WO2011077141A1 - Amélioration de la désintégration et/ou de la dégradation d'un article à fumer - Google Patents

Amélioration de la désintégration et/ou de la dégradation d'un article à fumer Download PDF

Info

Publication number
WO2011077141A1
WO2011077141A1 PCT/GB2010/052177 GB2010052177W WO2011077141A1 WO 2011077141 A1 WO2011077141 A1 WO 2011077141A1 GB 2010052177 W GB2010052177 W GB 2010052177W WO 2011077141 A1 WO2011077141 A1 WO 2011077141A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
smoking article
capsule
liquid
degradation
Prior art date
Application number
PCT/GB2010/052177
Other languages
English (en)
Inventor
David Rushforth
Original Assignee
British American Tobacco (Investments) 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
Application filed by British American Tobacco (Investments) Limited filed Critical British American Tobacco (Investments) Limited
Priority to RU2012131045/12A priority Critical patent/RU2012131045A/ru
Priority to EP10803475A priority patent/EP2515688A1/fr
Priority to US13/518,352 priority patent/US20130047999A1/en
Priority to BR112012015710A priority patent/BR112012015710A2/pt
Priority to CA2784479A priority patent/CA2784479C/fr
Priority to CN2010800644278A priority patent/CN102781265A/zh
Priority to JP2012545446A priority patent/JP2013514802A/ja
Priority to MX2012006678A priority patent/MX2012006678A/es
Priority to UAA201208616A priority patent/UA103712C2/ru
Priority to AU2010334634A priority patent/AU2010334634A1/en
Publication of WO2011077141A1 publication Critical patent/WO2011077141A1/fr

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
    • 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
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
    • A24D3/068—Biodegradable or disintegrable

Abstract

La présente invention concerne un filtre (2) pour article à fumer (1). Le filtre comprend un véhicule contenant un liquide capable d'améliorer la désintégration et/ou la dispersibilité de l'article à fumer. La présente invention concerne également un procédé permettant d'améliorer la désintégration et/ou la dégradation d'un article à fumer, l'article à fumer comprenant un véhicule contenant un liquide capable d'améliorer la désintégration et/ou la dégradation de l'article à fumer.
PCT/GB2010/052177 2009-12-21 2010-12-21 Amélioration de la désintégration et/ou de la dégradation d'un article à fumer WO2011077141A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
RU2012131045/12A RU2012131045A (ru) 2009-12-21 2010-12-21 Способ улучшения распадения и/или разложения курительного изделия
EP10803475A EP2515688A1 (fr) 2009-12-21 2010-12-21 Amélioration de la désintégration et/ou de la dégradation d'un article à fumer
US13/518,352 US20130047999A1 (en) 2009-12-21 2010-12-21 Enhancing the Disintegration and/or Degradation of a Smoking Article
BR112012015710A BR112012015710A2 (pt) 2009-12-21 2010-12-21 filtro para um artigo de fumar, artigo de fumar, utilização de um instrumento e método para aumentar a desintegração e/ou degradação de um artigo de fumar
CA2784479A CA2784479C (fr) 2009-12-21 2010-12-21 Amelioration de la desintegration et/ou de la degradation d'un article a fumer
CN2010800644278A CN102781265A (zh) 2009-12-21 2010-12-21 改善吸烟物品的分解和／或降解
JP2012545446A JP2013514802A (ja) 2009-12-21 2010-12-21 喫煙品の崩壊性および／または分解性の向上
MX2012006678A MX2012006678A (es) 2009-12-21 2010-12-21 Mejoras en la desintegracion y/o degradacion de un articulo para fumar.
UAA201208616A UA103712C2 (ru) 2009-12-21 2010-12-21 Улучшение распада и/или разложения курительного изделия
AU2010334634A AU2010334634A1 (en) 2009-12-21 2010-12-21 Enhancing the disintegration and/or degradation of a smoking article

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0922254.8A GB0922254D0 (en) 2009-12-21 2009-12-21 Enhancing the disintegration and/or degradation of a smoking article
GB0922254.8 2009-12-21

