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
Authority: EP; European Patent Office
Prior art keywords: pressure drop; carbon particle; particle loading; smoking devices; smoke filters
Prior art date: 2010-10-06
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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.)

2010-10-06

Filing date

2011-07-15

Publication date

2014-04-16

2010-12-30 Priority claimed from US12/981,909 external-priority patent/US9386803B2/en

2011-07-07 Priority claimed from PCT/US2011/043269 external-priority patent/WO2012047348A1/en

2011-07-15 Application filed by Celanese Acetate LLC filed Critical Celanese Acetate LLC

2011-07-15 Priority to EP13168042.3A priority Critical patent/EP2636319A3/en

2013-08-28 Publication of EP2629633A1 publication Critical patent/EP2629633A1/en

2014-04-16 Publication of EP2629633A4 publication Critical patent/EP2629633A4/en

Status Withdrawn legal-status Critical Current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)
Inorganic Chemistry (AREA)
Nanotechnology (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)
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
US39021310P	2010-10-06	2010-10-06
US39021110P	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
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 Before (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)	EP2636319A3 (en)
JP (1)	JP5901641B2 (en)
KR (1)	KR101520198B1 (en)
CN (1)	CN103209606A (en)
BR (2)	BR122013013917A2 (en)
EA (2)	EA027288B1 (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
KR101555414B1 (en)	2010-10-15	2015-09-25	셀라네세 아세테이트 앨앨씨	Methods and systems for forming porous masses for smoke filter
US20140034072A1 (en) *	2012-08-01	2014-02-06	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
CN105228659A (en)	2013-02-12	2016-01-06	赫拉奇·A·卡戴珊	For modifying the method for water-based substrate
CN104994756A (en) *	2013-03-13	2015-10-21	塞拉尼斯醋酸纤维有限公司	Smoke filters for reducing components in a smoke stream
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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
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
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
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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
KR102272949B1 (en)	2015-02-05	2021-07-06	프라마톰 게엠베하	Method of decontamination of metal surface in 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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KR102177137B1 (en) *	2015-08-09	2020-11-11	지난 셩취엔 그룹 쉐어 홀딩 코., 엘티디.	Graphene adsorbent, its manufacturing method and use, and cigarette filter tips 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
US11083216B2 (en) *	2016-04-29	2021-08-10	Log 9 Materials Scientific Private Limited	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
PL3675660T3 (en) *	2017-11-30	2022-04-25	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
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
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JPWO2020153491A1 (en) *	2019-01-25	2021-11-18	日本たばこ産業株式会社	Filter for smoking goods
CN113329645A (en) *	2019-01-25	2021-08-31	日本烟草产业株式会社	Filter tip for smoking article
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2011
- 2011-07-15 WO PCT/US2011/044142 patent/WO2012054111A1/en active Application Filing
- 2011-07-15 KR KR1020137011521A patent/KR101520198B1/en not_active IP Right Cessation
- 2011-07-15 EP EP13168042.3A patent/EP2636319A3/en not_active Withdrawn
- 2011-07-15 EA EA201300833A patent/EA027288B1/en not_active IP Right Cessation
- 2011-07-15 EP EP11834774.9A patent/EP2629633A4/en not_active Withdrawn
- 2011-07-15 MX MX2013003940A patent/MX342775B/en active IP Right Grant
- 2011-07-15 CN CN2011800548364A patent/CN103209606A/en active Pending
- 2011-07-15 EA EA201390508A patent/EA025010B1/en not_active IP Right Cessation
- 2011-07-15 BR BR122013013917-6A patent/BR122013013917A2/en not_active Application Discontinuation
- 2011-07-15 JP JP2013532798A patent/JP5901641B2/en not_active Expired - Fee Related
- 2011-07-15 SG SG10201501526WA patent/SG10201501526WA/en unknown
- 2011-07-15 SG SG2013025192A patent/SG189267A1/en unknown
- 2011-07-15 BR BR112013008364A patent/BR112013008364A2/en active Search and Examination
2013
- 2013-06-14 PH PH12013501245A patent/PH12013501245A1/en unknown

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