CO5690517A2 - Filtro para humo de tabaco - Google Patents

Filtro para humo de tabaco

Info

Publication number
CO5690517A2
CO5690517A2 CO05051745A CO05051745A CO5690517A2 CO 5690517 A2 CO5690517 A2 CO 5690517A2 CO 05051745 A CO05051745 A CO 05051745A CO 05051745 A CO05051745 A CO 05051745A CO 5690517 A2 CO5690517 A2 CO 5690517A2
Authority
CO
Colombia
Prior art keywords
tobacco smoke
pores
smoke filter
pore volume
diameter
Prior art date
Application number
CO05051745A
Other languages
English (en)
Inventor
Anthony Denis Maccormack
Original Assignee
Filtrona Int Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Filtrona Int Ltd filed Critical Filtrona Int Ltd
Publication of CO5690517A2 publication Critical patent/CO5690517A2/es

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
    • A24D3/14—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
    • 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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

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)
  • Fats And Perfumes (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

1.- Un filtro para humo de tabaco, caracterizado porque contiene carbón activado, este carbón que tiene un volumen de microporo proporcionado por microporos de diámetro de poro por debajo de 2 nm, el volumen de microporo que es a lo más 0.3 cm3/g (N2); y en el cual los mesoporos de carbón de diámetro de poro de 2 a 50 nm proporcionan un volumen de mesoporo de por lo menos 0.25 cm3/g (N2).2.- Un filtro para humo de tabaco, caracterizado porque contiene carbón activado, este carbón que tiene un volumen de microporo proporcionado por microporos de diámetro de poro por debajo de 2 nm, el volumen de microporo que es a lo más 0.3 cm3/g (N2); y en el cual los mesoporos de carbón de diámetro de poro de 7 a 50 nm proporcionan un volumen de mesoporo de por lo menos 0.12 cm3/g (Hg).11.- Un cigarillo de filtro, caracterizado porque contiene saborizante volátil e incluye un filtro de conformidad con cualquier reivindicación precedente.
CO05051745A 2002-11-27 2005-05-27 Filtro para humo de tabaco CO5690517A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0227662A GB2395650B (en) 2002-11-27 2002-11-27 Tobacco smoke filter

Publications (1)

Publication Number Publication Date
CO5690517A2 true CO5690517A2 (es) 2006-10-31

Family

ID=9948610

Family Applications (1)

Application Number Title Priority Date Filing Date
CO05051745A CO5690517A2 (es) 2002-11-27 2005-05-27 Filtro para humo de tabaco

Country Status (17)

