UA96993C2 - Filter comprising electrostatically charged fiber material, a method for making the filter and a smoking article - Google Patents

Filter comprising electrostatically charged fiber material, a method for making the filter and a smoking article

Info

Publication number
UA96993C2
UA96993C2 UAA200913936A UAA200913936A UA96993C2 UA 96993 C2 UA96993 C2 UA 96993C2 UA A200913936 A UAA200913936 A UA A200913936A UA A200913936 A UAA200913936 A UA A200913936A UA 96993 C2 UA96993 C2 UA 96993C2
Authority
UA
Ukraine
Prior art keywords
filter
electrostatically charged
fiber material
making
smoking article
Prior art date
Application number
UAA200913936A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Сцзу-Сун Ян
Цзин Ч. Чан
Шерли Ха
Лисинь Люк Сюе
Original Assignee
Филип Моррис Продактс С.А.
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 Филип Моррис Продактс С.А. filed Critical Филип Моррис Продактс С.А.
Publication of UA96993C2 publication Critical patent/UA96993C2/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
    • A24D3/062—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
    • 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
    • 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
    • A24B15/22—Treatment of tobacco products or tobacco substitutes by application of electric or wave energy or particle radiation
    • 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/046—Tobacco smoke filters characterised by their shape or structure with electrical or magnetical filtering 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
    • A24D3/06—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
    • A24D3/06—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)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

Provided is a cigarette filter and method for potentially reducing particle breakthrough. The filter 10 includes an adsorbent 12 including adsorbent particles dispersed within the filter and a plug 14 of electrostatically charged fibers. Preferably, the adsorbent is activated carbon. In a preferred embodiment, the electrostatically charged fiber material is located downstream of the activated carbon. Preferably, the electrostatically charged fiber material has permanent electrostatic charges that electrostatically capture the carbon particles to reduce carbon particle breakthrough. In an embodiment, the electrostatically charged fiber material is randomly oriented so as to mechanically capture particles entrained in mainstream smoke. Also provided are a method of making the filter, a smoking article incorporating the filter, a method of making the smoking article and a method of treating mainstream tobacco smoke.
UAA200913936A 2007-05-31 2008-05-30 Filter comprising electrostatically charged fiber material, a method for making the filter and a smoking article UA96993C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92481407P 2007-05-31 2007-05-31

Publications (1)

Publication Number Publication Date
UA96993C2 true UA96993C2 (en) 2011-12-26

Family

ID=39874000

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200913936A UA96993C2 (en) 2007-05-31 2008-05-30 Filter comprising electrostatically charged fiber material, a method for making the filter and a smoking article

Country Status (6)

Country Link
US (1) US20080314400A1 (en)
JP (1) JP5314677B2 (en)
KR (1) KR101504778B1 (en)
RU (1) RU2461342C2 (en)
UA (1) UA96993C2 (en)
WO (1) WO2008146161A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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US20100006112A1 (en) * 2007-12-20 2010-01-14 Philip Morris Usa, Inc. Filter including randomly-oriented fibers for reduction of particle breakthrough
US8534294B2 (en) 2009-10-09 2013-09-17 Philip Morris Usa Inc. Method for manufacture of smoking article filter assembly including electrostatically charged fiber
AR081744A1 (en) * 2010-03-26 2012-10-17 Philip Morris Prod FILTER WITH ADAPTERS WITH INTERMEDIATE SPACE WITH FLAVORED BALL
UA111862C2 (en) * 2011-11-07 2016-06-24 Філіп Морріс Продактс С.А. SMOKING PRODUCT WITH LIQUID DELIVERY MATERIAL
UA112328C2 (en) 2011-11-07 2016-08-25 Філіп Морріс Продактс С.А. MENTAL CONTINUOUS SMOKING PRODUCTS
GB2503644A (en) * 2012-05-03 2014-01-08 British American Tobacco Co Filter
GB201318055D0 (en) 2013-10-11 2013-11-27 British American Tobacco Co Additive Releasing Materials
DE102016117796A1 (en) 2016-09-21 2018-03-22 Hauni Maschinenbau Gmbh Production of smoking article products
WO2020089120A1 (en) * 2018-10-29 2020-05-07 Nerudia Limited Smoking substitute consumable

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US4528050A (en) * 1981-07-30 1985-07-09 Molins Plc Producing filler material, particularly for cigarette filters
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KR100336012B1 (en) * 1993-08-17 2002-10-11 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 How to charge the electret filter media
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US20100006112A1 (en) * 2007-12-20 2010-01-14 Philip Morris Usa, Inc. Filter including randomly-oriented fibers for reduction of particle breakthrough

Also Published As

Publication number Publication date
KR20100023925A (en) 2010-03-04
US20080314400A1 (en) 2008-12-25
WO2008146161A8 (en) 2009-04-16
JP5314677B2 (en) 2013-10-16
RU2461342C2 (en) 2012-09-20
RU2009149673A (en) 2011-07-10
KR101504778B1 (en) 2015-03-20
WO2008146161A2 (en) 2008-12-04
JP2010527628A (en) 2010-08-19
WO2008146161A3 (en) 2009-01-29

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