BRPI0510809A - filtro para fumaça de tabaco, métodos para filtração de fumaça, para filtração de fluxo de fluido e para remover produtos de pirólise de materiais de cigarro a partir da fumaça de cigarro, meio para filtração de fumaça de tabaco, e, métodos para manufaturar um filtro e para remover um componente gasoso de uma mistura de gás - Google Patents
filtro para fumaça de tabaco, métodos para filtração de fumaça, para filtração de fluxo de fluido e para remover produtos de pirólise de materiais de cigarro a partir da fumaça de cigarro, meio para filtração de fumaça de tabaco, e, métodos para manufaturar um filtro e para remover um componente gasoso de uma mistura de gásInfo
- Publication number
- BRPI0510809A BRPI0510809A BRPI0510809-8A BRPI0510809A BRPI0510809A BR PI0510809 A BRPI0510809 A BR PI0510809A BR PI0510809 A BRPI0510809 A BR PI0510809A BR PI0510809 A BRPI0510809 A BR PI0510809A
- Authority
- BR
- Brazil
- Prior art keywords
- smoke
- filtration
- filter
- methods
- cigarette
- Prior art date
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
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Filtering Materials (AREA)
Abstract
FILTRO PARA FUMAçA DE TABACO, MéTODOS PARA FILTRAçãO DE FUMAçA, PARA FILTRAçãO DE FLUXO DE FLUIDO E PARA REMOVER PRODUTOS DE PIRóLISE DE MATERIAIS DE CIGARRO A PARTIR DA FUMAçA DE CIGARRO, MEIO PARA FILTRAçãO DE FUMAçA DE TABACO, E, MéTODOS PARA MANUFATURAR UM FILTRO E PARA REMOVER UM COMPONENTE GASOSO DE UMA MISTURA DE GáS. Um filtro de artigo de fumar, tendo uma resina porosa com uma elevada relação de área de superfície para massa, compreendendo um derivado de quitosana. Formas de realização preferidas incluem quitosana reticulada com glutaraldeído e quitosana reticulada com glioxal. O derivado de quitosana fornece a filtração seletiva de fumaça de cigano, particularmente para a remoção de aldeídos, cianeto de hidrogênio, metais pesados e carbonilas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/842,165 US20050247323A1 (en) | 2004-05-10 | 2004-05-10 | Selective filtration of cigarette smoke using chitosan derivatives |
PCT/US2005/014476 WO2005112671A1 (en) | 2004-05-10 | 2005-04-27 | Selective filtration of cigarette smoke using chitosan derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0510809A true BRPI0510809A (pt) | 2007-11-06 |
Family
ID=34967401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0510809-8A BRPI0510809A (pt) | 2004-05-10 | 2005-04-27 | filtro para fumaça de tabaco, métodos para filtração de fumaça, para filtração de fluxo de fluido e para remover produtos de pirólise de materiais de cigarro a partir da fumaça de cigarro, meio para filtração de fumaça de tabaco, e, métodos para manufaturar um filtro e para remover um componente gasoso de uma mistura de gás |
Country Status (12)
Country | Link |
---|---|
US (2) | US20050247323A1 (pt) |
EP (2) | EP2510815A3 (pt) |
JP (1) | JP4547422B2 (pt) |
CN (1) | CN101043826A (pt) |
AR (1) | AR049048A1 (pt) |
AU (1) | AU2005244774B2 (pt) |
BR (1) | BRPI0510809A (pt) |
CA (1) | CA2565112C (pt) |
MY (1) | MY139894A (pt) |
RU (1) | RU2336790C2 (pt) |
WO (1) | WO2005112671A1 (pt) |
ZA (1) | ZA200609182B (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2411113A4 (en) * | 2009-03-16 | 2014-10-29 | Protista Internat Ab | KRYOTROPE HYDROGELE AND ITS USE AS FOLDERS |
US9226524B2 (en) * | 2010-03-26 | 2016-01-05 | Philip Morris Usa Inc. | Biopolymer foams as filters for smoking articles |
US9192193B2 (en) | 2011-05-19 | 2015-11-24 | R.J. Reynolds Tobacco Company | Molecularly imprinted polymers for treating tobacco material and filtering smoke from smoking articles |