Country Link
US (1) US8402977B2 (es)
EP (1) EP1571934B1 (es)
JP (1) JP4808969B2 (es)
KR (1) KR101078671B1 (es)
CN (1) CN100475066C (es)
AT (1) ATE370670T1 (es)
AU (1) AU2003285527A1 (es)
BR (1) BR0316656B1 (es)
CA (1) CA2504850C (es)
CO (1) CO5690517A2 (es)
DE (1) DE60315884T2 (es)
ES (1) ES2293050T3 (es)
GB (1) GB2395650B (es)
MX (1) MXPA05005621A (es)
PL (1) PL203942B1 (es)
RU (1) RU2332144C2 (es)
WO (1) WO2004047571A2 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8408216B2 (en) * 2004-12-22 2013-04-02 Philip Morris Usa Inc. Flavor carrier for use in smoking articles
GB0506278D0 (en) 2005-03-29 2005-05-04 British American Tobacco Co Porous carbon materials and smoking articles and smoke filters therefor incorporating such materials
US8247072B2 (en) 2006-02-14 2012-08-21 Eastman Chemical Company Resol beads, methods of making them and methods of using them
GB0904196D0 (en) 2009-03-11 2009-04-22 British American Tobacco Co Methods for increasing mesopores in adsorbents
US9386803B2 (en) * 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
GB201007667D0 (en) * 2010-05-07 2010-06-23 British American Tobacco Co Method of preparing porous carbon
CN102398903A (zh) * 2010-09-10 2012-04-04 英美烟草(投资)有限公司 活性碳材料
CN103330283B (zh) 2010-10-15 2016-08-10 塞拉尼斯醋酸纤维有限公司 形成滤烟器用多孔物质的设备、系统和相关方法
GB201110369D0 (en) 2011-06-17 2011-08-03 Filtrona Filter Prod Dev Co Tobacco smoke filter with activated carbon
CN107034015B (zh) * 2011-07-15 2021-04-06 日本烟草产业株式会社 香料担载低吸附性粒子的制造方法
JP5719931B2 (ja) * 2011-07-15 2015-05-20 日本たばこ産業株式会社 香料担持吸着剤粒子、シガレット用フィルタ、フィルタ付きシガレットおよび香料担持吸着剤粒子の製造方法
CN102920021B (zh) * 2012-11-16 2013-10-23 湖南中烟工业有限责任公司 一种具有降低主流烟气中苯酚含量作用添加剂及其制备和应用方法
GB201318055D0 (en) * 2013-10-11 2013-11-27 British American Tobacco Co Additive Releasing Materials
RU2688390C1 (ru) 2013-12-20 2019-05-21 Филип Моррис Продактс С.А. Курительное изделие, имеющее фильтр, содержащий капсулу
CN105011361B (zh) * 2015-07-17 2018-11-09 云南中烟工业有限责任公司 一种液体分子嵌入式非燃烧加香材料的制备方法
CN113841922B (zh) * 2021-10-09 2023-03-10 湖北中烟工业有限责任公司 一种复合香型烟用香精香料的制备方法及其应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108142A (en) * 1957-07-16 1963-10-22 Basf Ag Catalytic hydrogenation of carbocyclic compounds having olefinic double linkages
US3636957A (en) * 1971-03-05 1972-01-25 Charles M Saffer Jr Cigar smoke filter and method for improving the quality of cigar smoke
JPS6045918B2 (ja) * 1983-07-21 1985-10-12 日本たばこ産業株式会社 たばこ煙用フイルタ−
US5187141A (en) * 1990-08-24 1993-02-16 Jha Mahesh C Process for the manufacture of activated carbon from coal by mild gasification and hydrogenation
RU2064281C1 (ru) * 1994-03-25 1996-07-27 Маргарита Яковлевна Малахова Сигарета с фильтром
JP3927643B2 (ja) * 1997-04-01 2007-06-13 日本たばこ産業株式会社 分岐αデキストリンに親油性香料を包接指せた加香剤を用いた喫煙物品
DOP2001000282A (es) * 2000-11-10 2002-12-30 Vector Tabacco Bermuda Ltd Metodo y producto para remover calcinogenos del humo del tabaco (method and products for removing calcinogenos from tobacco smoke)

Also Published As

Publication number Publication date
GB2395650A (en) 2004-06-02
CA2504850C (en) 2013-01-29
CA2504850A1 (en) 2004-06-10
PL376937A1 (pl) 2006-01-09
AU2003285527A1 (en) 2004-06-18
KR20050085146A (ko) 2005-08-29
CN1717185A (zh) 2006-01-04
BR0316656A (pt) 2005-10-18
EP1571934B1 (en) 2007-08-22
BR0316656B1 (pt) 2012-08-07
EP1571934A2 (en) 2005-09-14
DE60315884D1 (de) 2007-10-04
RU2332144C2 (ru) 2008-08-27
JP2006507824A (ja) 2006-03-09
WO2004047571A3 (en) 2004-09-16
US8402977B2 (en) 2013-03-26
JP4808969B2 (ja) 2011-11-02
ES2293050T3 (es) 2008-03-16
CN100475066C (zh) 2009-04-08
AU2003285527A8 (en) 2004-06-18
GB0227662D0 (en) 2003-01-08
KR101078671B1 (ko) 2011-11-01
PL203942B1 (pl) 2009-11-30
DE60315884T2 (de) 2008-05-15
GB2395650B (en) 2005-09-07
RU2005114744A (ru) 2006-01-20
US20060130856A1 (en) 2006-06-22
MXPA05005621A (es) 2005-11-23
ATE370670T1 (de) 2007-09-15
WO2004047571A2 (en) 2004-06-10

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Legal Events

Date Code Title Description
FG Application granted