CA2573030C - Cigarette filter and cigarette provided with the same - Google Patents

Cigarette filter and cigarette provided with the same Download PDF

Info

Publication number
CA2573030C
CA2573030C CA002573030A CA2573030A CA2573030C CA 2573030 C CA2573030 C CA 2573030C CA 002573030 A CA002573030 A CA 002573030A CA 2573030 A CA2573030 A CA 2573030A CA 2573030 C CA2573030 C CA 2573030C
Authority
CA
Canada
Prior art keywords
ptio
cigarette
activated carbon
filter
impregnated
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA002573030A
Other languages
English (en)
French (fr)
Other versions
CA2573030A1 (en
Inventor
Takashi Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
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 Japan Tobacco Inc filed Critical Japan Tobacco Inc
Publication of CA2573030A1 publication Critical patent/CA2573030A1/en
Application granted granted Critical
Publication of CA2573030C publication Critical patent/CA2573030C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CA002573030A 2004-07-27 2005-07-26 Cigarette filter and cigarette provided with the same Expired - Fee Related CA2573030C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004219103 2004-07-27
JP2004-219103 2004-07-27
PCT/JP2005/013659 WO2006011486A1 (ja) 2004-07-27 2005-07-26 シガレット用フィルタおよびそれを備えたシガレット

Publications (2)

Publication Number Publication Date
CA2573030A1 CA2573030A1 (en) 2006-02-02
CA2573030C true CA2573030C (en) 2009-05-12

Family

ID=35786237

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002573030A Expired - Fee Related CA2573030C (en) 2004-07-27 2005-07-26 Cigarette filter and cigarette provided with the same

Country Status (9)

Country Link
US (1) US20070113863A1 (ru)
EP (1) EP1782704A4 (ru)
JP (1) JP4262279B2 (ru)
CN (1) CN1988816A (ru)
CA (1) CA2573030C (ru)
RU (1) RU2336791C1 (ru)
TW (1) TWI296506B (ru)
UA (1) UA87149C2 (ru)
WO (1) WO2006011486A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1905300A1 (de) * 2006-09-30 2008-04-02 Bayer CropScience AG Wasser dispergierbare agrochemische Formulierungen enthaltend Polyalkoxytriglyzeride als Penetrationsförderer
CN105167186B (zh) * 2015-07-10 2019-02-19 湖北中烟工业有限责任公司 一种用于降低烟气中芳香酚含量的卷烟滤嘴添加剂

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1235880A (en) * 1968-12-11 1971-06-16 British American Tobacco Co Improvements relating to tobacco-smoke filters
US4163452A (en) * 1977-12-01 1979-08-07 British-American Tobacco Company Limited Tobacco-smoke filters
US4637408A (en) * 1983-08-25 1987-01-20 Philip Morris Incorporated Filter material for the removal of nitric oxide
FI893432A (fi) * 1988-07-15 1990-01-16 Mo Tabachnaya Fabrika Yava Komposition foer absorbering av kvaeveoxid ur tobaksroek, foerfarande foer absorbering av kvaeveoxid genom anvaendande av naemnda komposition, filter foer rening av tobaksroek genom anvaendande av naemnda komposition och foerfarande foer impregnering av filterbasen med naemnda komposition.
JPH06105675A (ja) * 1992-09-29 1994-04-19 Matsushita Electric Ind Co Ltd たばこフィルタ
US5671758A (en) * 1994-12-13 1997-09-30 Rongved; Paul I. Catalytic cigarette smoke cleaning devise and process
ITPI20010014A1 (it) * 2001-03-05 2002-09-05 Ivo Pera Composto per filtri per sigarette,o altri articoli da fumo,a base di sostanze antiossidanti ed il filtro cosi'ottenuto
JP4373634B2 (ja) * 2001-11-02 2009-11-25 焼津水産化学工業株式会社 一酸化窒素消去剤

Also Published As

Publication number Publication date
CA2573030A1 (en) 2006-02-02
US20070113863A1 (en) 2007-05-24
CN1988816A (zh) 2007-06-27
EP1782704A1 (en) 2007-05-09
UA87149C2 (ru) 2009-06-25
EP1782704A4 (en) 2009-07-29
RU2336791C1 (ru) 2008-10-27
JPWO2006011486A1 (ja) 2008-05-01
TWI296506B (en) 2008-05-11
TW200614927A (en) 2006-05-16
RU2007103157A (ru) 2008-08-10
JP4262279B2 (ja) 2009-05-13
WO2006011486A1 (ja) 2006-02-02

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