BRPI0519090A2 - charcoal cigarette in filter element - Google Patents

charcoal cigarette in filter element

Info

Publication number
BRPI0519090A2
BRPI0519090A2 BRPI0519090-8A BRPI0519090A BRPI0519090A2 BR PI0519090 A2 BRPI0519090 A2 BR PI0519090A2 BR PI0519090 A BRPI0519090 A BR PI0519090A BR PI0519090 A2 BRPI0519090 A2 BR PI0519090A2
Authority
BR
Brazil
Prior art keywords
filter
tow
smoke
over
reductions
Prior art date
Application number
BRPI0519090-8A
Other languages
Portuguese (pt)
Inventor
Ashesh Banerjea
Charles Lambert
Arlington Finley
Richard Jupe
Original Assignee
Philip Morris Prod
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36146920&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0519090(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philip Morris Prod filed Critical Philip Morris Prod
Publication of BRPI0519090A2 publication Critical patent/BRPI0519090A2/en

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
    • A24D3/163—Carbon
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
    • 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
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • 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

Abstract

CIGARRO COM CARVçO NO ELEMENTO FILTRANTE. A presente invenção refere-se a um cigarro (10) que compreende um bastão de tabaco (12) e um filtro de carvão-sobre-estopa (14) que compreende uma estopa de fibra (18) com partículas de carvão flavorizadas ou não flavorizadas (20) distribuídas em toda a estopa. As partículas de carvão têm alta atividade na faixa de 90 até 115 %, de preferência de 95 %. Enquanto a corrente principal da fumaça é puxada através do filtro (14), os constituintes da fumaça na fase gasosa são removidos e o sabor é liberado quando as partículas são flavorizadas. É fornecida ventilação (24) para limitar a quantidade de tabaco que está sendo queimada durante cada baforada e tal ventilação está disposta em uma localização próxima à extremidade a jusante do filtro de carvão-sobre-estopa para diminuir a velocidade da corrente principal da fumaça através do filtro, O filtro atinge reduções significativas nos constituintes da fase gasosa da corrente principal da fumaça, inclusive 90 % de reduções ou mais em pelo menos um de 1,3 butadieno, acroleina, isopreno, propionaldeido, acrilonitrila, benzeno, tolueno e 80 % de reduções ou mais em acetaldeido durante o prolongado prazo de validade dos cigarros.CIGARETTE WITH COAL ON FILTERING ELEMENT. The present invention relates to a cigarette (10) comprising a tobacco rod (12) and a carbon-over-tow filter (14) comprising a fiber tow (18) with flavored or unflavored carbon particles. (20) distributed throughout the tow. Coal particles have high activity in the range of 90 to 115%, preferably 95%. As the main stream of smoke is drawn through the filter (14), the gas phase smoke constituents are removed and the flavor is released when the particles are flavored. Vent (24) is provided to limit the amount of tobacco being burned during each puff and such vent is arranged at a location near the downstream end of the charcoal-over-tow filter to slow the mainstream smoke stream through The filter achieves significant reductions in the gaseous phase constituents of the mainstream smoke, including 90% or more reductions in at least one of 1,3 butadiene, acrolein, isoprene, propionaldehyde, acrylonitrile, benzene, toluene and 80%. reductions or more in acetaldehyde over the prolonged shelf life of cigarettes.

BRPI0519090-8A 2004-12-15 2005-12-14 charcoal cigarette in filter element BRPI0519090A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63626204P 2004-12-15 2004-12-15
PCT/IB2005/004001 WO2006064371A1 (en) 2004-12-15 2005-12-14 Cigarette with carbon on tow filter

Publications (1)

Publication Number Publication Date
BRPI0519090A2 true BRPI0519090A2 (en) 2008-12-23

Family

ID=36146920

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519090-8A BRPI0519090A2 (en) 2004-12-15 2005-12-14 charcoal cigarette in filter element

Country Status (20)

