BRPI0606759A2 - cigarro com filtro - Google Patents

cigarro com filtro

Info

Publication number
BRPI0606759A2
BRPI0606759A2 BRPI0606759-0A BRPI0606759A BRPI0606759A2 BR PI0606759 A2 BRPI0606759 A2 BR PI0606759A2 BR PI0606759 A BRPI0606759 A BR PI0606759A BR PI0606759 A2 BRPI0606759 A2 BR PI0606759A2
Authority
BR
Brazil
Prior art keywords
filter
cigarette
gas phase
per
measured according
Prior art date
Application number
BRPI0606759-0A
Other languages
English (en)
Inventor
Gunther Peters
Paul-Georg Henning
Thomas Pienemann
Henning Seidel
Original Assignee
Reemtsma H F & Ph
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=36102730&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0606759(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Reemtsma H F & Ph filed Critical Reemtsma H F & Ph
Publication of BRPI0606759A2 publication Critical patent/BRPI0606759A2/pt

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
    • A24D3/02—Manufacture of tobacco smoke filters

Abstract

CIGARRO COM FILTRO. No caso de um cigarro com filtro com uma corda de tabaco, um invólucro e um filtro, o filtro apresenta pelo menos uma parte de filtro ativa em face de fase de gás, a qual contém pelo menos uma substância que reduz a fase de gás. As substâncias que reduzem a fase de gás estão incrustadas em uma matriz de material de filtro. Elas são incorporadas em uma quantidade de pelo menos 75 mg por filtro e pelo menos 5 mg/mm de comprimento da parte de filtro em face de fase de gás. O cigarro com filtro apresenta uma ventilação de filtro de, no máximo, 30% (ou de 30% até 70%). O valor em NFDPM se situa entre 4 e 10 mg/cigarro (ou na faixa de 2 até 4 mg/cigarro), medido de acordo com condições de fumo de ISO. O quociente das fases de gás Q1, definido como (pg de benzeno por cigarro)/(mg de CO por cigarro), medido de acordo com condições de fumo de ISO, se situa abaixo de 1,5, de preferência, abaixo de 1.
BRPI0606759-0A 2005-02-01 2006-01-16 cigarro com filtro BRPI0606759A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005005175A DE102005005175A1 (de) 2005-02-01 2005-02-01 Filtercigarette
PCT/EP2006/000326 WO2006081931A1 (de) 2005-02-01 2006-01-16 Filtercigarette

Publications (1)

Publication Number Publication Date
BRPI0606759A2 true BRPI0606759A2 (pt) 2009-07-14

Family

ID=36102730

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0606759-0A BRPI0606759A2 (pt) 2005-02-01 2006-01-16 cigarro com filtro

Country Status (21)

Country Link
US (1) US8439046B2 (pt)
EP (1) EP1843670B1 (pt)
JP (1) JP5161585B2 (pt)
KR (1) KR101319697B1 (pt)
CN (1) CN101150964B (pt)
AU (1) AU2006209977B2 (pt)
BR (1) BRPI0606759A2 (pt)
CA (1) CA2596475C (pt)
DE (1) DE102005005175A1 (pt)
DK (1) DK1843670T3 (pt)
ES (1) ES2391831T3 (pt)
HK (1) HK1107746A1 (pt)
MX (1) MX2007009298A (pt)
NZ (1) NZ556708A (pt)
PL (1) PL1843670T3 (pt)
PT (1) PT1843670E (pt)
RU (1) RU2378959C2 (pt)
SI (1) SI1843670T1 (pt)
TW (1) TWI336247B (pt)
UA (1) UA88351C2 (pt)
WO (1) WO2006081931A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005005175A1 (de) 2005-02-01 2006-08-10 Reemtsma Cigarettenfabriken Gmbh Filtercigarette
KR101953201B1 (ko) 2011-09-06 2019-02-28 브리티시 아메리칸 토바코 (인베스트먼츠) 리미티드 가열식 흡연가능 재료
GB201209589D0 (en) * 2012-05-30 2012-07-11 British American Tobacco Co Filter for a smoking article
GB201217067D0 (en) 2012-09-25 2012-11-07 British American Tobacco Co Heating smokable material
CN103341347B (zh) * 2013-07-10 2015-07-01 江苏中烟工业有限责任公司 选择性降低卷烟烟气中挥发性羰基和酚类化合物释放量的吸附剂及其制备方法和应用
CN104307472B (zh) * 2014-10-17 2016-05-11 甘成模 一种用于香烟过滤嘴中改性分子筛及制备方法
CN104886769B (zh) * 2015-05-06 2018-01-30 湖北中烟工业有限责任公司 一种低焦油卷烟及其制备方法
US11924930B2 (en) 2015-08-31 2024-03-05 Nicoventures Trading Limited Article for use with apparatus for heating smokable material
US20170055584A1 (en) 2015-08-31 2017-03-02 British American Tobacco (Investments) Limited Article for use with apparatus for heating smokable material
US20170055575A1 (en) 2015-08-31 2017-03-02 British American Tobacco (Investments) Limited Material for use with apparatus for heating smokable material
US20170119046A1 (en) 2015-10-30 2017-05-04 British American Tobacco (Investments) Limited Apparatus for Heating Smokable Material
US20170119047A1 (en) 2015-10-30 2017-05-04 British American Tobacco (Investments) Limited Article for Use with Apparatus for Heating Smokable Material
BR112018071882B1 (pt) * 2016-04-25 2022-07-12 Optifilter Research Zrt. Usos de alginito em filtros de cigarros
KR101976325B1 (ko) * 2018-07-06 2019-05-07 주식회사 케이티앤지 연기 성분 저감 담배 필터, 담배, 그리고 그 제조 방법
KR20240040240A (ko) 2022-09-21 2024-03-28 주식회사 케이티앤지 다공성 흡연물질 래퍼 및 이를 포함하는 흡연물품

