ATE527901T1 - Zigarettenfilter - Google Patents

Zigarettenfilter

Info

Publication number
ATE527901T1
ATE527901T1 AT02756831T AT02756831T ATE527901T1 AT E527901 T1 ATE527901 T1 AT E527901T1 AT 02756831 T AT02756831 T AT 02756831T AT 02756831 T AT02756831 T AT 02756831T AT E527901 T1 ATE527901 T1 AT E527901T1
Authority
AT
Austria
Prior art keywords
cigarette filter
cigarette
filter
Prior art date
Application number
AT02756831T
Other languages
English (en)
Inventor
James Figlar
Brian Tucker
Charles F St
Original Assignee
Brown & Williamson Tobacco
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 Brown & Williamson Tobacco filed Critical Brown & Williamson Tobacco
Application granted granted Critical
Publication of ATE527901T1 publication Critical patent/ATE527901T1/de

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
    • A24D3/12—Use of materials for tobacco smoke filters of ion exchange 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
    • A24D3/16—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
    • 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
AT02756831T 2001-08-01 2002-07-30 Zigarettenfilter ATE527901T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US30943501P 2001-08-01 2001-08-01
US30938801P 2001-08-01 2001-08-01
US10/011,841 US20030066539A1 (en) 2001-08-01 2001-10-30 Cigarette Filter
PCT/US2002/024240 WO2003015544A1 (en) 2001-08-01 2002-07-30 Cigarette filter

Publications (1)

Publication Number Publication Date
ATE527901T1 true ATE527901T1 (de) 2011-10-15

Family

ID=27359516

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02756831T ATE527901T1 (de) 2001-08-01 2002-07-30 Zigarettenfilter

Country Status (27)

Country Link
US (2) US20030066539A1 (de)
EP (1) EP1411784B8 (de)
JP (1) JP4028483B2 (de)
KR (1) KR100838207B1 (de)
CN (1) CN100496312C (de)
AP (1) AP2134A (de)
AR (1) AR034967A1 (de)
AT (1) ATE527901T1 (de)
AU (1) AU2002322811B2 (de)
BR (1) BR0211853B1 (de)
CA (1) CA2454820C (de)
EA (1) EA005323B1 (de)
EG (1) EG23137A (de)
ES (1) ES2375106T3 (de)
HR (1) HRP20040166B1 (de)
HU (1) HUP0401565A3 (de)
IL (2) IL160150A0 (de)
MX (1) MXPA04001044A (de)
MY (1) MY128508A (de)
NO (1) NO20040452L (de)
NZ (1) NZ531256A (de)
OA (1) OA12647A (de)
PL (1) PL200589B1 (de)
RS (1) RS51032B (de)
TW (1) TWI239237B (de)
WO (1) WO2003015544A1 (de)
ZA (1) ZA200401077B (de)

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US7856990B2 (en) * 2003-09-30 2010-12-28 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
KR100617983B1 (ko) * 2005-01-07 2006-08-31 주식회사 케이티앤지 궐련용 필터
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US8375958B2 (en) * 2008-05-21 2013-02-19 R.J. Reynolds Tobacco Company Cigarette filter comprising a carbonaceous fiber
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US8720450B2 (en) 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
CN102008125B (zh) * 2010-11-14 2013-04-17 中国烟草总公司郑州烟草研究院 金属络合材料及其制备方法和在卷烟中的应用
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GB2503644A (en) * 2012-05-03 2014-01-08 British American Tobacco Co Filter
CN103462221B (zh) * 2013-05-30 2015-04-22 贵州中烟工业有限责任公司 一种含有吸附过滤层的卷烟过滤嘴及其用途
CN103462220B (zh) * 2013-05-30 2015-03-25 贵州中烟工业有限责任公司 一种含超长TiO2水合物纳米管、TiO2纳米粉和活性炭纤维的卷烟过滤嘴
CN103462222B (zh) * 2013-05-30 2015-08-19 贵州中烟工业有限责任公司 一种含超长TiO2水合物纳米管和TiO2纳米粉的卷烟过滤嘴
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CN104558371B (zh) * 2015-01-28 2016-06-01 云南中烟工业有限责任公司 一种聚丙烯酸气凝胶的滤嘴高效吸附棒及其制备方法
US10028528B2 (en) 2015-06-01 2018-07-24 Antonino M. Pero Exhalation smoke filter mask
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US10383369B2 (en) * 2017-06-07 2019-08-20 Rai Strategic Holdings, Inc. Fibrous filtration material for electronic smoking article
US10512286B2 (en) 2017-10-19 2019-12-24 Rai Strategic Holdings, Inc. Colorimetric aerosol and gas detection for aerosol delivery device
ES2717550B2 (es) * 2017-12-21 2020-02-28 Univ Alicante Filtro combinado para la eliminacion de alquitranes y compuestos toxicos del humo del tabaco
CN110250567A (zh) * 2019-05-08 2019-09-20 中山市博海精细化工有限公司 一种环保卷烟滤嘴填料及制备方法
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KR102373179B1 (ko) * 2020-03-05 2022-03-11 조영상 독성 기체물질을 저감시키는 담배필터
CN113287784B (zh) * 2021-06-25 2022-09-30 云南中烟工业有限责任公司 可降低烟气中硫化氢释放量的卷烟滤嘴颗粒、制备及滤嘴

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Also Published As

Publication number Publication date
CN1553777A (zh) 2004-12-08
US20030066539A1 (en) 2003-04-10
BR0211853B1 (pt) 2011-11-29
MY128508A (en) 2007-02-28
EP1411784B8 (de) 2012-03-07
NZ531256A (en) 2005-07-29
CN100496312C (zh) 2009-06-10
JP4028483B2 (ja) 2007-12-26
US20040237984A1 (en) 2004-12-02
CA2454820A1 (en) 2003-02-27
RS51032B (sr) 2010-10-31
ZA200401077B (en) 2005-06-29
RS11204A (en) 2007-02-05
HRP20040166B1 (hr) 2013-11-22
AU2002322811B2 (en) 2006-03-09
IL160150A0 (en) 2004-07-25
MXPA04001044A (es) 2004-06-22
ES2375106T3 (es) 2012-02-24
PL368136A1 (en) 2005-03-21
KR100838207B1 (ko) 2008-06-13
EP1411784B1 (de) 2011-10-12
PL200589B1 (pl) 2009-01-30
HUP0401565A3 (en) 2012-09-28
EA200400191A1 (ru) 2004-06-24
WO2003015544A1 (en) 2003-02-27
EP1411784A1 (de) 2004-04-28
EA005323B1 (ru) 2005-02-24
HRP20040166A2 (en) 2004-08-31
HUP0401565A2 (hu) 2004-11-29
JP2004538016A (ja) 2004-12-24
CA2454820C (en) 2007-06-05
NO20040452L (no) 2004-03-29
AP2134A (en) 2010-07-13
TWI239237B (en) 2005-09-11
AR034967A1 (es) 2004-03-24
EG23137A (en) 2004-04-28
KR20040026699A (ko) 2004-03-31
BR0211853A (pt) 2004-09-08
IL160150A (en) 2008-03-20
AP2004002985A0 (en) 2004-03-31
OA12647A (en) 2006-06-16

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