Country Link
US (1) US20070261706A1 (en)
EP (1) EP1845811B2 (en)
JP (1) JP5398143B2 (en)
KR (1) KR20070089855A (en)
CN (1) CN101094597B (en)
AU (1) AU2005315243B2 (en)
BR (1) BRPI0519090A2 (en)
DK (1) DK1845811T4 (en)
EA (1) EA009755B1 (en)
ES (1) ES2545455T5 (en)
HK (1) HK1109998A1 (en)
HU (1) HUE025226T2 (en)
MX (1) MX2007007232A (en)
PL (1) PL1845811T5 (en)
PT (1) PT1845811E (en)
RS (1) RS54104B2 (en)
SI (1) SI1845811T2 (en)
UA (1) UA87345C2 (en)
WO (1) WO2006064371A1 (en)
ZA (1) ZA200704410B (en)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0019417D0 (en) 2000-08-09 2000-09-27 Mat & Separations Tech Int Ltd Mesoporous carbons
US20050241656A1 (en) * 2004-04-27 2005-11-03 Chr. Hansen A/S High flavor load particle and method of preparing same
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
US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
US8240315B2 (en) 2005-12-29 2012-08-14 Philip Morris Usa Inc. Smoking article with improved delivery profile
US7987856B2 (en) 2005-12-29 2011-08-02 Philip Morris Usa Inc. Smoking article with bypass channel
AU2007231147B2 (en) 2006-03-28 2013-05-23 Philip Morris Products S.A. Smoking article with a restrictor
US20080047571A1 (en) * 2006-07-12 2008-02-28 Philip Morris Usa Inc. Smoking article with plate impactor
US8353298B2 (en) 2006-07-12 2013-01-15 Philip Morris Usa Inc. Smoking article with impaction filter segment
US7740019B2 (en) 2006-08-02 2010-06-22 R.J. Reynolds Tobacco Company, Inc. Equipment and associated method for insertion of material into cigarette filters
DE602006008137D1 (en) * 2006-08-04 2009-09-10 Philip Morris Prod Multi-component filter for multiple flavor enhancement
US7789089B2 (en) 2006-08-04 2010-09-07 R. J. Reynolds Tobacco Company Filtered cigarette possessing tipping material
US8424539B2 (en) 2006-08-08 2013-04-23 Philip Morris Usa Inc. Smoking article with single piece restrictor and chamber
US8235056B2 (en) 2006-12-29 2012-08-07 Philip Morris Usa Inc. Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system
US8171941B2 (en) 2007-02-26 2012-05-08 R. J. Reynolds Tobacco Company Cigarette customization apparatus and associated method
TW200911138A (en) 2007-03-09 2009-03-16 Philip Morris Prod Smoking articles with restrictor and aerosol former
TW200900014A (en) 2007-03-09 2009-01-01 Philip Morris Prod Smoking article filter with annular restrictor and downstream ventilation
TW200911141A (en) 2007-03-09 2009-03-16 Philip Morris Prod Super recessed filter cigarette restrictor
US8186360B2 (en) 2007-04-04 2012-05-29 R.J. Reynolds Tobacco Company Cigarette comprising dark air-cured tobacco
US20100206317A1 (en) * 2007-09-28 2010-08-19 Vector Tobacco, Inc. Reduced risk tobacco products and use thereof
US7836897B2 (en) 2007-10-05 2010-11-23 R.J. Reynolds Tobacco Company Cigarette having configured lighting end
US8186359B2 (en) 2008-02-01 2012-05-29 R. J. Reynolds Tobacco Company System for analyzing a filter element associated with a smoking article, and associated method
BRPI0822505A2 (en) 2008-04-15 2018-06-05 Pt Hanjaya Mandala Sampoerna Tbk filter for a smoking article
US8079369B2 (en) 2008-05-21 2011-12-20 R.J. Reynolds Tobacco Company Method of forming a cigarette filter rod member
ES2420685T5 (en) 2008-05-21 2017-02-10 R.J. Reynolds Tobacco Company Apparatus and associated method for forming a filter component of a smoking article and smoking articles manufactured therefrom
US8375958B2 (en) 2008-05-21 2013-02-19 R.J. Reynolds Tobacco Company Cigarette filter comprising a carbonaceous fiber
US8613284B2 (en) 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
DE102008056384B4 (en) * 2008-11-10 2017-03-30 British American Tobacco (Germany) Gmbh Multifilter for a smoking article
US8511319B2 (en) 2008-11-20 2013-08-20 R. J. Reynolds Tobacco Company Adsorbent material impregnated with metal oxide component
US8119555B2 (en) 2008-11-20 2012-02-21 R. J. Reynolds Tobacco Company Carbonaceous material having modified pore structure
TW201032739A (en) 2009-01-08 2010-09-16 Japan Tobacco Inc Filter for cigarette
US8522515B2 (en) 2009-01-26 2013-09-03 R.J. Reynolds Tobacco Company Method and apparatus for customizing cigarette packages
