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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Withdrawn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Withdrawn legal-status Critical Current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

    • 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
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/066—Use of materials for tobacco smoke filters characterised by structural features in the form of foam or having cellular 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
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/285—Treatment of tobacco products or tobacco substitutes by chemical substances characterised by structural features, e.g. particle shape or size
    • A24B15/286—Nanoparticles
    • 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
    • A24D3/0216—Applying additives to filter materials the additive being in the form of capsules, beads or the like
    • 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
    • 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)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)

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
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
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

Family Applications After (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) EP2636319A3 (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) SG189267A1 (en)
WO (1) WO2012054111A1 (en)

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Publication number Priority date Publication date Assignee Title
US9386803B2 (en) 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
US9138017B2 (en) 2010-10-15 2015-09-22 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming porous masses for smoke filter
MX2014014809A (en) * 2012-08-01 2015-02-12 Celanese Acetate Llc Methods of producing filters and filter rods comprising porous masses and articles relating thereto.
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
EP2956179A4 (en) 2013-02-12 2016-11-09 Hratch A Kardachian Method for modifying a base water matrix
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
TW201511698A (en) * 2013-07-12 2015-04-01 Celanese Acetate Llc Tagged porous masses
CN103539743B (en) * 2013-09-26 2015-07-01 湖南中烟工业有限责任公司 Ionic liquid functionalized graphite oxide surface grafted Schiff base compound as well as preparation method and application thereof
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
EP2901871A1 (en) * 2014-01-31 2015-08-05 Philip Morris Products S.A. Multi-segment filter tube
CN105080480B (en) * 2014-04-28 2018-09-14 益海(佳木斯)生物质能发电有限公司 Carbon silicon adsorbent and its preparation method and application
CN104475076A (en) * 2014-12-11 2015-04-01 上海烟草集团有限责任公司 Preparation method of graphene-nano zinc oxide composite photocatalytical material for adsorbing and degrading nitrosamine
CN104432507B (en) * 2014-12-15 2017-11-14 湖南中烟工业有限责任公司 Cigarette filter-tip additive agent of aldehyde material and its preparation method and application in a kind of removable cigarette mainstream flue gas
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
ES2767087T3 (en) 2015-02-05 2020-06-16 Framatome Gmbh Decontamination method for metal surfaces in a nuclear reactor cooling system
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
CN107530605B (en) * 2015-04-22 2021-05-25 阿科玛股份有限公司 Porous articles with submicron particles of polymeric binder
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CN105266196B (en) * 2015-10-13 2019-06-14 江苏长泰药业有限公司 Acetone acid compounds are preparing the application in cigarette filter as the additive for reducing harmful substances from flue gases soakage
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
WO2017187453A1 (en) * 2016-04-29 2017-11-02 Log 9 Materials Scientific Private Limited A graphene based tobacco smoke filter and a method for synthesizing 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
EP3675660B1 (en) * 2017-11-30 2022-01-05 Philip Morris Products S.A. Aerosol-generating article having mouthpiece with upstream cavity
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
RU2761271C1 (en) * 2018-10-18 2021-12-06 Джапан Тобакко Инк. Smoking product, method for manufacturing the specified smoking product and method for recognizing 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
CN113329645A (en) * 2019-01-25 2021-08-31 日本烟草产业株式会社 Filter tip for smoking article
WO2020153491A1 (en) * 2019-01-25 2020-07-30 日本たばこ産業株式会社 Filter 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
MX342775B (en) 2016-10-11
SG10201501526WA (en) 2015-04-29
EA025010B1 (en) 2016-11-30
BR112013008364A2 (en) 2016-06-14
KR20130101076A (en) 2013-09-12
EA027288B1 (en) 2017-07-31
CN103209606A (en) 2013-07-17
JP2014509833A (en) 2014-04-24
EA201300833A1 (en) 2014-03-31
SG189267A1 (en) 2013-05-31
PH12013501245A1 (en) 2020-02-03
EP2629633A4 (en) 2014-04-16
EA201390508A1 (en) 2014-03-31
WO2012054111A1 (en) 2012-04-26
KR101520198B1 (en) 2015-05-13
EP2636319A2 (en) 2013-09-11
JP5901641B2 (en) 2016-04-13
MX2013003940A (en) 2013-06-28
EP2629633A1 (en) 2013-08-28
BR122013013917A2 (en) 2019-08-06

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