EP2629633A4 - 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

Info

Publication number
EP2629633A4
EP2629633A4 EP11834774.9A EP11834774A EP2629633A4 EP 2629633 A4 EP2629633 A4 EP 2629633A4 EP 11834774 A EP11834774 A EP 11834774A EP 2629633 A4 EP2629633 A4 EP 2629633A4
Authority
EP
European Patent Office
Prior art keywords
pressure drop
carbon particle
particle loading
smoking devices
smoke filters
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Withdrawn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
EP11834774.9A
Other languages
German (de)
French (fr)
Other versions
EP2629633A1 (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
Priority to EP13168042.3A priority Critical patent/EP2636319A3/en
Publication of EP2629633A1 publication Critical patent/EP2629633A1/en
Publication of EP2629633A4 publication Critical patent/EP2629633A4/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Withdrawn legal-status Critical Current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)
EP11834774.9A 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 EP2629633A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13168042.3A 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

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
PCT/US2011/044142 WO2012054111A1 (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 Child Applications (2)

Application Number Title Priority Date Filing Date
EP13168042.3A Division 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
EP13168042.3 Division-Into 2013-05-16

Publications (2)

Publication Number Publication Date
EP2629633A1 EP2629633A1 (en) 2013-08-28
EP2629633A4 true EP2629633A4 (en) 2014-04-16

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 After (1)

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

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) EA027288B1 (en)
MX (1) MX342775B (en)
PH (1) PH12013501245A1 (en)
SG (2) SG189267A1 (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
SG11201407571VA (en) * 2012-08-01 2015-03-30 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
US9089161B2 (en) 2013-02-12 2015-07-28 Hratch A. Kardachian Method for modifying a base water matrix prior to adding a super absorbant acrylic based copolymer such as in order to form a flavored gelatinous composition suited for use with smoking devices
JP6159470B2 (en) * 2013-03-13 2017-07-05 セラニーズ アセテート，エルエルシー Smoke filter to reduce components in the 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
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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
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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
JP6796587B2 (en) * 2015-02-05 2020-12-09 フラマトム ゲゼルシャフト ミット ベシュレンクテル ハフツング How to decontaminate metal surfaces with a nuclear reactor cooling system
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JP6790095B2 (en) * 2015-08-09 2020-11-25 済南聖泉集団股▲ふん▼有限公司Ｊｉｎａｎ Ｓｈｅｎｇｑｕａｎ Ｇｒｏｕｐ Ｓｈａｒｅ Ｈｏｌｄｉｎｇ Ｃｏ．， Ｌｔｄ． Graphene adsorbent, its manufacturing method and its application, and tobacco filter and tobacco
US11641874B2 (en) 2015-09-09 2023-05-09 R.J. Reynolds Tobacco Company Flavor delivery article
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
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
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
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
HUE057376T2 (en) * 2017-11-30 2022-05-28 Philip Morris Products Sa 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
JP7410866B2 (en) * 2018-10-18 2024-01-10 日本たばこ産業株式会社 Smoking article, method for manufacturing the smoking article, and method for identifying 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
JP7187582B2 (en) * 2019-01-25 2022-12-12 日本たばこ産業株式会社 Filters for smoking articles
EP3915407A4 (en) * 2019-01-25 2022-10-26 Japan Tobacco Inc. 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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See also references of WO2012054111A1 *

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