CA2472385C - Smoking filter and smoking article - Google Patents
Smoking filter and smoking article Download PDFInfo
- Publication number
- CA2472385C CA2472385C CA2472385A CA2472385A CA2472385C CA 2472385 C CA2472385 C CA 2472385C CA 2472385 A CA2472385 A CA 2472385A CA 2472385 A CA2472385 A CA 2472385A CA 2472385 C CA2472385 C CA 2472385C
- Authority
- CA
- Canada
- Prior art keywords
- filter
- acid
- hydrotalcite compound
- hydrotalcite
- ion
- 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 - Lifetime
Links
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
- A24D3/16—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
- A24D3/062—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
- A24D3/12—Use of materials for tobacco smoke filters of ion exchange materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002/1509 | 2002-01-08 | ||
| JP2002001509 | 2002-01-08 | ||
| PCT/JP2003/000036 WO2003056947A1 (fr) | 2002-01-08 | 2003-01-07 | Filtre anti-fumee et article a fumer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2472385A1 CA2472385A1 (en) | 2003-07-17 |
| CA2472385C true CA2472385C (en) | 2011-08-02 |
Family
ID=19190626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2472385A Expired - Lifetime CA2472385C (en) | 2002-01-08 | 2003-01-07 | Smoking filter and smoking article |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20040237983A1 (pt) |
| EP (1) | EP1470761B1 (pt) |
| JP (1) | JP3895327B2 (pt) |
| KR (1) | KR100912311B1 (pt) |
| CN (2) | CN1612701A (pt) |
| AU (1) | AU2003202479A1 (pt) |
| CA (1) | CA2472385C (pt) |
| DK (1) | DK1470761T3 (pt) |
| ES (1) | ES2563032T3 (pt) |
| MY (1) | MY146655A (pt) |
| PT (1) | PT1470761E (pt) |
| RU (1) | RU2291657C2 (pt) |
| TW (1) | TWI324049B (pt) |
| UA (1) | UA77052C2 (pt) |
| WO (1) | WO2003056947A1 (pt) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004048651A1 (de) * | 2004-10-06 | 2006-04-13 | Rhodia Acetow Gmbh | Tabakrauchfilter oder -filterelemente mit einem Gehalt an Zusatzstoffen |
| JP4556026B2 (ja) * | 2004-12-28 | 2010-10-06 | 富田製薬株式会社 | ホルムアルデヒドガス処理剤及びホルムアルデヒドガス処理方法 |
| JP2008131856A (ja) * | 2005-02-28 | 2008-06-12 | Japan Tobacco Inc | 多重フィルタロッドの検査装置 |
| JP5126868B2 (ja) * | 2006-12-25 | 2013-01-23 | 株式会社ダイセル | 多孔質体からなるフィルタ素材およびそれを用いたたばこフィルタ |
| JP5800460B2 (ja) | 2010-02-01 | 2015-10-28 | 株式会社ダイセル | メタ珪酸アルミン酸マグネシウムを含有するたばこフィルタ |
| GB201004976D0 (en) * | 2010-03-24 | 2010-05-12 | Filtrona Int Ltd | Tobacco smoke filter |
| US9034106B2 (en) * | 2010-03-26 | 2015-05-19 | Philip Morris Usa Inc. | Smoking article including alkanoylated glycoside |
| GB201007946D0 (en) * | 2010-05-12 | 2010-06-30 | British American Tobacco Co | Filter additive |
| 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 |
| EP2540174B1 (en) | 2011-06-29 | 2017-06-21 | Daicel Corporation | Tobacco Filter Containing Magnesium Aluminometasilicate |
| WO2013084661A1 (ja) * | 2011-12-06 | 2013-06-13 | 日本たばこ産業株式会社 | シガレットフィルタおよびシガレット |
| CN102551206A (zh) * | 2012-01-04 | 2012-07-11 | 安徽中烟工业有限责任公司 | 一种可降低卷烟主流烟气有害成分释放量的含层状双氢氧化物的卷烟滤嘴 |
| JP6575993B2 (ja) * | 2015-05-25 | 2019-09-18 | 住江織物株式会社 | アンモニアガス、二酸化硫黄ガス及び二酸化窒素ガス除去フィルター |
| WO2017168516A1 (ja) * | 2016-03-28 | 2017-10-05 | 日本たばこ産業株式会社 | 喫煙物品用フィルター、喫煙物品、および喫煙物品用フィルターの製造方法 |
| RU2768552C2 (ru) * | 2016-12-29 | 2022-03-24 | Филип Моррис Продактс С.А. | Фильтр курительного изделия с аморфным карбонатом магния |
| CN110769705A (zh) * | 2017-06-19 | 2020-02-07 | 日本烟草产业株式会社 | 吸烟物品用过滤嘴及其制造方法 |
| CN113347895A (zh) * | 2019-01-25 | 2021-09-03 | 日本烟草产业株式会社 | 吸烟物品用滤嘴 |
