EP2627204A4 - DEVICES, SYSTEMS AND ASSOCIATED METHODS FOR FORMING POROUS MASSES FOR SMOKE FILTERS - Google Patents

DEVICES, SYSTEMS AND ASSOCIATED METHODS FOR FORMING POROUS MASSES FOR SMOKE FILTERS

Info

Publication number
EP2627204A4
EP2627204A4 EP12846228.0A EP12846228A EP2627204A4 EP 2627204 A4 EP2627204 A4 EP 2627204A4 EP 12846228 A EP12846228 A EP 12846228A EP 2627204 A4 EP2627204 A4 EP 2627204A4
Authority
EP
European Patent Office
Prior art keywords
apparatuses
systems
associated methods
smoke filter
forming porous
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Withdrawn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
EP12846228.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2627204A1 (en
Inventor
Thomas S Garrett
Raymond M Robertson
Lawton E Kizer
Zeming Gou
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.)
Celanese Acetate 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 PCT/US2011/056388 external-priority patent/WO2012051548A2/en
Application filed by Celanese Acetate LLC filed Critical Celanese Acetate LLC
Publication of EP2627204A1 publication Critical patent/EP2627204A1/en
Publication of EP2627204A4 publication Critical patent/EP2627204A4/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Withdrawn legal-status Critical Current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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0208—Cutting filter 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0229—Filter rod forming processes
    • A24D3/0233—Filter rod forming processes by means of a garniture
    • 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
    • A24D3/0229—Filter rod forming processes
    • A24D3/0237—Filter rod forming processes by extrusion
    • 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
    • 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
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • 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)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Filtering Materials (AREA)
EP12846228.0A 2011-10-14 2012-10-11 DEVICES, SYSTEMS AND ASSOCIATED METHODS FOR FORMING POROUS MASSES FOR SMOKE FILTERS Withdrawn EP2627204A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US2011/056388 WO2012051548A2 (en) 2010-10-15 2011-10-14 Apparatuses, systems, and associated methods for forming porous masses for smoke filter
PCT/US2012/059743 WO2013066589A1 (en) 2011-10-14 2012-10-11 Apparatuses, systems, and associated methods for forming porous masses for smoke filter

Publications (2)

Publication Number Publication Date
EP2627204A1 EP2627204A1 (en) 2013-08-21
EP2627204A4 true EP2627204A4 (en) 2015-06-17

Family

ID=48194896

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12846228.0A Withdrawn EP2627204A4 (en) 2011-10-14 2012-10-11 DEVICES, SYSTEMS AND ASSOCIATED METHODS FOR FORMING POROUS MASSES FOR SMOKE FILTERS

Country Status (6)

Country Link
EP (1) EP2627204A4 (es)
KR (1) KR20150054007A (es)
CO (1) CO6731085A2 (es)
MX (1) MX2013004181A (es)
SG (1) SG189885A1 (es)
WO (1) WO2013066589A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
CN103386292B (zh) * 2013-07-19 2016-05-18 福建中烟工业有限责任公司 一种降低卷烟主流烟气中亚硝胺释放量的吸附剂
CN105533802A (zh) * 2016-01-18 2016-05-04 张麟德 烟气过滤装置和烟草制品

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517298A1 (de) * 1964-03-23 1969-12-11 Lorillard Co P Zigarettenfilter
GB2010067A (en) * 1977-12-15 1979-06-27 Baumgartner Papiers Sa Manufacture of rod-shaped elements
GB2030440A (en) * 1978-09-11 1980-04-10 Philip Morris Inc Method for the manufacture of fibrous articles
US4257754A (en) * 1976-08-02 1981-03-24 Wiggins Teape Limited Fibrous material moulding apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10153820A1 (de) * 2001-11-05 2003-05-15 Hauni Maschinenbau Ag Filtersegmente oder Filter für Zigaretten sowie Verfahren zu ihrer Herstellung
US7281540B2 (en) * 2002-12-20 2007-10-16 R.J. Reynolds Tobacco Company Equipment and methods for manufacturing cigarettes
EP1464241B1 (de) * 2003-04-03 2006-10-04 Hauni Maschinenbau AG Verfahren zur Herstellung eines Vlieses für die Herstellung von Filtern der tabakverarbeitenden Industrie sowie Filterstrangherstelleinrichtung
US20100206317A1 (en) * 2007-09-28 2010-08-19 Vector Tobacco, Inc. Reduced risk tobacco products and use thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517298A1 (de) * 1964-03-23 1969-12-11 Lorillard Co P Zigarettenfilter
US4257754A (en) * 1976-08-02 1981-03-24 Wiggins Teape Limited Fibrous material moulding apparatus
GB2010067A (en) * 1977-12-15 1979-06-27 Baumgartner Papiers Sa Manufacture of rod-shaped elements
GB2030440A (en) * 1978-09-11 1980-04-10 Philip Morris Inc Method for the manufacture of fibrous articles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013066589A1 *

Also Published As

Publication number Publication date
SG189885A1 (en) 2013-06-28
KR20150054007A (ko) 2015-05-19
MX2013004181A (es) 2013-06-14
EP2627204A1 (en) 2013-08-21
CO6731085A2 (es) 2013-08-15
WO2013066589A1 (en) 2013-05-10

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: GARRETT, THOMAS, S.

Inventor name: KIZER, LAWTON, E.

Inventor name: GOU, ZEMING

Inventor name: ROBERTSON, RAYMOND, M.

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150519

RIC1 Information provided on ipc code assigned before grant

Ipc: A24C 5/47 20060101ALI20150512BHEP

Ipc: A24D 3/02 20060101AFI20150512BHEP

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