Publications (1)

Publication Number Publication Date
WO2011077141A1 true WO2011077141A1 (fr) 2011-06-30

Family

ID=41717266

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2010/052177 WO2011077141A1 (fr) 2009-12-21 2010-12-21 Amélioration de la désintégration et/ou de la dégradation d'un article à fumer

Country Status (15)

Country Link
US (1) US20130047999A1 (fr)
EP (1) EP2515688A1 (fr)
JP (1) JP2013514802A (fr)
KR (1) KR20120103727A (fr)
CN (1) CN102781265A (fr)
AR (1) AR081053A1 (fr)
AU (1) AU2010334634A1 (fr)
BR (1) BR112012015710A2 (fr)
CA (1) CA2784479C (fr)
CL (1) CL2012001701A1 (fr)
GB (1) GB0922254D0 (fr)
MX (1) MX2012006678A (fr)
RU (1) RU2012131045A (fr)
UA (1) UA103712C2 (fr)
WO (1) WO2011077141A1 (fr)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012003092A1 (fr) * 2010-06-30 2012-01-05 R.J. Reynolds Tobacco Company Élément de filtre dégradable d'article pour fumeurs
WO2012156704A3 (fr) * 2011-05-13 2013-01-03 British American Tobacco (Investments) Limited Filtre d'article pour fumeur
WO2013020280A1 (fr) * 2011-08-10 2013-02-14 深圳梵活生物科技有限公司 Filtre de cigarette et son procédé de fabrication, cigarette et son procédé d'utilisation
US8397733B2 (en) 2010-01-15 2013-03-19 Celanese Acetate Llc Degradable cigarette filter: pill with multilayered coating
WO2013068304A1 (fr) * 2011-11-07 2013-05-16 Philip Morris Products S.A. Article à fumer avec matériau d'apport de liquide
WO2013068081A1 (fr) 2011-11-07 2013-05-16 Philip Morris Products S.A. Article à fumer avec segment à virage de couleur
WO2013068100A1 (fr) * 2011-11-07 2013-05-16 Philip Morris Products S.A. Article à fumer présentant un contenu visible
US20130319429A1 (en) * 2012-05-17 2013-12-05 Loec, Inc. Method and compositions to deliver variable quantities of flavor from filtered cigarettes
WO2014019804A2 (fr) * 2012-08-02 2014-02-06 Philip Morris Products S.A. Article à fumer ayant un filtre de menthol
EP2745717A1 (fr) * 2012-12-18 2014-06-25 JT International SA Capsules congelés et leur procédé de fabrication
JP2015533512A (ja) * 2012-11-12 2015-11-26 ブリティッシュ アメリカン タバコ （インヴェストメンツ） リミテッドＢｒｉｔｉｓｈ Ａｍｅｒｉｃａｎｔｏｂａｃｃｏ （Ｉｎｖｅｓｔｍｅｎｔｓ） Ｌｉｍｉｔｅｄ カプセル含有製品、その利用及び調製
JP2016501547A (ja) * 2012-12-31 2016-01-21 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 流量制限器を含む喫煙物品
