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
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/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
    • 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
US30938801P 2001-08-01 2001-08-01
US30943501P 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 (en)
EP (1) EP1411784B8 (en)
JP (1) JP4028483B2 (en)
KR (1) KR100838207B1 (en)
CN (1) CN100496312C (en)
AP (1) AP2134A (en)
AR (1) AR034967A1 (en)
AT (1) ATE527901T1 (en)
AU (1) AU2002322811B2 (en)
BR (1) BR0211853B1 (en)
CA (1) CA2454820C (en)
EA (1) EA005323B1 (en)
EG (1) EG23137A (en)
ES (1) ES2375106T3 (en)
HR (1) HRP20040166B1 (en)
HU (1) HUP0401565A3 (en)
IL (2) IL160150A0 (en)
MX (1) MXPA04001044A (en)
MY (1) MY128508A (en)
NO (1) NO20040452L (en)
NZ (1) NZ531256A (en)
OA (1) OA12647A (en)
PL (1) PL200589B1 (en)
RS (1) RS51032B (en)
TW (1) TWI239237B (en)
WO (1) WO2003015544A1 (en)
ZA (1) ZA200401077B (en)

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CN103462221B (en) * 2013-05-30 2015-04-22 贵州中烟工业有限责任公司 Cigarette filter containing adsorption filtration layer and application thereof
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CN104558371B (en) * 2015-01-28 2016-06-01 云南中烟工业有限责任公司 The efficient adsorbing bar of filter tip of a kind of polyacrylic acid aerogel and its preparation method
US10028528B2 (en) 2015-06-01 2018-07-24 Antonino M. Pero Exhalation smoke filter mask
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Also Published As

Publication number Publication date
EA200400191A1 (en) 2004-06-24
AP2004002985A0 (en) 2004-03-31
AU2002322811B2 (en) 2006-03-09
BR0211853B1 (en) 2011-11-29
RS51032B (en) 2010-10-31
HRP20040166B1 (en) 2013-11-22
HRP20040166A2 (en) 2004-08-31
MY128508A (en) 2007-02-28
ZA200401077B (en) 2005-06-29
NO20040452L (en) 2004-03-29
CN1553777A (en) 2004-12-08
PL368136A1 (en) 2005-03-21
EP1411784A1 (en) 2004-04-28
WO2003015544A1 (en) 2003-02-27
ATE527901T1 (en) 2011-10-15
OA12647A (en) 2006-06-16
EA005323B1 (en) 2005-02-24
JP2004538016A (en) 2004-12-24
KR100838207B1 (en) 2008-06-13
US20030066539A1 (en) 2003-04-10
US20040237984A1 (en) 2004-12-02
IL160150A (en) 2008-03-20
EP1411784B8 (en) 2012-03-07
ES2375106T3 (en) 2012-02-24
NZ531256A (en) 2005-07-29
JP4028483B2 (en) 2007-12-26
HUP0401565A3 (en) 2012-09-28
MXPA04001044A (en) 2004-06-22
EP1411784B1 (en) 2011-10-12
RS11204A (en) 2007-02-05
CA2454820C (en) 2007-06-05
KR20040026699A (en) 2004-03-31
IL160150A0 (en) 2004-07-25
CN100496312C (en) 2009-06-10
HUP0401565A2 (en) 2004-11-29
AP2134A (en) 2010-07-13
AR034967A1 (en) 2004-03-24
BR0211853A (en) 2004-09-08
TWI239237B (en) 2005-09-11
CA2454820A1 (en) 2003-02-27
PL200589B1 (en) 2009-01-30

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