EG23137A - Cigarette filter - Google Patents

Cigarette filter

Info

Publication number
EG23137A
EG23137A EG2002080870A EG2002080870A EG23137A EG 23137 A EG23137 A EG 23137A EG 2002080870 A EG2002080870 A EG 2002080870A EG 2002080870 A EG2002080870 A EG 2002080870A EG 23137 A EG23137 A EG 23137A
Authority
EG
Egypt
Prior art keywords
cigarette filter
cigarette
filter
Prior art date
Application number
EG2002080870A
Other languages
English (en)
Inventor
James N Figlar
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 EG23137A publication Critical patent/EG23137A/xx

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
    • 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

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)
EG2002080870A 2001-08-01 2002-08-03 Cigarette filter EG23137A (en)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
EG23137A true EG23137A (en) 2004-04-28

Family

ID=27359516

Family Applications (1)

Application Number Title Priority Date Filing Date
EG2002080870A EG23137A (en) 2001-08-01 2002-08-03 Cigarette filter

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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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
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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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Also Published As

Publication number Publication date
US20040237984A1 (en) 2004-12-02
BR0211853B1 (pt) 2011-11-29
MY128508A (en) 2007-02-28
KR20040026699A (ko) 2004-03-31
MXPA04001044A (es) 2004-06-22
EA005323B1 (ru) 2005-02-24
OA12647A (en) 2006-06-16
HRP20040166A2 (en) 2004-08-31
JP4028483B2 (ja) 2007-12-26
NO20040452L (no) 2004-03-29
PL368136A1 (en) 2005-03-21
BR0211853A (pt) 2004-09-08
ATE527901T1 (de) 2011-10-15
WO2003015544A1 (en) 2003-02-27
KR100838207B1 (ko) 2008-06-13
TWI239237B (en) 2005-09-11
EP1411784B1 (de) 2011-10-12
HRP20040166B1 (hr) 2013-11-22
AP2004002985A0 (en) 2004-03-31
AR034967A1 (es) 2004-03-24
PL200589B1 (pl) 2009-01-30
EP1411784A1 (de) 2004-04-28
RS11204A (en) 2007-02-05
ZA200401077B (en) 2005-06-29
HUP0401565A3 (en) 2012-09-28
CN1553777A (zh) 2004-12-08
JP2004538016A (ja) 2004-12-24
HUP0401565A2 (hu) 2004-11-29
EA200400191A1 (ru) 2004-06-24
AP2134A (en) 2010-07-13
CA2454820A1 (en) 2003-02-27
CA2454820C (en) 2007-06-05
US20030066539A1 (en) 2003-04-10
EP1411784B8 (de) 2012-03-07
CN100496312C (zh) 2009-06-10
IL160150A0 (en) 2004-07-25
IL160150A (en) 2008-03-20
RS51032B (sr) 2010-10-31
ES2375106T3 (es) 2012-02-24
NZ531256A (en) 2005-07-29
AU2002322811B2 (en) 2006-03-09

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