Family Cites Families (24)

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US3413982A (en) * 1965-08-04 1968-12-03 Eastman Kodak Co Tobacco smoke filter employing ethylene copolymer bonding material
US3658070A (en) * 1970-10-01 1972-04-25 Nicholas R Diluzio Tobacco smoke filters
DE3837930C1 (pt) 1988-11-09 1989-09-28 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg, De
GB8921659D0 (en) 1989-09-26 1989-11-08 Cigarette Components Ltd Particulate sorbent smoke filter
US5168884A (en) 1991-04-12 1992-12-08 Philip Morris Incorporated Smoking articles using novel paper wrapper
DE4205658A1 (de) 1992-02-25 1993-08-26 Reemtsma H F & Ph Ventilierte filtercigarette
ATE164493T1 (de) * 1993-11-29 1998-04-15 Courtaulds Fibres Holdings Ltd Zigarettenfiltern
US6135121A (en) 1996-06-28 2000-10-24 Regent Court Technologies Tobacco products having reduced nitrosamine content
US5921249A (en) * 1997-07-14 1999-07-13 Schweitzer-Mauduit International, Inc. High and low porosity wrapping papers for smoking articles
CN1130136C (zh) * 1997-11-13 2003-12-10 里姆斯马卷烟厂股份有限公司 减少气相的香烟
WO1999025210A1 (de) * 1997-11-13 1999-05-27 H.F. & Ph.F. Reemtsma Gmbh Gasphasenreduzierte cigarette
US6082370A (en) * 1998-02-09 2000-07-04 Rousseau Research, Inc. Cigarette with dry powered Vitamin E
KR20010108248A (ko) 1999-02-26 2001-12-07 추후제출 흡연 제품
US6805134B2 (en) * 1999-04-26 2004-10-19 R. J. Reynolds Tobacco Company Tobacco processing
DE10009829A1 (de) * 2000-03-01 2001-09-20 Reemtsma H F & Ph Rauchartikel
CN1230104C (zh) * 2000-07-12 2005-12-07 菲利浦莫里斯生产公司 隐藏式过滤嘴和含有一个隐藏式过滤嘴的可抽吸的物品
US6789547B1 (en) * 2000-10-31 2004-09-14 Philip Morris Incorporated Carbon technology
EP1408780A2 (en) * 2000-11-10 2004-04-21 Vector Tobacco Ltd. Method and product for removing carcinogens from tobacco smoke
PT1377184E (pt) * 2001-02-22 2010-06-28 Philip Morris Prod Cigarro e filtro com adição de aroma a jusante
US20030066539A1 (en) * 2001-08-01 2003-04-10 Figlar James N. Cigarette Filter
BR0309187B1 (pt) * 2002-04-12 2013-02-19 filtro de cigarro para remover os constituintes da fase gasosa da fumaÇa do cigarro e cigarro compreendendo um bastço de tabaco e um filtro.
GB0209690D0 (en) * 2002-04-27 2002-06-05 British American Tobacco Co Improvements relating to smoking articles and smokable filler materials therefor
US20040231684A1 (en) * 2003-05-20 2004-11-25 Zawadzki Michael A. Smoking article and smoking article filter
DE102005005175A1 (de) 2005-02-01 2006-08-10 Reemtsma Cigarettenfabriken Gmbh Filtercigarette

Also Published As

Publication number Publication date
PT1843670E (pt) 2012-11-27
DE102005005175A1 (de) 2006-08-10
RU2007132877A (ru) 2009-03-10
CA2596475C (en) 2013-03-05
TWI336247B (en) 2011-01-21
EP1843670B1 (de) 2012-08-22
AU2006209977A1 (en) 2006-08-10
KR20070096027A (ko) 2007-10-01
EP1843670A1 (de) 2007-10-17
JP2008528011A (ja) 2008-07-31
CN101150964A (zh) 2008-03-26
US20090020132A1 (en) 2009-01-22
KR101319697B1 (ko) 2013-10-17
AU2006209977B2 (en) 2011-04-07
CA2596475A1 (en) 2006-08-10
US8439046B2 (en) 2013-05-14
TW200638886A (en) 2006-11-16
WO2006081931A1 (de) 2006-08-10
SI1843670T1 (sl) 2012-12-31
CN101150964B (zh) 2011-06-08
ES2391831T3 (es) 2012-11-30
JP5161585B2 (ja) 2013-03-13
HK1107746A1 (en) 2008-04-18
PL1843670T3 (pl) 2013-01-31
UA88351C2 (en) 2009-10-12
RU2378959C2 (ru) 2010-01-20
MX2007009298A (es) 2008-01-11
DK1843670T3 (da) 2012-12-10
NZ556708A (en) 2010-02-26

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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]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART .8O COMBINADO COM ART. 13 E ART. 25 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]