EP1470760A4 - Cigarette and cigarette filter - Google Patents

Cigarette and cigarette filter

Info

Publication number
EP1470760A4
EP1470760A4 EP03701019A EP03701019A EP1470760A4 EP 1470760 A4 EP1470760 A4 EP 1470760A4 EP 03701019 A EP03701019 A EP 03701019A EP 03701019 A EP03701019 A EP 03701019A EP 1470760 A4 EP1470760 A4 EP 1470760A4
Authority
EP
European Patent Office
Prior art keywords
cigarette
filter
cigarette filter
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Withdrawn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
EP03701019A
Other languages
German (de)
French (fr)
Other versions
EP1470760A1 (en
Inventor
Masafumi Tarora
Kazuhiko Katayama
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 EP1470760A1 publication Critical patent/EP1470760A1/en
Publication of EP1470760A4 publication Critical patent/EP1470760A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • A24B15/28Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/32Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by acyclic compounds
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/14Use of materials for tobacco smoke filters of organic materials as additive
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • A24B15/28Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Paper (AREA)
EP03701019A 2002-01-08 2003-01-07 Cigarette and cigarette filter Withdrawn EP1470760A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002001508 2002-01-08
JP2002001508 2002-01-08
JP2002128953 2002-04-30
JP2002128953 2002-04-30
PCT/JP2003/000040 WO2003056945A1 (en) 2002-01-08 2003-01-07 Cigarette and cigarette filter

Publications (2)

Publication Number Publication Date
EP1470760A1 EP1470760A1 (en) 2004-10-27
EP1470760A4 true EP1470760A4 (en) 2011-05-11

Family

ID=26625449

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03701019A Withdrawn EP1470760A4 (en) 2002-01-08 2003-01-07 Cigarette and cigarette filter

Country Status (10)

Country Link
US (1) US20050000526A1 (en)
EP (1) EP1470760A4 (en)
JP (1) JP3905886B2 (en)
KR (1) KR100596552B1 (en)
CN (1) CN1313038C (en)
AU (1) AU2003202480A1 (en)
CA (1) CA2472386C (en)
RU (1) RU2273448C2 (en)
TW (1) TW200302057A (en)
WO (1) WO2003056945A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007125426A2 (en) * 2006-02-22 2007-11-08 Philip Morris Products S.A. Ventilated smoking article
JP5317394B2 (en) * 2006-05-30 2013-10-16 株式会社ダイセル Tobacco filter material and tobacco filter
US7855261B2 (en) 2006-12-08 2010-12-21 Eastman Chemical Company Aldehyde removal
US20080135058A1 (en) * 2006-12-08 2008-06-12 Ted Calvin Germroth Tobacco smoke filter and method for removal of aldehydes from tobacco smoke
FI120526B (en) * 2007-05-16 2009-11-30 Biohit Oyj Filter for tobacco product
WO2009031246A1 (en) * 2007-09-05 2009-03-12 Daicel Chemical Industries, Ltd. Tobacco filter material and tobacco filter
US8944072B2 (en) 2009-06-02 2015-02-03 R.J. Reynolds Tobacco Company Thermal treatment process for tobacco materials
US8991403B2 (en) 2009-06-02 2015-03-31 R.J. Reynolds Tobacco Company Thermal treatment process for tobacco materials
US8434496B2 (en) * 2009-06-02 2013-05-07 R. J. Reynolds Tobacco Company Thermal treatment process for tobacco materials
JP5623875B2 (en) 2010-11-11 2014-11-12 株式会社ダイセル COMPOSITE PARTICLE, TOBACCO FILTER, ITS MANUFACTURING METHOD, AND TOBACCO
CN102499479A (en) * 2011-11-03 2012-06-20 湖南中烟工业有限责任公司 Complex adsorbent capable of reducing release amount of heavy metals in mainstream smoke of cigarettes, preparation method for complex adsorbent and application of complex adsorbent
CN102499476A (en) * 2011-11-03 2012-06-20 湖南中烟工业有限责任公司 Composite cigarette filter tip containing harm reducing particles as well as preparation method and application method of composite cigarette filter tip
CN102499477B (en) * 2011-11-03 2014-04-16 湖南中烟工业有限责任公司 Additive with harm reducing function for cigarette filter tip as well as preparation method and application method of additive
GB201412752D0 (en) 2014-07-17 2014-09-03 Nicoventures Holdings Ltd Electronic vapour provision system
CN109105946A (en) * 2017-06-22 2019-01-01 中国烟草总公司广东省公司 Cigarette mouth filter material and preparation method thereof
CN109588772A (en) * 2018-11-27 2019-04-09 韩庆斌 Cigarette filter tip materials and preparation method thereof and the cigarette filter being made from it
US20230034625A1 (en) * 2019-12-17 2023-02-02 Philip Morris Products S.A. Aerosol-forming substrate with nitrogen-containing nucleophilic compound

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968306A (en) * 1956-02-29 1961-01-17 Eastman Kodak Co Tobacco smoke filter capable of selective removal of aldehydes
US5060672A (en) * 1989-04-28 1991-10-29 Pesci Dohanygyar Highly efficient tobacco smoke filter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333484A (en) * 1978-08-02 1982-06-08 Philip Morris Incorporated Modified cellulosic smoking material and method for its preparation
JPS6214774A (en) * 1985-07-10 1987-01-23 中島 三夫 Agent for removing harmful substance of tobacco
JPH0775535B2 (en) * 1986-03-31 1995-08-16 三井東圧化学株式会社 Filter for cigarette combustion gas
CN1044583A (en) * 1989-02-02 1990-08-15 欧内斯特·C·森纳斯 Handle the method for tobacco leaf and the tobacco leaf of producing with the method
JP2613652B2 (en) * 1989-05-30 1997-05-28 長谷川香料株式会社 Method for producing dried fruit extract and flavor modulator
US5501238A (en) * 1993-01-11 1996-03-26 Von Borstel; Reid W. Cigarette filter containing a humectant
US5746231A (en) * 1993-01-11 1998-05-05 Craig Lesser Tobacco smoke filter for removing toxic compounds
US5829449A (en) * 1997-09-19 1998-11-03 Thione International, Inc. Smoking products containing antioxidants

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968306A (en) * 1956-02-29 1961-01-17 Eastman Kodak Co Tobacco smoke filter capable of selective removal of aldehydes
US5060672A (en) * 1989-04-28 1991-10-29 Pesci Dohanygyar Highly efficient tobacco smoke filter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03056945A1 *

Also Published As

Publication number Publication date
CA2472386A1 (en) 2003-07-17
CN1313038C (en) 2007-05-02
CN1612699A (en) 2005-05-04
TW200302057A (en) 2003-08-01
CA2472386C (en) 2010-03-30
KR20040066936A (en) 2004-07-27
US20050000526A1 (en) 2005-01-06
KR100596552B1 (en) 2006-07-06
JPWO2003056945A1 (en) 2005-05-12
WO2003056945A1 (en) 2003-07-17
EP1470760A1 (en) 2004-10-27
AU2003202480A1 (en) 2003-07-24
RU2004124063A (en) 2005-03-10
JP3905886B2 (en) 2007-04-18
RU2273448C2 (en) 2006-04-10

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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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20040712

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 IT LI LU MC NL PT SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO

A4 Supplementary search report drawn up and despatched

Effective date: 20110408

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: 20110518