DK1276547T3 - Høj-effektive cigaretfiltre, der har formede mikro-hulrumsfibre imprægneret med adsorptionsmiddel eller adsorptionsmiddelmaterialer - Google Patents

Høj-effektive cigaretfiltre, der har formede mikro-hulrumsfibre imprægneret med adsorptionsmiddel eller adsorptionsmiddelmaterialer

Info

Publication number
DK1276547T3
DK1276547T3 DK01928722.6T DK01928722T DK1276547T3 DK 1276547 T3 DK1276547 T3 DK 1276547T3 DK 01928722 T DK01928722 T DK 01928722T DK 1276547 T3 DK1276547 T3 DK 1276547T3
Authority
DK
Denmark
Prior art keywords
adsorbent
fibers impregnated
cigarette filters
molded micro
cavity fibers
Prior art date
Application number
DK01928722.6T
Other languages
English (en)
Inventor
Lixin Luke Xue
Kent Brian Koller
Qiong Gao
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
Application filed by Philip Morris Prod filed Critical Philip Morris Prod
Application granted granted Critical
Publication of DK1276547T3 publication Critical patent/DK1276547T3/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
    • A24D3/064—Use of materials for tobacco smoke filters characterised by structural features of the fibers having non-circular cross-section
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/04—Organic material, e.g. cellulose, cotton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DK01928722.6T 2000-04-20 2001-04-20 Høj-effektive cigaretfiltre, der har formede mikro-hulrumsfibre imprægneret med adsorptionsmiddel eller adsorptionsmiddelmaterialer DK1276547T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19862800P 2000-04-20 2000-04-20
PCT/US2001/012939 WO2001080973A1 (en) 2000-04-20 2001-04-20 High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials

Publications (1)

Publication Number Publication Date
DK1276547T3 true DK1276547T3 (da) 2010-06-07

Family

ID=22734143

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01928722.6T DK1276547T3 (da) 2000-04-20 2001-04-20 Høj-effektive cigaretfiltre, der har formede mikro-hulrumsfibre imprægneret med adsorptionsmiddel eller adsorptionsmiddelmaterialer

Country Status (18)

Country Link
US (2) US6584979B2 (da)
EP (1) EP1276547B1 (da)
JP (1) JP4632615B2 (da)
KR (1) KR100759176B1 (da)
AR (1) AR029907A1 (da)
AT (1) ATE457807T1 (da)
AU (2) AU5555001A (da)
BR (1) BR0110171B1 (da)
DE (1) DE60141325D1 (da)
DK (1) DK1276547T3 (da)
EA (1) EA004755B1 (da)
HU (1) HU229287B1 (da)
MX (1) MXPA02009991A (da)
MY (1) MY128157A (da)
PT (1) PT1276547E (da)
TW (1) TW490316B (da)
WO (1) WO2001080973A1 (da)
ZA (1) ZA200208403B (da)

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JP4632615B2 (ja) 2011-02-16
EA004755B1 (ru) 2004-08-26
HUP0300528A3 (en) 2012-09-28
DE60141325D1 (de) 2010-04-01
TW490316B (en) 2002-06-11
EP1276547A4 (en) 2004-10-06
KR20030023857A (ko) 2003-03-20
BR0110171A (pt) 2003-03-05
HUP0300528A2 (hu) 2003-07-28
PT1276547E (pt) 2010-03-29
WO2001080973A1 (en) 2001-11-01
ATE457807T1 (de) 2010-03-15
EP1276547B1 (en) 2010-02-17
US20020020420A1 (en) 2002-02-21
MXPA02009991A (es) 2003-04-25
KR100759176B1 (ko) 2007-09-14
PL358546A1 (en) 2004-08-09
EA200201112A1 (ru) 2003-02-27
BR0110171B1 (pt) 2011-06-14
US6907885B2 (en) 2005-06-21
AU5555001A (en) 2001-11-07
ZA200208403B (en) 2003-08-11
HU229287B1 (en) 2013-10-28
MY128157A (en) 2007-01-31
JP2004521603A (ja) 2004-07-22
AR029907A1 (es) 2003-07-23
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US6584979B2 (en) 2003-07-01
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