CN102336921B (zh) * | 2011-06-30 | 2012-09-05 | 哈尔滨工业大学 | 一种蒸汽相交联壳聚糖/聚氧化乙烯复合膜的制备方法 |
GB201112539D0 (en) | 2011-07-21 | 2011-08-31 | British American Tobacco Co | Porous carbon and methods of production thereof |
WO2013036164A2 (ru) * | 2011-09-05 | 2013-03-14 | Общество С Ограниченной Ответственностью "Эфтэк" | Сегмент сигаретного фильтра |
MX367027B (es) * | 2012-04-30 | 2019-08-01 | Philip Morris Products Sa | Boquilla de articulo para fumar que incluye aerogel. |
CN102793271B (zh) * | 2012-08-31 | 2015-04-22 | 福建中烟工业有限责任公司 | 一种交联壳聚糖多孔微球在卷烟滤嘴中的应用 |
CN103190704B (zh) * | 2013-04-17 | 2014-06-25 | 江苏中烟工业有限责任公司 | 一种选择性降低卷烟烟气中特有亚硝胺的方法 |
CN103300477B (zh) * | 2013-06-18 | 2015-12-09 | 云南烟草科学研究院 | 一种新型滤嘴材料及其制备方法与应用 |
GB201412752D0 (en) | 2014-07-17 | 2014-09-03 | Nicoventures Holdings Ltd | Electronic vapour provision system |
CN108433176B (zh) * | 2018-03-08 | 2020-12-08 | 武汉力诚生物科技有限公司 | 一种植物多糖香烟过滤嘴或过滤嘴棒的生产装置及生产方法 |
CN108576924B (zh) * | 2018-05-17 | 2020-08-11 | 江苏工程职业技术学院 | 一种负载分子筛香烟过滤嘴及其制备方法 |
CN110179155A (zh) * | 2019-05-30 | 2019-08-30 | 华侨大学 | 一种多氨基壳聚糖材料在卷烟滤嘴中的应用 |
CN113786815A (zh) * | 2021-09-26 | 2021-12-14 | 桂林清研皓隆复合材料研究院有限公司 | 一种用于水污染处理的吸附材料及其制备方法 |
CN117510855B (zh) * | 2023-11-09 | 2024-04-23 | 广州雷斯曼新材料科技有限公司 | 一种高纯度二甲基硅油及其制备方法与应用 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3176004A (en) * | 1961-03-22 | 1965-03-30 | Meiji Seika Kaisha | 6-deoxy-6-mercapto-d-glucosamine and a process for the preparation of this compound |
GB1509197A (en) * | 1974-06-17 | 1978-05-04 | British American Tobacco Co | Tobacco-smoke filters |
US4018678A (en) * | 1974-08-09 | 1977-04-19 | Peniston Quintin P | Method of and apparatus for fluid filtration and the like with the aid of chitosan |
US4038992A (en) * | 1975-09-29 | 1977-08-02 | The Japan Tobacco & Salt Public Corporation | Granular composition for tobacco filter |
US4125708A (en) * | 1977-02-15 | 1978-11-14 | The United States Of America As Represented By The Secretary Of Agriculture | Chitosan modified with anionic agent and glutaraldehyde |
JPS624702A (ja) * | 1985-06-28 | 1987-01-10 | Lion Corp | 水溶性アシル化キトサンの製造方法 |
US5021207A (en) * | 1986-12-16 | 1991-06-04 | E. I. Du Pont De Nemours And Company | High strength fibers from chitin derivatives |
JPH01104305A (ja) * | 1987-10-15 | 1989-04-21 | Tadashi Uragami | 液体分離用膜 |
JP3576292B2 (ja) * | 1995-10-05 | 2004-10-13 | ダイセル化学工業株式会社 | たばこフィルターおよびその製造方法 |
US5993661A (en) * | 1997-04-14 | 1999-11-30 | The Research Foundation Of State University Of New York | Macroporous or microporous filtration membrane, method of preparation and use |
US6209547B1 (en) * | 1998-10-29 | 2001-04-03 | Philip Morris Incorporated | Cigarette filter |
US20020179106A1 (en) * | 2001-03-28 | 2002-12-05 | Zawadzki Michael A. | Reduced ignition propensity smoking article with a polysaccharide treated wrapper |
US20030159703A1 (en) * | 2002-02-22 | 2003-08-28 | Zuyin Yang | Flavored carbon useful as filtering material of smoking article |
US6814786B1 (en) * | 2003-04-02 | 2004-11-09 | Philip Morris Usa Inc. | Filters including segmented monolithic sorbent for gas-phase filtration |
-
2004
- 2004-05-10 US US10/842,165 patent/US20050247323A1/en not_active Abandoned
-
2005
- 2005-04-27 RU RU2006143635/12A patent/RU2336790C2/ru not_active IP Right Cessation
- 2005-04-27 WO PCT/US2005/014476 patent/WO2005112671A1/en active Application Filing
- 2005-04-27 AU AU2005244774A patent/AU2005244774B2/en not_active Ceased
- 2005-04-27 CN CNA2005800208649A patent/CN101043826A/zh active Pending
- 2005-04-27 EP EP12176082.1A patent/EP2510815A3/en not_active Withdrawn
