SG189267A1 - 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
SG189267A1
SG189267A1 SG2013025192A SG2013025192A SG189267A1 SG 189267 A1 SG189267 A1 SG 189267A1 SG 2013025192 A SG2013025192 A SG 2013025192A SG 2013025192 A SG2013025192 A SG 2013025192A SG 189267 A1 SG189267 A1 SG 189267A1
Authority
SG
Singapore
Prior art keywords
pressure drop
smoking devices
carbon particle
encapsulated pressure
porous masses
Prior art date
Application number
SG2013025192A
Inventor
Peter Burke
Meinhard Gusik
Julia Hufen
Luis Jimenez
Raymond Robertson
Ramesh Srinivasan
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 to US39021310P priority Critical
Priority to US39021110P priority
Priority to US12/981,909 priority patent/US9386803B2/en
Priority to PCT/US2011/020013 priority patent/WO2011084907A1/en
Priority to US201161504023P priority
Priority to PCT/US2011/043269 priority patent/WO2012047348A1/en
Application filed by Celanese Acetate Llc filed Critical Celanese Acetate Llc
Priority to PCT/US2011/044142 priority patent/WO2012054111A1/en
Publication of SG189267A1 publication Critical patent/SG189267A1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; 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; 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; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes
    • 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; 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; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/16Use of materials for tobacco smoke filters of inorganic materials

Abstract

Disclosed are filters, smoking devices, related articles and apparatus, and related methods. The filters include porous masses 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.
SG2013025192A 2010-01-06 2011-07-15 Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop SG189267A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US39021310P true 2010-10-06 2010-10-06
US39021110P true 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 true 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

Publications (1)

Publication Number Publication Date
SG189267A1 true SG189267A1 (en) 2013-05-31

Family

ID=45975548

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201501526WA SG10201501526WA (en) 2010-01-06 2011-07-15 Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop
SG2013025192A SG189267A1 (en) 2010-01-06 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
SG10201501526WA SG10201501526WA (en) 2010-01-06 2011-07-15 Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop

Country Status (8)

Country Link
EP (2) EP2636319A3 (en)
JP (1) JP5901641B2 (en)
CN (1) CN103209606A (en)
BR (2) BR112013008364A2 (en)
EA (2) EA027288B1 (en)
MX (1) MX342775B (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
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Also Published As

Publication number Publication date
WO2012054111A1 (en) 2012-04-26
EA027288B1 (en) 2017-07-31
EA201300833A1 (en) 2014-03-31
EA025010B1 (en) 2016-11-30
EP2629633A1 (en) 2013-08-28
EP2636319A3 (en) 2014-03-12
KR20130101076A (en) 2013-09-12
CN103209606A (en) 2013-07-17
SG10201501526WA (en) 2015-04-29
MX2013003940A (en) 2013-06-28
BR112013008364A2 (en) 2016-06-14
JP2014509833A (en) 2014-04-24
MX342775B (en) 2016-10-11
EA201390508A1 (en) 2014-03-31
BR122013013917A2 (en) 2019-08-06
JP5901641B2 (en) 2016-04-13
EP2636319A2 (en) 2013-09-11
EP2629633A4 (en) 2014-04-16

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