US8808153B2 (en) 2009-07-14 2014-08-19 Aiger Group Ag Apparatus for assembly of multi-segment rod-like articles
AR080556A1 (en) 2009-10-09 2012-04-18 Philip Morris Prod FILTER DESIGN TO IMPROVE THE SENSORY PROFILE OF ARTICLES FOR SMOKING WITH CARBON FILTER NOZZLE
US8424540B2 (en) 2009-10-09 2013-04-23 Philip Morris Usa Inc. Smoking article with valved restrictor
US8905037B2 (en) 2009-10-15 2014-12-09 Philip Morris Inc. Enhanced subjective activated carbon cigarette
US8997755B2 (en) 2009-11-11 2015-04-07 R.J. Reynolds Tobacco Company Filter element comprising smoke-altering material
GB0922253D0 (en) * 2009-12-21 2010-02-03 British American Tobacco Co Sheet filter materials with additives
US9131730B2 (en) 2010-01-07 2015-09-15 Aiger Group Ag System and apparatus for registration of different objects in rod shaped articles
US8760508B2 (en) 2010-01-13 2014-06-24 R.J. Reynolds Tobacco Company Filtered smoking article inspection system, and associated method
US20110180084A1 (en) 2010-01-27 2011-07-28 R.J. Reynolds Tobacco Company Apparatus and associated method for forming a filter component of a smoking article
TW201204272A (en) 2010-03-26 2012-02-01 Philip Morris Prod Smoking articles with significantly reduced gas vapor phase smoking constituents
US20110271968A1 (en) * 2010-05-07 2011-11-10 Carolyn Rierson Carpenter Filtered Cigarette With Modifiable Sensory Characteristics
US8720450B2 (en) 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
US8622882B2 (en) 2010-09-27 2014-01-07 Aiger Group Ag Apparatus and method for insertion of capsules into filter tows
US8475348B2 (en) 2010-09-28 2013-07-02 Aiger Group Ag Apparatus and method for assembly of multi-segment rod-like articles
US20120120229A1 (en) 2010-11-16 2012-05-17 Rj Reynolds Tobacco Company Cigarette package inspection system, and associated method
US11957163B2 (en) 2011-04-08 2024-04-16 R.J. Reynolds Tobacco Company Multi-segment filter element including smoke-altering flavorant
US10609955B2 (en) 2011-04-08 2020-04-07 R.J. Reynolds Tobacco Company Filtered cigarette comprising a tubular element in filter
US9149070B2 (en) 2011-07-14 2015-10-06 R.J. Reynolds Tobacco Company Segmented cigarette filter for selective smoke filtration
US10064429B2 (en) 2011-09-23 2018-09-04 R.J. Reynolds Tobacco Company Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses
US20130085052A1 (en) 2011-09-29 2013-04-04 R. J. Reynolds Tobacco Company Apparatus for Inserting Microcapsule Objects into a Filter Element of a Smoking Article, and Associated Method
US8831764B2 (en) 2011-10-17 2014-09-09 R. J. Reynolds Tobacco Company Cigarette package coding system and associated method
UA112328C2 (en) * 2011-11-07 2016-08-25 Філіп Морріс Продактс С.А. MENTAL CONTINUOUS SMOKING PRODUCTS
US20130167849A1 (en) 2011-12-28 2013-07-04 Balager Ademe Method of tipping for smoking article
US20130167851A1 (en) 2011-12-28 2013-07-04 Balager Ademe Method of filter assembly for smoking article
US9664570B2 (en) 2012-11-13 2017-05-30 R.J. Reynolds Tobacco Company System for analyzing a smoking article filter associated with a smoking article, and associated method
GB201318055D0 (en) * 2013-10-11 2013-11-27 British American Tobacco Co Additive Releasing Materials
US9844232B2 (en) 2014-03-11 2017-12-19 R.J. Reynolds Tobacco Company Smoking article inspection system and associated method
US10063814B2 (en) 2014-03-12 2018-08-28 R.J. Reynolds Tobacco Company Smoking article package inspection system and associated method
US10076135B2 (en) 2014-05-23 2018-09-18 Greenbutts Llc Biodegradable cigarette filter tow and method of manufacture
SG11201706234YA (en) 2015-03-17 2017-08-30 Philip Morris Products Sa Tube for a smoking article
US10512286B2 (en) 2017-10-19 2019-12-24 Rai Strategic Holdings, Inc. Colorimetric aerosol and gas detection for aerosol delivery device
KR102382015B1 (en) 2018-07-05 2022-04-01 주식회사 케이티앤지 Cigarrets
CN113180293A (en) * 2021-04-26 2021-07-30 河南中烟工业有限责任公司 Fiber for filter stick
CN113180290A (en) * 2021-04-26 2021-07-30 河南中烟工业有限责任公司 Composite filter stick and preparation method

