WO2010136751A3 - Tobacco smoke filter - Google Patents

Tobacco smoke filter Download PDF

Info

Publication number
WO2010136751A3
WO2010136751A3 PCT/GB2010/001027 GB2010001027W WO2010136751A3 WO 2010136751 A3 WO2010136751 A3 WO 2010136751A3 GB 2010001027 W GB2010001027 W GB 2010001027W WO 2010136751 A3 WO2010136751 A3 WO 2010136751A3
Authority
WO
WIPO (PCT)
Prior art keywords
tobacco smoke
smoke filter
filter
material including
filtering material
Prior art date
Application number
PCT/GB2010/001027
Other languages
French (fr)
Other versions
WO2010136751A2 (en
Inventor
Paul Francis Clarke
Anthony Denis Mccormack
Tom Cravotta
Jack Rothenhoefer
Original Assignee
Filtrona International Limited
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=40940904&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2010136751(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to KR1020207035385A priority Critical patent/KR102404917B1/en
Priority to US13/322,000 priority patent/US20120067359A1/en
Priority to KR1020117030567A priority patent/KR20120011084A/en
Priority to EP18201304.5A priority patent/EP3466281A1/en
Priority to BRPI1011834A priority patent/BRPI1011834A2/en
Priority to KR1020187030111A priority patent/KR102055406B1/en
Priority to CN2010800230395A priority patent/CN102448334A/en
Application filed by Filtrona International Limited filed Critical Filtrona International Limited
Priority to CA2762843A priority patent/CA2762843A1/en
Priority to KR1020177019984A priority patent/KR20170086693A/en
Priority to LTEP10720804.3T priority patent/LT2434913T/en
Priority to KR1020197036255A priority patent/KR102231696B1/en
Priority to PL10720804T priority patent/PL2434913T3/en
Priority to UAA201115306A priority patent/UA106757C2/en
Priority to RU2011150662A priority patent/RU2618411C9/en
Priority to EP10720804.3A priority patent/EP2434913B1/en
Publication of WO2010136751A2 publication Critical patent/WO2010136751A2/en
Publication of WO2010136751A3 publication Critical patent/WO2010136751A3/en

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
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A24B15/165—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes comprising as heat source a carbon fuel or an oxidized or thermally degraded carbonaceous fuel, e.g. carbohydrates, cellulosic material
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/301—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by aromatic compounds
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
    • A24B15/303—Plant extracts other than tobacco
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • 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
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
    • 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
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/32—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by acyclic compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Botany (AREA)
  • Molecular Biology (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

A tobacco smoke filter or filter element comprising: a tobacco smoke filtering material including paper; and a flavour enhancing additive.
PCT/GB2010/001027 2009-05-26 2010-05-25 Tobacco smoke filter WO2010136751A2 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
CA2762843A CA2762843A1 (en) 2009-05-26 2010-05-25 Tobacco smoke filter
KR1020177019984A KR20170086693A (en) 2009-05-26 2010-05-25 Tobacco smoke filter
US13/322,000 US20120067359A1 (en) 2009-05-26 2010-05-25 Tobacco smoke filter
LTEP10720804.3T LT2434913T (en) 2009-05-26 2010-05-25 Tobacco smoke filter
BRPI1011834A BRPI1011834A2 (en) 2009-05-26 2010-05-25 tobacco smoke filter or filter element, filter rod, filter cigarette, and use of a flavor enhancing additive
KR1020187030111A KR102055406B1 (en) 2009-05-26 2010-05-25 Tobacco smoke filter
CN2010800230395A CN102448334A (en) 2009-05-26 2010-05-25 Tobacco smoke filter
KR1020207035385A KR102404917B1 (en) 2009-05-26 2010-05-25 Tobacco smoke filter
EP10720804.3A EP2434913B1 (en) 2009-05-26 2010-05-25 Tobacco smoke filter
KR1020117030567A KR20120011084A (en) 2009-05-26 2010-05-25 Tobacco smoke filter
EP18201304.5A EP3466281A1 (en) 2009-05-26 2010-05-25 Tobacco smoke filter
KR1020197036255A KR102231696B1 (en) 2009-05-26 2010-05-25 Tobacco smoke filter
PL10720804T PL2434913T3 (en) 2009-05-26 2010-05-25 Tobacco smoke filter
UAA201115306A UA106757C2 (en) 2009-05-26 2010-05-25 The tabacco smoke filter or filtering element, multi-segment rod and filter cigarette
RU2011150662A RU2618411C9 (en) 2009-05-26 2010-05-25 Tobacco smoke filter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US18097009P 2009-05-26 2009-05-26
US61/180,970 2009-05-26
GB0910373.0 2009-06-16
GBGB0910373.0A GB0910373D0 (en) 2009-06-16 2009-06-16 Tabacco smoke filter

Publications (2)

Publication Number Publication Date
WO2010136751A2 WO2010136751A2 (en) 2010-12-02
WO2010136751A3 true WO2010136751A3 (en) 2011-01-20

Family

ID=40940904

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2010/001027 WO2010136751A2 (en) 2009-05-26 2010-05-25 Tobacco smoke filter

Country Status (12)