WO2016087463A1 (fr) 2014-12-03 2016-06-09 Philip Morris Products S.A. Article à fumer à limiteur de débit conçu pour favoriser la dégradation du filtre
JP5984232B2 (ja) * 2013-03-26 2016-09-06 日本たばこ産業株式会社 液体を封入したカプセルを搭載したフィルタ及びこのフィルタを備えた喫煙物品
WO2018007561A1 (fr) * 2016-07-07 2018-01-11 Philip Morris Products S.A. Embout d'article à fumer destiné à recevoir une unité d'insertion
TWI623273B (zh) * 2012-08-06 2018-05-11 菲利浦莫里斯製品股份有限公司 形成具有嘴端空腔的煙品之方法
TWI623274B (zh) * 2012-08-06 2018-05-11 菲利浦莫里斯製品股份有限公司 具有嘴端空腔的煙品
WO2018122115A1 (fr) * 2016-12-29 2018-07-05 Philip Morris Products S.A. Article de génération d'aérosol comprenant un constituant filtre dispersible dans l'eau
CN109393556A (zh) * 2018-12-12 2019-03-01 武汉锐致科技有限公司 一种卷烟制品的保润降温过滤嘴棒及其制备方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA027166B1 (ru) * 2012-02-21 2017-06-30 ДжейТи ИНТЕРНЕШНЛ СА Фильтр для курительного изделия
TWI654942B (zh) * 2013-05-14 2019-04-01 瑞士商菲利浦莫里斯製品股份有限公司 包含液體傳送構件及包覆材的菸品
GB201316210D0 (en) * 2013-09-11 2013-10-30 Filtrona Filter Prod Dev Co Tobacco smoke filter
AR106163A1 (es) * 2015-09-30 2017-12-20 Philip Morris Products Sa Artículo generador de aerosol que tiene un saborizante disperso
US20190014815A1 (en) * 2015-12-30 2019-01-17 Philip Morris Products S.A. Aerosol-generating article comprising a liquid delivery element
CN105672030A (zh) * 2016-01-26 2016-06-15 广西中烟工业有限责任公司 一种涂布复配天然草本香料的增香型卷烟纸及其制备方法
US10524500B2 (en) * 2016-06-10 2020-01-07 R.J. Reynolds Tobacco Company Staple fiber blend for use in the manufacture of cigarette filter elements
KR101710833B1 (ko) * 2016-06-29 2017-02-27 주식회사 케이티앤지 흡연속도 감응 변색 필터부 및 그를 구비한 담배
CN109963475B (zh) * 2016-10-31 2021-12-28 Jt国际公司 带有充液定向胶囊的吸烟制品
CN107183783B (zh) * 2017-07-25 2020-04-21 云南中烟工业有限责任公司 一种可防止滤嘴热塌陷的高截留效率滤嘴
KR102467162B1 (ko) * 2017-12-22 2022-11-16 니뽄 다바코 산교 가부시키가이샤 흡연 물품 및 흡연 물품의 필터
CN111491525B (zh) * 2017-12-27 2022-04-26 日本烟草产业株式会社 吸烟物品
CN109602082A (zh) * 2018-10-20 2019-04-12 南通烟滤嘴有限责任公司 具有预埋混合物料段的复合滤棒
ES1221696Y (es) * 2018-11-13 2019-03-04 Ragues Daniel Garcia Filtro para tabaco hidrosoluble
CN211910498U (zh) * 2020-01-20 2020-11-13 华健 一种胶囊调味装置
CN111602845B (zh) * 2020-04-27 2022-08-09 深圳烟草工业有限责任公司 一种卷烟降温凝胶颗粒及其应用
GB202115251D0 (en) * 2021-10-22 2021-12-08 Essentra Filter Products Dev Co Pte Ltd Paper tube
EP4176736A1 (fr) * 2021-11-08 2023-05-10 Essentra Filter Products Development Co. Pte. Ltd. Papier actif

