DE69411288T2 - Konzentrischer Rauchfilter mit einem Aussenmantel aus einem Zelluloseazetatstrang und mit einem Kern aus einer Aktivkohle enthaltenden Filterbahn - Google Patents

Konzentrischer Rauchfilter mit einem Aussenmantel aus einem Zelluloseazetatstrang und mit einem Kern aus einer Aktivkohle enthaltenden Filterbahn

Info

Publication number
DE69411288T2
DE69411288T2 DE69411288T DE69411288T DE69411288T2 DE 69411288 T2 DE69411288 T2 DE 69411288T2 DE 69411288 T DE69411288 T DE 69411288T DE 69411288 T DE69411288 T DE 69411288T DE 69411288 T2 DE69411288 T2 DE 69411288T2
Authority
DE
Germany
Prior art keywords
filter
cellulose acetate
activated carbon
outer jacket
containing activated
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.)
Revoked
Application number
DE69411288T
Other languages
English (en)
Other versions
DE69411288D1 (de
Inventor
Cynthia W Arterbery
Gus D Keritsis
W Timothy Callaham
Donald E Leslie
Kenneth A Newman
White, Jr
Roger S Slagle
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.)
Philip Morris Products SA
Philip Morris Products Inc
Original Assignee
Philip Morris Products SA
Philip Morris Products 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21716977&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69411288(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philip Morris Products SA, Philip Morris Products Inc filed Critical Philip Morris Products SA
Publication of DE69411288D1 publication Critical patent/DE69411288D1/de
Application granted granted Critical
Publication of DE69411288T2 publication Critical patent/DE69411288T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • 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
    • 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)
  • Separation Of Gases By Adsorption (AREA)
  • Artificial Filaments (AREA)
DE69411288T 1993-01-19 1994-01-06 Konzentrischer Rauchfilter mit einem Aussenmantel aus einem Zelluloseazetatstrang und mit einem Kern aus einer Aktivkohle enthaltenden Filterbahn Revoked DE69411288T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/005,650 US5365951A (en) 1990-08-24 1993-01-19 Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core

Publications (2)

Publication Number Publication Date
DE69411288D1 DE69411288D1 (de) 1998-08-06
DE69411288T2 true DE69411288T2 (de) 1999-02-25

Family

ID=21716977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69411288T Revoked DE69411288T2 (de) 1993-01-19 1994-01-06 Konzentrischer Rauchfilter mit einem Aussenmantel aus einem Zelluloseazetatstrang und mit einem Kern aus einer Aktivkohle enthaltenden Filterbahn

Country Status (9)

Country Link
US (1) US5365951A (de)
EP (1) EP0608047B1 (de)
JP (1) JP2759606B2 (de)
AT (1) ATE167786T1 (de)
DE (1) DE69411288T2 (de)
DK (1) DK0608047T3 (de)
EC (1) ECSP941027A (de)
ES (1) ES2117758T3 (de)
GR (1) GR3027736T3 (de)

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FR2763797B1 (fr) 1997-05-30 1999-07-16 Tabacs & Allumettes Ind Cigarette a tres faible taux de goudron presentant un gout de tabac comparable a celui d'une cigarette classique a plus fort taux de goudron
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RS52317B (en) * 2006-08-04 2012-12-31 Philip Morris Products S.A. MULTI-COMPONENT FILTER FOR MULTIPLE AIR IMPROVEMENT
GB0811552D0 (en) * 2008-06-24 2008-07-30 British American Tobacco Co Filter for a smoking article
GB0816933D0 (en) * 2008-09-16 2008-10-22 British American Tobacco Co Filter for a smoking article
JP5361012B2 (ja) * 2009-04-07 2013-12-04 日本たばこ産業株式会社 シガレットのための複合フィルタ
AR080556A1 (es) 2009-10-09 2012-04-18 Philip Morris Prod Diseno de filtro para mejorar el perfil sensorial de articulos para fumar con boquilla de filtro de carbono
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US8997755B2 (en) * 2009-11-11 2015-04-07 R.J. Reynolds Tobacco Company Filter element comprising smoke-altering material
CN101999755A (zh) * 2010-12-17 2011-04-06 南通烟滤嘴有限责任公司 纸芯同轴滤棒
US11957163B2 (en) 2011-04-08 2024-04-16 R.J. Reynolds Tobacco Company Multi-segment filter element including smoke-altering flavorant
US10609955B2 (en) * 2011-04-08 2020-04-07 R.J. Reynolds Tobacco Company Filtered cigarette comprising a tubular element in filter
IN2014DN03431A (de) 2011-12-30 2015-06-05 Philip Morris Products Sa
AR089602A1 (es) 2011-12-30 2014-09-03 Philip Morris Products Sa Articulo generador de aerosoles para usar con un dispositivo generador de aerosoles
EP2625975A1 (de) 2012-02-13 2013-08-14 Philip Morris Products S.A. Aerosolerzeugender Artikel mit Aerosolkühlelement
NO2797450T3 (de) 2011-12-30 2018-04-21
GB201209589D0 (en) * 2012-05-30 2012-07-11 British American Tobacco Co Filter for a smoking article
CN104379003B (zh) 2012-05-31 2020-02-07 菲利普莫里斯生产公司 用于在气溶胶生成物品中使用的带有香味的杆
AR091509A1 (es) 2012-06-21 2015-02-11 Philip Morris Products Sa Articulo para fumar para ser usado con un elemento de calentamiento interno
BR112015032485B1 (pt) * 2013-07-16 2022-10-11 Philip Morris Products S.A Artigo para fumar
CN103355743A (zh) * 2013-08-14 2013-10-23 中国烟草总公司郑州烟草研究院 一种农作物废弃物类卷烟滤嘴添加剂载体材料的制备及应用
WO2018054996A1 (en) * 2016-09-23 2018-03-29 Philip Morris Products S.A. Filter with intruding structures for smoking article
WO2018235761A1 (ja) * 2017-06-19 2018-12-27 日本たばこ産業株式会社 喫煙物品用フィルタおよびその製造方法
CN108208927A (zh) * 2018-01-11 2018-06-29 云南中烟工业有限责任公司 一种基于桑皮纤维的复合纸质滤材及其制备方法和应用
JP7310008B2 (ja) 2020-03-02 2023-07-18 日本たばこ産業株式会社 フィルタ、喫煙物品、及び、香味吸引物品
EP4115751A4 (de) 2020-03-02 2023-09-27 Japan Tobacco Inc. Filter, rauchartikel und geschmacksinhalationsartikel
IT202000014095A1 (it) 2020-06-12 2021-12-12 Montrade S P A Metodo per la realizzazione di un prodotto da fumo, macchina per la realizzazione di un prodotto da fumo e uso di tale macchina ed un articolo da fumo così ottenuto
WO2023163110A1 (ja) * 2022-02-25 2023-08-31 日本たばこ産業株式会社 非燃焼加熱型香味吸引物品用フィルタ

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Also Published As

Publication number Publication date
DE69411288D1 (de) 1998-08-06
ATE167786T1 (de) 1998-07-15
EP0608047A2 (de) 1994-07-27
DK0608047T3 (da) 1999-04-12
GR3027736T3 (en) 1998-11-30
JPH078254A (ja) 1995-01-13
EP0608047A3 (de) 1994-11-17
US5365951A (en) 1994-11-22
JP2759606B2 (ja) 1998-05-28
EP0608047B1 (de) 1998-07-01
ES2117758T3 (es) 1998-08-16
ECSP941027A (es) 1994-08-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation