EP2636319A3 - Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop - Google Patents

Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop Download PDF

Info

Publication number
EP2636319A3
EP2636319A3 EP13168042.3A EP13168042A EP2636319A3 EP 2636319 A3 EP2636319 A3 EP 2636319A3 EP 13168042 A EP13168042 A EP 13168042A EP 2636319 A3 EP2636319 A3 EP 2636319A3
Authority
EP
European Patent Office
Prior art keywords
pressure drop
smoking devices
carbon particle
encapsulated pressure
particle loading
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.)
Withdrawn
Application number
EP13168042.3A
Other languages
German (de)
French (fr)
Other versions
EP2636319A2 (en
Inventor
Peter Burke
Meinhard Gusik
Julia Hufen
Luis Jimenez
Raymond Robertson
Ramesh Srinivasan
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.)
Acetate International LLC
Original Assignee
Celanese Acetate LLC
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
Priority claimed from US12/981,909 external-priority patent/US9386803B2/en
Priority claimed from PCT/US2011/043269 external-priority patent/WO2012047348A1/en
Application filed by Celanese Acetate LLC filed Critical Celanese Acetate LLC
Publication of EP2636319A2 publication Critical patent/EP2636319A2/en
Publication of EP2636319A3 publication Critical patent/EP2636319A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/061Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/062Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/066Use of materials for tobacco smoke filters characterised by structural features in the form of foam or having cellular structure
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • A24B15/28Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/285Treatment of tobacco products or tobacco substitutes by chemical substances characterised by structural features, e.g. particle shape or size
    • A24B15/286Nanoparticles
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/0204Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212Applying additives to filter materials
    • A24D3/0216Applying additives to filter materials the additive being in the form of capsules, beads or the like
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/16Use of materials for tobacco smoke filters of inorganic materials
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/16Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163Carbon

Abstract

Disclosed are filters, smoking devices, related articles and apparatus, and related methods. The filters (14) include porous masses (18) that have an active particle and a binder particle, wherein the active particle comprises carbon and the porous mass has a carbon loading of at least about 6 mg/mm and an encapsulated pressure drop of about 20 mm of water or less per mm of porous mass.
EP13168042.3A 2010-10-06 2011-07-15 Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop Withdrawn EP2636319A3 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US39021110P 2010-10-06 2010-10-06
US39021310P 2010-10-06 2010-10-06
US12/981,909 US9386803B2 (en) 2010-01-06 2010-12-30 Tobacco smoke filter for smoking device with porous mass of active particulate
PCT/US2011/020013 WO2011084907A1 (en) 2010-01-06 2011-01-03 Tobacco smoke filter for smoking device with porous mass of active particulate
US201161504023P 2011-07-01 2011-07-01
PCT/US2011/043269 WO2012047348A1 (en) 2010-10-06 2011-07-07 Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop
EP11834774.9A EP2629633A4 (en) 2010-10-06 2011-07-15 Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP11834774.9 Division 2011-07-15
EP11834774.9A Division EP2629633A4 (en) 2010-10-06 2011-07-15 Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop

Publications (2)

Publication Number Publication Date
EP2636319A2 EP2636319A2 (en) 2013-09-11
EP2636319A3 true EP2636319A3 (en) 2014-03-12

Family

ID=45975548

Family Applications (2)

Application Number Title Priority Date Filing Date
EP11834774.9A Withdrawn EP2629633A4 (en) 2010-10-06 2011-07-15 Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop
EP13168042.3A Withdrawn EP2636319A3 (en) 2010-10-06 2011-07-15 Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP11834774.9A Withdrawn EP2629633A4 (en) 2010-10-06 2011-07-15 Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop

Country Status (10)

Country Link
EP (2) EP2629633A4 (en)
JP (1) JP5901641B2 (en)
KR (1) KR101520198B1 (en)
CN (1) CN103209606A (en)
BR (2) BR112013008364A2 (en)
EA (2) EA025010B1 (en)
MX (1) MX342775B (en)
PH (1) PH12013501245A1 (en)
SG (2) SG10201501526WA (en)
WO (1) WO2012054111A1 (en)