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0649607A2 (fr) * 1993-09-30 1995-04-26 British-American Tobacco Company Limited Perfectionnements aux éléments filtrants pour la fumée de tabac
US6776168B1 (en) * 1999-10-22 2004-08-17 Rhodia Acetow Gmbh Disintegratable cigarette filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5709227A (en) * 1995-12-05 1998-01-20 R. J. Reynolds Tobacco Company Degradable smoking article
US20050268926A1 (en) * 2004-06-02 2005-12-08 Wei-Cheng Hsu Cigarette
EP1754419A1 (fr) * 2005-08-15 2007-02-21 Philip Morris Products S.A. Dispositif pour la liberation de liquide dans un article à fumer
ES2420685T5 (es) * 2008-05-21 2017-02-10 R.J. Reynolds Tobacco Company Aparato y método asociado para formar un componente de filtro de un artículo para fumar y artículos para fumar fabricados a partir del mismo

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0649607A2 (fr) * 1993-09-30 1995-04-26 British-American Tobacco Company Limited Perfectionnements aux éléments filtrants pour la fumée de tabac
EP0920816A2 (fr) * 1993-09-30 1999-06-09 British American Tobacco (Investments) Limited Perfectionnements d'éléments filtrants pour la fumée de tabac
US6776168B1 (en) * 1999-10-22 2004-08-17 Rhodia Acetow Gmbh Disintegratable cigarette filter

Cited By (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8397733B2 (en) 2010-01-15 2013-03-19 Celanese Acetate Llc Degradable cigarette filter: pill with multilayered coating
WO2012003092A1 (fr) * 2010-06-30 2012-01-05 R.J. Reynolds Tobacco Company Élément de filtre dégradable d'article pour fumeurs
WO2012156704A3 (fr) * 2011-05-13 2013-01-03 British American Tobacco (Investments) Limited Filtre d'article pour fumeur
WO2013020280A1 (fr) * 2011-08-10 2013-02-14 深圳梵活生物科技有限公司 Filtre de cigarette et son procédé de fabrication, cigarette et son procédé d'utilisation
KR101787816B1 (ko) * 2011-11-07 2017-10-18 필립모리스 프로덕츠 에스.에이. 가시적 내용물을 가진 흡연물품
CN103929987A (zh) * 2011-11-07 2014-07-16 菲利普莫里斯生产公司 具有可见内容物的发烟制品
WO2013068100A1 (fr) * 2011-11-07 2013-05-16 Philip Morris Products S.A. Article à fumer présentant un contenu visible
US9986759B2 (en) 2011-11-07 2018-06-05 Philip Morris Products S.A. Smoking article with liquid delivery material
US10165794B2 (en) 2011-11-07 2019-01-01 Philip Morris Products S.A. Smoking article with visible contents
JP2017113036A (ja) * 2011-11-07 2017-06-29 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 可視内容物を含む喫煙物品
WO2013068304A1 (fr) * 2011-11-07 2013-05-16 Philip Morris Products S.A. Article à fumer avec matériau d'apport de liquide
WO2013068081A1 (fr) 2011-11-07 2013-05-16 Philip Morris Products S.A. Article à fumer avec segment à virage de couleur
JP2014532433A (ja) * 2011-11-07 2014-12-08 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 可視内容物を含む喫煙物品
JP2014534818A (ja) * 2011-11-07 2014-12-25 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 色変化セグメントを有する喫煙物品
CN103917116B (zh) * 2011-11-07 2017-06-06 菲利普莫里斯生产公司 具有颜色变化分段的发烟制品
RU2607535C2 (ru) * 2011-11-07 2017-01-10 Филип Моррис Продактс С.А. Курительное изделие с материалом для доставки жидкости
AU2012334405B2 (en) * 2011-11-07 2015-10-01 Philip Morris Products S.A. Smoking article with colour change segment
RU2564600C1 (ru) * 2011-11-07 2015-10-10 Филип Моррис Продактс С.А. Курительное изделие с изменяющим окраску сегментом