Country Link
US (1) US20120067359A1 (en)
EP (2) EP3466281A1 (en)
KR (5) KR102404917B1 (en)
CN (2) CN106418661A (en)
BR (1) BRPI1011834A2 (en)
CA (1) CA2762843A1 (en)
GB (1) GB0910373D0 (en)
HU (1) HUE042189T2 (en)
LT (1) LT2434913T (en)
PL (1) PL2434913T3 (en)
RU (1) RU2618411C9 (en)
WO (1) WO2010136751A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0922253D0 (en) 2009-12-21 2010-02-03 British American Tobacco Co Sheet filter materials with additives
GB201101714D0 (en) * 2011-02-01 2011-03-16 British American Tobacco Co Smoking article
EP2816911B1 (en) 2012-02-23 2024-01-10 Essentra Filter Products Development Co. Pte. Ltd Tobacco smoke filter
CN104411189A (en) * 2012-07-13 2015-03-11 菲利普莫里斯生产公司 Degradable filter for smoking articles
US20150001148A1 (en) * 2013-06-26 2015-01-01 Jiayi Pan Filter Media
CN105342005A (en) * 2015-11-17 2016-02-24 南通烟滤嘴有限责任公司 Coaxial filter rod with double permeability
DE102016105235B4 (en) 2016-03-21 2019-02-14 Delfortgroup Ag Improved filter paper for cigarette filters, its manufacture and filter cigarette
EP3687323B1 (en) 2017-09-27 2021-12-01 Philip Morris Products S.A. Support element for aerosol generating article
US11395507B2 (en) 2018-09-07 2022-07-26 Altria Client Services Llc Filter for an e-vaping device, e-vaping device with the filter, and method of forming the filter
US11311048B2 (en) 2018-09-07 2022-04-26 Altria Client Services Llc E-vaping device with an insert
US11432581B2 (en) 2018-09-07 2022-09-06 Altria Client Services Llc Capsule containing a matrix, device with the matrix, and method of forming the matrix
GB201817571D0 (en) * 2018-10-29 2018-12-12 Nerudia Ltd Smoking substitute consumable
CN111688960B (en) * 2019-03-12 2022-03-11 湖南中烟工业有限责任公司 Polymer-based latent-fragrance slow-release material, preparation method thereof and application thereof in heating non-combustion tobacco products
CN113940449A (en) 2020-07-17 2022-01-18 益升华过滤产品开发私人有限公司 Paper cavity type filter
GB202103442D0 (en) 2021-03-12 2021-04-28 Essentra Filter Products Dev Co Pte Ltd Paper cavity filter

Citations (3)

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Publication number Priority date Publication date Assignee Title
EP0342538A2 (en) * 1988-05-16 1989-11-23 R.J. Reynolds Tobacco Company Smoking article with improved means for delivering flavorants
US5166366A (en) * 1991-06-21 1992-11-24 International Flavors & Fragrances Inc. Octalactone-containing composition, fermentation process for producing same and organoleptic uses thereof
KR20090041668A (en) * 2007-10-24 2009-04-29 주식회사 케이티앤지 Cigarette filters and cigarettes, comprising paper filters treated with flavoring natural botanical extracts

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US3326221A (en) * 1966-07-19 1967-06-20 Celanese Corp Filter
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ES2396593T3 (en) * 2006-12-13 2013-02-22 Japan Tobacco, Inc. Scented pearls and cigarette filter
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Publication number Priority date Publication date Assignee Title
EP0342538A2 (en) * 1988-05-16 1989-11-23 R.J. Reynolds Tobacco Company Smoking article with improved means for delivering flavorants
US5166366A (en) * 1991-06-21 1992-11-24 International Flavors & Fragrances Inc. Octalactone-containing composition, fermentation process for producing same and organoleptic uses thereof
KR20090041668A (en) * 2007-10-24 2009-04-29 주식회사 케이티앤지 Cigarette filters and cigarettes, comprising paper filters treated with flavoring natural botanical extracts

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LEFFINGWELL J C ET AL: "Tobacco flavoring for smoking products", TOBACCO FLAVORING FOR SMOKING PRODUCTS, 1 January 1972 (1972-01-01), pages 1-12, XP002603528 *

Also Published As

Publication number Publication date
EP2434913A2 (en) 2012-04-04
BRPI1011834A2 (en) 2017-05-16
US20120067359A1 (en) 2012-03-22
HUE042189T2 (en) 2019-06-28
KR102231696B1 (en) 2021-03-23
EP3466281A1 (en) 2019-04-10
LT2434913T (en) 2019-02-11
GB0910373D0 (en) 2009-07-29
EP2434913B1 (en) 2018-10-24
CN102448334A (en) 2012-05-09
KR20180117216A (en) 2018-10-26
CN106418661A (en) 2017-02-22
RU2618411C2 (en) 2017-05-03
RU2011150662A (en) 2013-07-10
KR20170086693A (en) 2017-07-26
RU2618411C9 (en) 2017-08-15
KR20190138715A (en) 2019-12-13
KR20120011084A (en) 2012-02-06
KR20200140940A (en) 2020-12-16
KR102055406B1 (en) 2020-01-22
PL2434913T3 (en) 2019-06-28
KR102404917B1 (en) 2022-06-02
CA2762843A1 (en) 2010-12-02
WO2010136751A2 (en) 2010-12-02

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