| CN110639283A (zh) * | 2019-09-16 | 2020-01-03 | 江苏清荷材料科技有限公司 | 一种采用凹土复合材料制备空气滤网的方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2740011A1 (de) * | 1977-09-06 | 1979-03-08 | Bat Cigarettenfab Gmbh | Verfahren zur entfernung von stickstoffmonoxid und kohlenmonoxid aus tabaksrauch sowie tabakmaterial, rauchfilter und cigarettenpapier zu seiner durchfuehrung |
| JPS63248380A (ja) * | 1987-04-06 | 1988-10-14 | 三井東圧化学株式会社 | 煙草煙用ラジカル捕捉剤 |
| US5360023A (en) * | 1988-05-16 | 1994-11-01 | R. J. Reynolds Tobacco Company | Cigarette filter |
| US5362457A (en) * | 1992-08-13 | 1994-11-08 | Aluminum Company Of America | Direct synthesis of anion substituted hydrotalcite |
| DE4322966C2 (de) * | 1993-07-09 | 1995-10-26 | Rhodia Ag Rhone Poulenc | Aus Celluloseacetat geformte Gebilde und ihre Verwendung als Filtertow und Tabakrauchfilterelement |
| US5509430A (en) * | 1993-12-14 | 1996-04-23 | American Filtrona Corporation | Bicomponent fibers and tobacco smoke filters formed therefrom |
| JP3745857B2 (ja) * | 1996-06-04 | 2006-02-15 | ゼオン化成株式会社 | 脱臭剤、それを用いた脱臭フィルタおよび脱臭装置 |
| JPH10280298A (ja) * | 1997-04-03 | 1998-10-20 | Toagosei Co Ltd | 消臭性シート |
| JPH11553A (ja) * | 1997-06-13 | 1999-01-06 | Nippon Steel Corp | 脱臭材およびその製造方法 |
| JP2001300220A (ja) * | 2000-04-20 | 2001-10-30 | Zeon Kasei Co Ltd | 空気清浄用フィルタ装置 |
| ITPI20010014A1 (it) * | 2001-03-05 | 2002-09-05 | Ivo Pera | Composto per filtri per sigarette,o altri articoli da fumo,a base di sostanze antiossidanti ed il filtro cosi'ottenuto |
| JP2003155696A (ja) * | 2001-11-16 | 2003-05-30 | Oji Paper Co Ltd | たばこ用巻紙 |
-
2002
- 2002-12-31 TW TW091137960A patent/TWI324049B/zh not_active IP Right Cessation
-
2003
- 2003-01-03 MY MYPI20030015A patent/MY146655A/en unknown
- 2003-01-07 CN CNA038019744A patent/CN1612701A/zh active Pending
- 2003-01-07 AU AU2003202479A patent/AU2003202479A1/en not_active Abandoned
- 2003-01-07 RU RU2004124060/12A patent/RU2291657C2/ru active
- 2003-01-07 WO PCT/JP2003/000036 patent/WO2003056947A1/ja active Application Filing
- 2003-01-07 ES ES03701015.4T patent/ES2563032T3/es not_active Expired - Lifetime
- 2003-01-07 EP EP03701015.4A patent/EP1470761B1/en not_active Expired - Lifetime
- 2003-01-07 PT PT3701015T patent/PT1470761E/pt unknown
- 2003-01-07 CA CA2472385A patent/CA2472385C/en not_active Expired - Lifetime
- 2003-01-07 DK DK03701015.4T patent/DK1470761T3/en active
- 2003-01-07 JP JP2003557319A patent/JP3895327B2/ja not_active Expired - Fee Related
- 2003-01-07 KR KR1020047010408A patent/KR100912311B1/ko active IP Right Grant
- 2003-01-07 CN CN2010105256143A patent/CN102028307A/zh active Pending
- 2003-07-01 UA UA20040806603A patent/UA77052C2/uk unknown
-
2004
- 2004-07-07 US US10/885,088 patent/US20040237983A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1470761A4 (en) | 2009-05-27 |
| US20040237983A1 (en) | 2004-12-02 |
| CN102028307A (zh) | 2011-04-27 |
| EP1470761B1 (en) | 2015-12-30 |
| TWI324049B (en) | 2010-05-01 |
| KR100912311B1 (ko) | 2009-08-14 |
| JP3895327B2 (ja) | 2007-03-22 |
| CN1612701A (zh) | 2005-05-04 |
| EP1470761A1 (en) | 2004-10-27 |
| UA77052C2 (en) | 2006-10-16 |
| TW200301681A (en) | 2003-07-16 |
| ES2563032T3 (es) | 2016-03-10 |
| MY146655A (en) | 2012-09-14 |
| RU2004124060A (ru) | 2006-01-27 |
| AU2003202479A1 (en) | 2003-07-24 |
| JPWO2003056947A1 (ja) | 2005-05-12 |
| DK1470761T3 (en) | 2016-02-15 |
| WO2003056947A1 (fr) | 2003-07-17 |
| CA2472385A1 (en) | 2003-07-17 |
| PT1470761E (pt) | 2016-03-18 |
| KR20040073534A (ko) | 2004-08-19 |
| RU2291657C2 (ru) | 2007-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20230109 |