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ATE353566T3 - Zigarettenfilter mit geperlter aktivkohle - Google Patents

Zigarettenfilter mit geperlter aktivkohle Download PDF

Info

Publication number
ATE353566T3
ATE353566T3 AT03713219T AT03713219T ATE353566T3 AT E353566 T3 ATE353566 T3 AT E353566T3 AT 03713219 T AT03713219 T AT 03713219T AT 03713219 T AT03713219 T AT 03713219T AT E353566 T3 ATE353566 T3 AT E353566T3
Authority
AT
Austria
Prior art keywords
pearled
cigarette filter
active charcoal
charcoal
active
Prior art date
Application number
AT03713219T
Other languages
English (en)
Inventor
John B Paine Iii
Zuyin Yang
Kent B Koller
Jay A Fournier
Charles E Thomas Jr
Timothy S Sherwood
Zhaohua Luan
Shuzhong Zhuang
Jose M G Nepomuceno
Diane L Gee
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26995324&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE353566(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philip Morris Prod filed Critical Philip Morris Prod
Publication of ATE353566T3 publication Critical patent/ATE353566T3/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
    • A24D3/16—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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • 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
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0216—Applying additives to filter materials the additive being in the form of capsules, beads or the like
    • 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
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
AT03713219T 2002-01-09 2003-01-09 Zigarettenfilter mit geperlter aktivkohle ATE353566T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34755802P 2002-01-09 2002-01-09
US40349002P 2002-08-14 2002-08-14

Publications (1)

Publication Number Publication Date
ATE353566T3 true ATE353566T3 (de) 2007-03-15

Family

ID=26995324

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03713219T ATE353566T3 (de) 2002-01-09 2003-01-09 Zigarettenfilter mit geperlter aktivkohle

Country Status (21)

Country Link
US (2) US7784470B2 (de)
EP (1) EP1474008B2 (de)
JP (3) JP2005525795A (de)
KR (1) KR101021324B1 (de)
CN (1) CN1307916C (de)
AR (1) AR038282A1 (de)
AT (1) ATE353566T3 (de)
AU (1) AU2003217183C1 (de)
BR (1) BRPI0306807B1 (de)
CA (1) CA2472757C (de)
CY (1) CY1106554T1 (de)
DE (1) DE60311769T3 (de)
DK (1) DK1474008T4 (de)
EA (1) EA008560B1 (de)
ES (1) ES2280737T5 (de)
MY (1) MY135471A (de)
PL (1) PL204792B1 (de)
PT (1) PT1474008E (de)
SI (1) SI1474008T2 (de)
TW (1) TWI334337B (de)
WO (1) WO2003059096A1 (de)

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CY1106554T1 (el) 2012-01-25
BR0306807A (pt) 2005-04-05
CA2472757A1 (en) 2003-07-24
WO2003059096A1 (en) 2003-07-24
DE60311769T3 (de) 2016-02-25
JP2013233153A (ja) 2013-11-21
US7997282B2 (en) 2011-08-16
BRPI0306807B1 (pt) 2016-03-29
JP2005525795A (ja) 2005-09-02
KR101021324B1 (ko) 2011-03-14
TWI334337B (en) 2010-12-11
MY135471A (en) 2008-04-30
EP1474008A1 (de) 2004-11-10
KR20040077711A (ko) 2004-09-06
SI1474008T1 (sl) 2007-08-31
EP1474008A4 (de) 2005-01-05
TW200301682A (en) 2003-07-16
PT1474008E (pt) 2007-04-30
EA008560B1 (ru) 2007-06-29
JP2010051319A (ja) 2010-03-11
CN1630475A (zh) 2005-06-22
DE60311769D1 (de) 2007-03-29
CN1307916C (zh) 2007-04-04
DE60311769T2 (de) 2008-01-24
AU2003217183B2 (en) 2008-10-16
DK1474008T4 (en) 2015-10-26
ES2280737T5 (es) 2016-01-04
EA200400922A1 (ru) 2005-02-24
US20080053469A1 (en) 2008-03-06
US20030154993A1 (en) 2003-08-21
DK1474008T3 (da) 2007-06-11
SI1474008T2 (sl) 2015-11-30
PL372267A1 (en) 2005-07-11
US7784470B2 (en) 2010-08-31
EP1474008B1 (de) 2007-02-14
EP1474008B2 (de) 2015-09-16
AR038282A1 (es) 2005-01-12
CA2472757C (en) 2013-12-10
AU2003217183A1 (en) 2003-07-30
ES2280737T3 (es) 2007-09-16
PL204792B1 (pl) 2010-02-26
AU2003217183C1 (en) 2009-04-30
HK1066452A1 (en) 2005-03-24

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