EP1782704A4 - Filter for cigarette and cigarette having same - Google Patents

Filter for cigarette and cigarette having same

Info

Publication number
EP1782704A4
EP1782704A4 EP05767374A EP05767374A EP1782704A4 EP 1782704 A4 EP1782704 A4 EP 1782704A4 EP 05767374 A EP05767374 A EP 05767374A EP 05767374 A EP05767374 A EP 05767374A EP 1782704 A4 EP1782704 A4 EP 1782704A4
Authority
EP
European Patent Office
Prior art keywords
cigarette
filter
same
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.)
Withdrawn
Application number
EP05767374A
Other languages
German (de)
French (fr)
Other versions
EP1782704A1 (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 EP1782704A1 publication Critical patent/EP1782704A1/en
Publication of EP1782704A4 publication Critical patent/EP1782704A4/en
Withdrawn legal-status Critical Current

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
EP05767374A 2004-07-27 2005-07-26 Filter for cigarette and cigarette having same Withdrawn EP1782704A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004219103 2004-07-27
PCT/JP2005/013659 WO2006011486A1 (en) 2004-07-27 2005-07-26 Filter for cigarette and cigarette having same

Publications (2)

Publication Number Publication Date
EP1782704A1 EP1782704A1 (en) 2007-05-09
EP1782704A4 true EP1782704A4 (en) 2009-07-29

Family

ID=35786237

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05767374A Withdrawn EP1782704A4 (en) 2004-07-27 2005-07-26 Filter for cigarette and cigarette having same

Country Status (9)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1905300A1 (en) * 2006-09-30 2008-04-02 Bayer CropScience AG Water dispersible agrochemical formulations comprising polyalkoxytriglycerides as penetration promoters
CN105167186B (en) * 2015-07-10 2019-02-19 湖北中烟工业有限责任公司 A kind of cigarette filter-tip additive agent for reducing phenol content fragrant in flue gas

Citations (2)

* 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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637408A (en) * 1983-08-25 1987-01-20 Philip Morris Incorporated Filter material for the removal of nitric oxide
US5083579A (en) * 1988-07-15 1992-01-28 Vanin Anatoly F Composition for absorbing nitrogen oxide from tobacco smoke, method for absorbing nitrogen oxide using said composition, filter for purifying tobacco smoke using said composition, and method for impregnating the base of a filter with said composition
JPH06105675A (en) * 1992-09-29 1994-04-19 Matsushita Electric Ind Co Ltd Cigatette filter
US5671758A (en) * 1994-12-13 1997-09-30 Rongved; Paul I. Catalytic cigarette smoke cleaning devise and process
ITPI20010014A1 (en) * 2001-03-05 2002-09-05 Ivo Pera COMPOUND FOR FILTERS FOR CIGARETTES, OR OTHER SMOKING ITEMS, BASED ON ANTIOXIDANT SUBSTANCES AND THE FILTER SO OBTAINED
JP4373634B2 (en) * 2001-11-02 2009-11-25 焼津水産化学工業株式会社 Nitric oxide scavenger

Patent Citations (2)

* 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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006011486A1 *
TAKAAKI AKAIKE ET AL: "Antagonistic action of imidazolineoxyl N-oxides against endothelium-derived relaxing factor/.bul.NO (nitric oxide) through a radical reaction", BIOCHEMISTRY, vol. 32, no. 3, 1993, pages 827 - 832, XP002531714 *

Also Published As

Publication number Publication date
RU2336791C1 (en) 2008-10-27
WO2006011486A1 (en) 2006-02-02
JP4262279B2 (en) 2009-05-13
JPWO2006011486A1 (en) 2008-05-01
TWI296506B (en) 2008-05-11
EP1782704A1 (en) 2007-05-09
UA87149C2 (en) 2009-06-25
CN1988816A (en) 2007-06-27
RU2007103157A (en) 2008-08-10
TW200614927A (en) 2006-05-16
CA2573030A1 (en) 2006-02-02
US20070113863A1 (en) 2007-05-24
CA2573030C (en) 2009-05-12

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20070110

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20090625

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20091229