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881770A (en) * 1954-05-27 1959-04-14 Eastman Kodak Co Fibrous tobacco smoke filters
US3101723A (en) * 1960-11-15 1963-08-27 Philip Morris Inc Fibrous cigarette filter
US3353543A (en) * 1964-12-02 1967-11-21 American Filtrona Corp Smoke filter
GB1410048A (en) * 1972-11-13 1975-10-15 British American Tobacco Co Filters for tobacco smoke
US4481958A (en) * 1981-08-25 1984-11-13 Philip Morris Incorporated Combustible carbon filter and smoking product
US5360023A (en) * 1988-05-16 1994-11-01 R. J. Reynolds Tobacco Company Cigarette filter
US5365951A (en) * 1990-08-24 1994-11-22 Philip Morris Incorporated Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
US5144967A (en) 1990-10-22 1992-09-08 Kimberly-Clark Corporation Flavor release material
US5228464A (en) 1991-02-19 1993-07-20 P. H. Glatfelter Company Wrapper for smoking article, smoking article, and method of making same, case VIII
US5263999A (en) * 1991-09-10 1993-11-23 Philip Morris Incorporated Smoking article wrapper for controlling burn rate and method for making same
US5404890A (en) * 1993-06-11 1995-04-11 R. J. Reynolds Tobacco Company Cigarette filter
JPH0812311A (en) * 1994-07-01 1996-01-16 Wakamatsu Netsuren Kk Production of buckwheat husk activated carbon
AU4858496A (en) * 1995-01-27 1996-08-14 Mine Safety Appliances Company Respirator filter system
US5997691A (en) * 1996-07-09 1999-12-07 Philip Morris Incorporated Method and apparatus for applying a material to a web
JP3806259B2 (en) * 1999-01-22 2006-08-09 日本たばこ産業株式会社 Cigarette filter
CN1216556C (en) * 2001-02-22 2005-08-31 菲利普莫里斯生产公司 Cigarette and filter with downstream flavor addition
GB0118123D0 (en) 2001-07-25 2001-09-19 3M Innovative Properties Co A filter and a method for making a filter
US20030159703A1 (en) 2002-02-22 2003-08-28 Zuyin Yang Flavored carbon useful as filtering material of smoking article
WO2003106543A1 (en) 2002-06-13 2003-12-24 Kappler, Inc. Microporous membrane with adsorbent multi-functional filler
US6669760B1 (en) 2003-04-08 2003-12-30 Air Products And Chemicals, Inc. Separation of C2F6 from CF4 by adsorption on activated carbon
US20040231684A1 (en) 2003-05-20 2004-11-25 Zawadzki Michael A. Smoking article and smoking article filter
GB0324464D0 (en) * 2003-10-20 2003-11-19 Filtrona Int Ltd Tobacco smoke filter
WO2012053251A1 (en) 2010-10-20 2012-04-26 日本たばこ産業株式会社 Menthol-impregnated activated carbon, cigarette filter, and filter cigarette

