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AR110195A2 - Filtro para un cigarrillo u otro artículo para fumar - Google Patents

Filtro para un cigarrillo u otro artículo para fumar

Info

Publication number
AR110195A2
AR110195A2 ARP170103235A ARP170103235A AR110195A2 AR 110195 A2 AR110195 A2 AR 110195A2 AR P170103235 A ARP170103235 A AR P170103235A AR P170103235 A ARP170103235 A AR P170103235A AR 110195 A2 AR110195 A2 AR 110195A2
Authority
AR
Argentina
Prior art keywords
filter
filter rod
cigarette
cellulose acetate
smoking
Prior art date
Application number
ARP170103235A
Other languages
English (en)
Inventor
David Lewis
John Roger Sampson
Original Assignee
British American Tobacco Investments Ltd
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=38476467&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR110195(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British American Tobacco Investments Ltd filed Critical British American Tobacco Investments Ltd
Publication of AR110195A2 publication Critical patent/AR110195A2/es

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
    • A24D3/08—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
    • A24D3/02—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
    • 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
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • 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
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

Un filtro para un cigarrillo comprende una varilla de filtro porosa, una hoja de material envuelta alrededor de la varilla de filtro y una hebra de acetato de celulosa formada a partir de filamentos de acetato de celulosa sustancialmente no rizados. La hebra de acetato de celulosa está situada dentro de la varilla de filtro y se extiende a lo largo del eje central de la varilla de filtro.
ARP170103235A 2007-07-17 2017-11-21 Filtro para un cigarrillo u otro artículo para fumar AR110195A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0713905.8A GB0713905D0 (en) 2007-07-17 2007-07-17 Cellulose acetate thread in filter

Publications (1)

Publication Number Publication Date
AR110195A2 true AR110195A2 (es) 2019-03-06

Family

ID=38476467

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP080103079A AR067583A1 (es) 2007-07-17 2008-07-17 Filtro
ARP170103235A AR110195A2 (es) 2007-07-17 2017-11-21 Filtro para un cigarrillo u otro artículo para fumar

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP080103079A AR067583A1 (es) 2007-07-17 2008-07-17 Filtro

Country Status (23)

Country Link
US (3) US8550092B2 (es)
EP (1) EP2166887B1 (es)
JP (1) JP4977781B2 (es)
KR (1) KR101492493B1 (es)
CN (1) CN101754696B (es)
AR (2) AR067583A1 (es)
AT (1) ATE539628T1 (es)
AU (1) AU2008277834B2 (es)
BR (1) BRPI0814050B1 (es)
CA (1) CA2707388C (es)
CL (1) CL2008002090A1 (es)
DK (1) DK2166887T3 (es)
ES (1) ES2379906T3 (es)
GB (1) GB0713905D0 (es)
HK (1) HK1145612A1 (es)
MX (1) MX2010000708A (es)
MY (1) MY150561A (es)
PL (1) PL2166887T3 (es)
RU (1) RU2459559C2 (es)
TW (1) TWI426871B (es)
UA (1) UA97284C2 (es)
WO (1) WO2009010380A2 (es)
ZA (1) ZA200909072B (es)

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WO2012164645A1 (ja) * 2011-05-27 2012-12-06 日本たばこ産業株式会社 フィルター製造装置、フィルター製造方法、およびフィルター
GB201202220D0 (en) * 2012-02-08 2012-03-28 Filtrona Filter Prod Dev Co Tobacco smoke filter
GB2503644A (en) 2012-05-03 2014-01-08 British American Tobacco Co Filter
GB201209589D0 (en) * 2012-05-30 2012-07-11 British American Tobacco Co Filter for a smoking article
US9179709B2 (en) 2012-07-25 2015-11-10 R. J. Reynolds Tobacco Company Mixed fiber sliver for use in the manufacture of cigarette filter elements
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CN103156278B (zh) * 2013-04-19 2014-04-16 云南烟草科学研究院 一种含螺旋吸附线或香料线的滤嘴棒及其制备方法
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US9442074B2 (en) * 2014-06-27 2016-09-13 Eastman Chemical Company Fibers with surface markings used for coding
KR102074656B1 (ko) 2014-11-28 2020-02-07 주식회사 다이셀 시거렛 필터용 셀룰로오스아세테이트 섬유의 토우 밴드, 시거렛 필터, 토우 밴드의 제조 장치, 및 토우 밴드의 제조 방법
JP6473016B2 (ja) * 2015-03-04 2019-02-20 株式会社ダイセル たばこフィルタ及びたばこ、並びにフィルタの変色方法
US20160328675A1 (en) * 2015-05-05 2016-11-10 Celanese International Corporation Marking methods for combatting illicit trade
US10870129B1 (en) 2016-03-04 2020-12-22 Alexander Dragan Vapor infusion method and device
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
CN106993823A (zh) * 2017-06-12 2017-08-01 四川三联新材料有限公司 一种嗅烟和嗅烟组件
US20190098928A1 (en) * 2017-10-02 2019-04-04 Essentra Filter Products, Inc. Smoking article filter
US11877593B2 (en) 2017-11-28 2024-01-23 Philip Morris Products S.A. Aerosol generating article having improved mouth end cavity
CN108968143A (zh) * 2018-08-07 2018-12-11 武汉红金叶新材料科技有限公司 一种三段式结构非燃烧型香烟及其制造方法
CN112888323B (zh) * 2018-10-08 2023-05-26 益升华过滤产品开发私人有限公司 冷却元件

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Also Published As

Publication number Publication date
EP2166887A2 (en) 2010-03-31
TWI426871B (zh) 2014-02-21
AU2008277834B2 (en) 2014-01-23
ZA200909072B (en) 2010-08-25
US20150272209A1 (en) 2015-10-01
MY150561A (en) 2014-01-30
US20100294288A1 (en) 2010-11-25
CA2707388C (en) 2015-04-14
KR20100045479A (ko) 2010-05-03
EP2166887B1 (en) 2012-01-04
DK2166887T3 (da) 2012-02-20
ES2379906T3 (es) 2012-05-04
CN101754696B (zh) 2012-09-05
US20130255704A1 (en) 2013-10-03
RU2459559C2 (ru) 2012-08-27
US8550092B2 (en) 2013-10-08
US10334875B2 (en) 2019-07-02
UA97284C2 (en) 2012-01-25
ATE539628T1 (de) 2012-01-15
RU2010105302A (ru) 2011-08-27
CL2008002090A1 (es) 2009-01-23
KR101492493B1 (ko) 2015-02-11
HK1145612A1 (en) 2011-04-29
JP2010533482A (ja) 2010-10-28
PL2166887T3 (pl) 2012-06-29
WO2009010380A2 (en) 2009-01-22
CA2707388A1 (en) 2009-01-22
WO2009010380A3 (en) 2009-03-19
US9078471B2 (en) 2015-07-14
BRPI0814050B1 (pt) 2019-01-15
BRPI0814050A2 (pt) 2015-01-06
MX2010000708A (es) 2010-04-07
TW200927000A (en) 2009-07-01
CN101754696A (zh) 2010-06-23
AR067583A1 (es) 2009-10-14
JP4977781B2 (ja) 2012-07-18
AU2008277834A1 (en) 2009-01-22
GB0713905D0 (en) 2007-08-29

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