US9497991B2 (en) 2011-11-07 2016-11-22 Philip Morris Products S.A. Smoking article with colour change segment
US20130319429A1 (en) * 2012-05-17 2013-12-05 Loec, Inc. Method and compositions to deliver variable quantities of flavor from filtered cigarettes
JP2015523091A (ja) * 2012-08-02 2015-08-13 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム メンソールフィルタを備える喫煙品
CN104540403A (zh) * 2012-08-02 2015-04-22 菲利普·莫里斯产品股份有限公司 带有薄荷滤嘴的吸烟制品
WO2014019804A3 (fr) * 2012-08-02 2014-04-03 Philip Morris Products S.A. Article à fumer ayant un filtre de menthol
WO2014019804A2 (fr) * 2012-08-02 2014-02-06 Philip Morris Products S.A. Article à fumer ayant un filtre de menthol
US10357057B2 (en) 2012-08-06 2019-07-23 Philip Morris Products S.A. Smoking article with mouth end cavity
US11051544B2 (en) 2012-08-06 2021-07-06 Philip Morris Products S.A. Method of forming smoking articles with mouth end cavities
US10123561B2 (en) 2012-08-06 2018-11-13 Philip Morris Products S.A. Method of forming smoking articles with mouth end cavities
TWI623274B (zh) * 2012-08-06 2018-05-11 菲利浦莫里斯製品股份有限公司 具有嘴端空腔的煙品
TWI623273B (zh) * 2012-08-06 2018-05-11 菲利浦莫里斯製品股份有限公司 形成具有嘴端空腔的煙品之方法
JP2015533512A (ja) * 2012-11-12 2015-11-26 ブリティッシュ アメリカン タバコ （インヴェストメンツ） リミテッドＢｒｉｔｉｓｈ Ａｍｅｒｉｃａｎｔｏｂａｃｃｏ （Ｉｎｖｅｓｔｍｅｎｔｓ） Ｌｉｍｉｔｅｄ カプセル含有製品、その利用及び調製
EP2745717A1 (fr) * 2012-12-18 2014-06-25 JT International SA Capsules congelés et leur procédé de fabrication
US10925311B2 (en) 2012-12-31 2021-02-23 Philip Morris Products S.A. Smoking article including flow restrictor
JP2016501547A (ja) * 2012-12-31 2016-01-21 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 流量制限器を含む喫煙物品
JPWO2014156839A1 (ja) * 2013-03-26 2017-02-16 日本たばこ産業株式会社 液体を封入したカプセルを搭載したフィルタ及びこのフィルタを備えた喫煙物品
JP5984232B2 (ja) * 2013-03-26 2016-09-06 日本たばこ産業株式会社 液体を封入したカプセルを搭載したフィルタ及びこのフィルタを備えた喫煙物品
US10327469B2 (en) 2014-12-03 2019-06-25 Philip Morris Products S.A. Smoking article with flow restrictor adapted to promote filter degradation
WO2016087463A1 (fr) 2014-12-03 2016-06-09 Philip Morris Products S.A. Article à fumer à limiteur de débit conçu pour favoriser la dégradation du filtre
WO2018007561A1 (fr) * 2016-07-07 2018-01-11 Philip Morris Products S.A. Embout d'article à fumer destiné à recevoir une unité d'insertion
US11632984B2 (en) 2016-07-07 2023-04-25 Philip Morris Products S.A. Smoking article mouthpiece for receiving an insert unit
WO2018122115A1 (fr) * 2016-12-29 2018-07-05 Philip Morris Products S.A. Article de génération d'aérosol comprenant un constituant filtre dispersible dans l'eau
RU2749663C2 (ru) * 2016-12-29 2021-06-16 Филип Моррис Продактс С.А. Изделие, генерирующее аэрозоль, имеющее диспергируемый в воде фильтрующий компонент
US11291243B2 (en) 2016-12-29 2022-04-05 Philip Morris Products S.A. Aerosol generating article having water dispersible filter component
CN109393556A (zh) * 2018-12-12 2019-03-01 武汉锐致科技有限公司 一种卷烟制品的保润降温过滤嘴棒及其制备方法

Also Published As

Publication number Publication date
US20130047999A1 (en) 2013-02-28
AR081053A1 (es) 2012-06-06
CN102781265A (zh) 2012-11-14
UA103712C2 (ru) 2013-11-11
CA2784479A1 (fr) 2011-06-30
JP2013514802A (ja) 2013-05-02
EP2515688A1 (fr) 2012-10-31
RU2012131045A (ru) 2014-01-27
CA2784479C (fr) 2014-04-08
AU2010334634A1 (en) 2012-07-19
KR20120103727A (ko) 2012-09-19
CL2012001701A1 (es) 2013-07-12
GB0922254D0 (en) 2010-02-03
MX2012006678A (es) 2012-07-30
BR112012015710A2 (pt) 2016-05-17

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