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US9386803B2 (en) 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
CN103330283B (en) 2010-10-15 2016-08-10 塞拉尼斯醋酸纤维有限公司 Form the equipment of smoke filter porous mass, system and correlation technique
JP6058797B2 (en) * 2012-08-01 2017-01-11 セラニーズ アセテート,エルエルシー Method for manufacturing segmented filter rods
CN103005712A (en) * 2013-01-04 2013-04-03 江苏中烟工业有限责任公司 Grapheme type fiber cigarette filter and preparation method thereof
CN105228659A (en) * 2013-02-12 2016-01-06 赫拉奇·A·卡戴珊 For modifying the method for water-based substrate
US9149071B2 (en) * 2013-03-13 2015-10-06 Celanese Acetate Llc Smoke filters for reducing components in a smoke stream
WO2014155252A2 (en) * 2013-03-28 2014-10-02 Philip Morris Products, S.A. Smoking article filter with bypass channel
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CN103537263B (en) * 2013-09-26 2016-03-16 湖南中烟工业有限责任公司 A kind of graphite oxide surface grafting Schiff compound and its preparation method and application
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CN104432505B (en) * 2014-12-15 2017-11-14 湖南中烟工业有限责任公司 It is a kind of to reduce cigarette filter of aldehyde compound and preparation method thereof in cigarette mainstream flue gas
CN104522885A (en) * 2014-12-18 2015-04-22 湖北中烟工业有限责任公司 Adsorbing agent capable of reducing phenol release amount in mainstream cigarette smoke and preparation method and application thereof
CN107210073B (en) * 2015-02-05 2019-07-05 法玛通有限公司 The method of metal surface is purified in the cooling system of nuclear reactor
CN106136314A (en) * 2015-04-01 2016-11-23 上海烟草集团有限责任公司 A kind of nicotine scalable cigarette holder
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CN104865335A (en) * 2015-05-26 2015-08-26 广西中烟工业有限责任公司 Detection method of 2-nitropropane in cigarette mainstream smoke
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CN105441186A (en) * 2015-11-16 2016-03-30 西安中粮工程研究设计院有限公司 Process for removing AFB1 in edible vegetable oil
GB201605102D0 (en) 2016-03-24 2016-05-11 Nicoventures Holdings Ltd Mechanical connector for electronic vapour provision system
ES2896761T3 (en) * 2016-04-29 2022-02-25 Log 9 Materials Scient Private Limited A graphene-based tobacco smoke filter and a method for synthesizing the graphene composition
CN107772530B (en) * 2016-08-24 2022-06-21 贵州中烟工业有限责任公司 Composite cigarette filter tip for improving cigarette taste and application
CN107772529A (en) * 2016-08-24 2018-03-09 贵州中烟工业有限责任公司 A kind of high temperature resistant cigarette filter tip and preparation method thereof, application
BR112020008551A2 (en) * 2017-11-30 2020-10-20 Philip Morris Products S.A. aerosol generator article having nozzle with cavity upstream
CN108606363B (en) * 2018-03-21 2020-06-16 云南中烟工业有限责任公司 Additive for reducing crotonaldehyde release amount of cigarettes and preparation method and application thereof
KR102330287B1 (en) * 2018-06-19 2021-11-24 주식회사 케이티앤지 Aerosol-generating articles and method for producing the same
EP3868227A4 (en) * 2018-10-18 2022-06-01 Japan Tobacco Inc. Smoking product, method for producing said smoking product, and method for distinguishing granular activated carbon
CN109645566B (en) * 2018-12-04 2021-08-03 云南中烟工业有限责任公司 Citrus peel filter stick porous material and preparation method and application thereof
CN109619686A (en) * 2018-12-28 2019-04-16 山东圣和塑胶发展有限公司 The cooling element and preparation method thereof of rodlike porous electronics flue gas product
WO2020153491A1 (en) * 2019-01-25 2020-07-30 日本たばこ産業株式会社 Filter for smoking article
CN113329645A (en) * 2019-01-25 2021-08-31 日本烟草产业株式会社 Filter tip for smoking article
CN110115397A (en) * 2019-04-30 2019-08-13 安徽中烟工业有限责任公司 A kind of induction-heatable material for magnetic grain soaking
CN110464045A (en) * 2019-07-16 2019-11-19 河南中烟工业有限责任公司 A kind of filter bar for cigarette
UY38364A (en) 2019-09-10 2021-04-30 Compania Ind De Tabacos Monte Paz S A 60% FILTER MATERIAL AND FILTER TO RETAIN POLYAROMATIC HYDROCARBONS CARBONS AND OTHER COMPOUNDS FROM THE SMOKE OF TOBACCO PRODUCTS
CN110680008A (en) * 2019-09-19 2020-01-14 上海华宝生物科技有限公司 Porous solid aromatic bead for cigarettes and preparation method thereof
CN110973700B (en) * 2019-11-27 2022-01-21 郑州轻工业大学 Preparation method and application of multifunctional cigarette core line with perfuming and harm-reducing effects

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Also Published As

Publication number Publication date
EA025010B1 (en) 2016-11-30
CN103209606A (en) 2013-07-17
KR20130101076A (en) 2013-09-12
JP5901641B2 (en) 2016-04-13
WO2012054111A1 (en) 2012-04-26
KR101520198B1 (en) 2015-05-13
EA201300833A1 (en) 2014-03-31
BR112013008364A2 (en) 2016-06-14
MX2013003940A (en) 2013-06-28
SG10201501526WA (en) 2015-04-29
MX342775B (en) 2016-10-11
EP2636319A2 (en) 2013-09-11
EP2629633A4 (en) 2014-04-16
PH12013501245A1 (en) 2020-02-03
EA201390508A1 (en) 2014-03-31
JP2014509833A (en) 2014-04-24
EA027288B1 (en) 2017-07-31
SG189267A1 (en) 2013-05-31
BR122013013917A2 (en) 2019-08-06
EP2629633A1 (en) 2013-08-28

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