021-05-18 | Jinan Shengquan Group Share Holding Co., Ltd. | Graphene adsorbing material, preparation method therefor and application thereof, and cigarette filter tip and cigarette |
| WO2017060372A1 (fr) * | 2015-10-07 | 2017-04-13 | Solvay Acetow Gmbh | Utilisation d'un matériau composite dans un matériau de construction, matériau de construction et procédé de purification d'air |
| GB2562764A (en) * | 2017-05-24 | 2018-11-28 | Robert Hopps Jason | Tobacco-containing consumable for aerosol generating devices |
| EP3409786A1 (fr) * | 2017-05-31 | 2018-12-05 | Rhodia Acetow GmbH | Fibres d'acétate de cellulose marquées, procédés de fabrication et produits contenant de telles fibres |
| WO2020035901A1 (fr) * | 2018-08-14 | 2020-02-20 | 株式会社ダイセル | Fibre d'acétate de cellulose, câble de filaments en acétate de cellulose et procédé de fabrication d'un câble de filaments en acétate de cellulose |
| CN111688960B (zh) * | 2019-03-12 | 2022-03-11 | 湖南中烟工业有限责任公司 | 一种聚合物基潜香缓释材料及其制备方法和在加热不燃烧烟草制品中的应用 |
| CN111296888A (zh) * | 2020-03-13 | 2020-06-19 | 福建中烟工业有限责任公司 | 一种膜状物聚拢棒及烟草制品 |
| CN111789284A (zh) * | 2020-07-08 | 2020-10-20 | 福建中烟工业有限责任公司 | 一种烟用丝束及其制备方法和应用 |
| DE102021125415A1 (de) | 2021-09-30 | 2023-03-30 | Cerdia International GmbH | Filterelement für mundstücke zur verwendung mit rauchwaren oder hnb-produkten |
| DE102022102066A1 (de) | 2022-01-28 | 2023-08-03 | Delfortgroup Ag | Segment für rauchartikel mit kalandrierter faserbahn |
| CN114521673A (zh) * | 2022-03-01 | 2022-05-24 | 湖北中烟工业有限责任公司 | 一种复合增塑剂及其制备方法和应用 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2881770A (en) * | 1954-05-27 | 1959-04-14 | Eastman Kodak Co | Fibrous tobacco smoke filters |
| US3043736A (en) * | 1959-03-02 | 1962-07-10 | Eastman Kodak Co | Method for making additive filters |
| AT208278B (de) * | 1959-04-06 | 1960-03-25 | Swanley Filter Company Ltd | Verfahren zur Imprägnierung von Filterstoffen |
| US3354013A (en) * | 1963-11-26 | 1967-11-21 | Eastman Kodak Co | Method and apparatus for applying particulate additives to continuous filament tow |
| US3490461A (en) * | 1967-04-20 | 1970-01-20 | Philip Morris Inc | Cigarette ventilation |
| DE2227291C3 (de) * | 1972-06-05 | 1975-02-06 | Deutsche Rhodiaceta Ag, 7800 Freiburg | Verbesserung des Retentionsvermögens von Zigarettenfiltern |
| DE2658479C3 (de) * | 1976-12-23 | 1981-10-01 | Rhodia Ag, 7800 Freiburg | Zusatzmittel für Rauchtabakprodukte und deren Filterelemente |
| CN1031799C (zh) * | 1990-07-18 | 1996-05-15 | 崔建民 | 聚烯烃纤维有机溶剂型胶粘剂 |
| DE19541873A1 (de) * | 1995-11-09 | 1997-05-15 | Rhodia Ag Rhone Poulenc | Filterzigarette |
| DE19951062C2 (de) * | 1999-10-22 | 2002-04-04 | Rhodia Acetow Gmbh | Hochleistungs-Zigarettenfilter |
| TWI324049B (en) * | 2002-01-08 | 2010-05-01 | Japan Tobacco Inc | Smoking filter and smoking article |
| JP4105971B2 (ja) * | 2003-03-27 | 2008-06-25 | 株式会社資生堂 | 多孔質酸化チタン粉体及びその製造方法 |
| US20080087290A1 (en) * | 2005-02-02 | 2008-04-17 | Hiroki Taniguchi | Cigarette Filter Material and Cigarette Filter |
-
2004
- 2004-10-06 DE DE102004048651A patent/DE102004048651A1/de not_active Withdrawn
-
2005
- 2005-10-06 WO PCT/EP2005/010775 patent/WO2006037640A2/fr active Application Filing
- 2005-10-06 RU RU2007116132/12A patent/RU2380993C2/ru not_active IP Right Cessation
- 2005-10-06 DE DE502005006341T patent/DE502005006341D1/de active Active
- 2005-10-06 JP JP2007535091A patent/JP4195721B2/ja not_active Expired - Fee Related
- 2005-10-06 EP EP05797962A patent/EP1796488B1/fr not_active Not-in-force
- 2005-10-06 ES ES05797962T patent/ES2318553T3/es active Active
- 2005-10-06 US US11/575,861 patent/US20080251091A1/en not_active Abandoned
- 2005-10-06 AT AT05797962T patent/ATE418275T1/de active
- 2005-10-06 CN CN2005800338430A patent/CN101035444B/zh not_active Expired - Fee Related
- 2005-10-06 KR KR1020077006874A patent/KR100917283B1/ko not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160018570A (ko) * | 2013-06-13 | 2016-02-17 | 에쎈트라 필터 프로덕츠 디벨롭먼트 씨오. 피티이. 엘티디 | 담배 연기 필터 |
| KR102367155B1 (ko) * | 2013-06-13 | 2022-02-23 | 에쎈트라 필터 프로덕츠 디벨롭먼트 씨오. 피티이. 엘티디 | 담배 연기 필터 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006037640A3 (fr) | 2006-06-15 |
| RU2007116132A (ru) | 2008-12-10 |
| CN101035444A (zh) | 2007-09-12 |
| US20080251091A1 (en) | 2008-10-16 |
| EP1796488A2 (fr) | 2007-06-20 |
| ES2318553T3 (es) | 2009-05-01 |
| WO2006037640A2 (fr) | 2006-04-13 |
| ATE418275T1 (de) | 2009-01-15 |
| JP2008515411A (ja) | 2008-05-15 |
| RU2380993C2 (ru) | 2010-02-10 |
| EP1796488B1 (fr) | 2008-12-24 |
| CN101035444B (zh) | 2011-11-09 |
| KR20070061836A (ko) | 2007-06-14 |
| WO2006037640A8 (fr) | 2006-09-28 |
| DE502005006341D1 (de) | 2009-02-05 |
| DE102004048651A1 (de) | 2006-04-13 |
| KR100917283B1 (ko) | 2009-09-11 |
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