- 2005-04-27 EP EP05740341A patent/EP1746906A1/en not_active Withdrawn
- 2005-04-27 JP JP2007511421A patent/JP4547422B2/ja not_active Expired - Fee Related
- 2005-04-27 CA CA2565112A patent/CA2565112C/en not_active Expired - Fee Related
- 2005-04-27 BR BRPI0510809-8A patent/BRPI0510809A/pt not_active IP Right Cessation
- 2005-05-05 MY MYPI20052013A patent/MY139894A/en unknown
- 2005-05-10 AR ARP050101891A patent/AR049048A1/es active IP Right Grant
-
2006
- 2006-11-03 ZA ZA200609182A patent/ZA200609182B/en unknown
-
2007
- 2007-09-12 US US11/854,142 patent/US20070295345A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
RU2336790C2 (ru) | 2008-10-27 |
RU2006143635A (ru) | 2008-06-20 |
EP2510815A2 (en) | 2012-10-17 |
JP4547422B2 (ja) | 2010-09-22 |
CN101043826A (zh) | 2007-09-26 |
US20050247323A1 (en) | 2005-11-10 |
JP2007535929A (ja) | 2007-12-13 |
WO2005112671A1 (en) | 2005-12-01 |
CA2565112C (en) | 2011-11-01 |
CA2565112A1 (en) | 2005-12-01 |
AU2005244774B2 (en) | 2009-01-29 |
ZA200609182B (en) | 2008-06-25 |
US20070295345A1 (en) | 2007-12-27 |
AR049048A1 (es) | 2006-06-21 |
EP1746906A1 (en) | 2007-01-31 |
MY139894A (en) | 2009-11-30 |
AU2005244774A1 (en) | 2005-12-01 |
EP2510815A3 (en) | 2013-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0510809A (pt) | filtro para fumaça de tabaco, métodos para filtração de fumaça, para filtração de fluxo de fluido e para remover produtos de pirólise de materiais de cigarro a partir da fumaça de cigarro, meio para filtração de fumaça de tabaco, e, métodos para manufaturar um filtro e para remover um componente gasoso de uma mistura de gás | |
JP5133258B2 (ja) | 活性炭及び重炭酸ナトリウム処理繊維を有する喫煙物品 | |
ATE532425T1 (de) | Mit einem filter versehener rauchartikel | |
WO2007129222A3 (en) | In situ formation of catalytic cigarette paper | |
DE602006011886D1 (de) | Segregierter, katalysierter metalldrahtfilter zur dieselrussfiltration | |
IL172084A0 (en) | Catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette | |
WO2004110190A3 (en) | Nanoscale composite catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette | |
ATE418275T1 (de) | Tabakrauchfilter oder-filterelemente mit einem gehalt an zusatzstoffen | |
MX2009013969A (es) | Filtro de componentes multiples para un articulo para fumar. | |
WO2008064463A8 (en) | Cigarette filter with flavored particles | |
WO2004110184A3 (en) | Catalyst to reduce carbon monoxide and nitric oxide from the mainstream smoke of a cigarette | |
WO2007138380A3 (en) | Cigarette filters | |
WO2004103099A3 (en) | Smoking article and smoking article filter | |
WO2008081338A3 (en) | Sealed cigarette filter | |
ATE415105T1 (de) | Verfahren zur herstellng eines zigarettenfilters | |
WO2004043174A3 (de) | Filterelement | |
MX2022000313A (es) | Material filtrante y filtro para retener hidrocarburos poliaromaticos, carbonilos y otros compuestos del humo de productos de tabaco. | |
TW200515879A (en) | Improvements relating to smoking article filters | |
ATE456974T1 (de) | Filter zur luftreinigung und verfahren zu dessen herstellung | |
WO2005009150A3 (en) | Cigarette filter incorporating nanofibers | |
US20130104918A1 (en) | Filter and method of making same | |
WO2008073215A3 (en) | Tobacco smoke filter material and process for the preparation thereof | |
WO2005039331A3 (en) | Preparation of mixed metal oxide catalysts from nanoscale particles | |
WO2008059726A8 (ja) | フィルタ及び排気ガス浄化システム | |
WO2007062822A3 (en) | Cigarette filters |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 10A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2308 DE 31/03/2015. |