Also Published As

Publication number Publication date
ZA200704410B (en) 2008-09-25
PL1845811T5 (en) 2018-11-30
PT1845811E (en) 2015-09-15
JP2008523800A (en) 2008-07-10
SI1845811T2 (en) 2018-11-30
JP5398143B2 (en) 2014-01-29
EP1845811B2 (en) 2018-07-04
UA87345C2 (en) 2009-07-10
DK1845811T4 (en) 2018-09-03
EA200701278A1 (en) 2007-10-26
SI1845811T1 (en) 2015-10-30
EP1845811B1 (en) 2015-05-20
CN101094597A (en) 2007-12-26
MX2007007232A (en) 2007-08-14
KR20070089855A (en) 2007-09-03
RS54104B1 (en) 2015-10-30
WO2006064371A8 (en) 2007-08-02
ES2545455T5 (en) 2018-10-29
EA009755B1 (en) 2008-04-28
CN101094597B (en) 2011-11-09
WO2006064371A1 (en) 2006-06-22
AU2005315243B2 (en) 2011-09-08
HK1109998A1 (en) 2008-07-04
DK1845811T3 (en) 2015-08-24
EP1845811A1 (en) 2007-10-24
AU2005315243A1 (en) 2006-06-22
US20070261706A1 (en) 2007-11-15
ES2545455T3 (en) 2015-09-11
HUE025226T2 (en) 2016-02-29
PL1845811T3 (en) 2015-11-30
RS54104B2 (en) 2018-11-30

Similar Documents

Publication Publication Date Title
BRPI0519090A2 (en) charcoal cigarette in filter element
BR0207439A (en) Cigarette and filter with added downstream aroma
CA2462513C (en) Activated charcoal filter for reducing p-benzosemiquinone from the mainstream cigarette smoke
US9034106B2 (en) Smoking article including alkanoylated glycoside
US8439046B2 (en) Filter cigarette
US2342853A (en) Combination inhaler, cigarette filter, and holder
RU162983U1 (en) FILTER FOR SMOKING
Dittrich et al. Approaches for the design of reduced toxicant emission cigarettes
Kumar et al. Breath carbon monoxide concentration in cigarette and bidi smokers in India
Gülşen et al. Health hazards and complications associated with electronic cigarettes: a review
US4598720A (en) Pelleted cigarette
CN210869846U (en) Cigarette holder
Gori Approaches to the reduction of total particulate matter (TPM) in cigarette smoke
US20050076928A1 (en) Cigarette filter
de Granda Orive et al. Cigarette: Perfect Engineering Product To Inhale But Not Safe
US6860273B2 (en) Cigarette with adsorbent at tip end thereof
Samet Smoking and cancer
Zacny et al. Effects of Smoking Topography on Nicotine and Carbon Monoxide Exposure
BEN-ZE'EV BIOMEDICAL IMPLICATIONS OF EXPOSW TO ENVIRONMENTAL TOBACCO SMOKE
IT1284219B1 (en) Innovative cigarette characterised by the presence of a special sector which has among other things the function of temporarily absorbing small quantities of liquid added (in order then to be released during smoking) directly by the smoker, for example for the purposes of flavouring

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]