IT1231089B - Filtro per fumo di tabacco contenente un additivo in particelle. - Google Patents

Filtro per fumo di tabacco contenente un additivo in particelle.

Info

Publication number
IT1231089B
IT1231089B IT8921883A IT2188389A IT1231089B IT 1231089 B IT1231089 B IT 1231089B IT 8921883 A IT8921883 A IT 8921883A IT 2188389 A IT2188389 A IT 2188389A IT 1231089 B IT1231089 B IT 1231089B
Authority
IT
Italy
Prior art keywords
tobacco smoke
smoke filter
filter containing
particle additive
additive
Prior art date
Application number
IT8921883A
Other languages
English (en)
Other versions
IT8921883A0 (it
Inventor
Ernest Brian Hayes
Paul Francis Clarke
Original Assignee
Cigarette Components Ltd
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
Application filed by Cigarette Components Ltd filed Critical Cigarette Components Ltd
Publication of IT8921883A0 publication Critical patent/IT8921883A0/it
Application granted granted Critical
Publication of IT1231089B publication Critical patent/IT1231089B/it

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
    • A24D3/0212—Applying additives to 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • 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
    • A24D3/12—Use of materials for tobacco smoke filters of ion exchange 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
    • 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
    • A24D3/166—Silicic acid or silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
IT8921883A 1988-10-05 1989-09-29 Filtro per fumo di tabacco contenente un additivo in particelle. IT1231089B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888823388A GB8823388D0 (en) 1988-10-05 1988-10-05 Tobacco smoke filter containing particulate additive

Publications (2)

Publication Number Publication Date
IT8921883A0 IT8921883A0 (it) 1989-09-29
IT1231089B true IT1231089B (it) 1991-11-12

Family

ID=10644752

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8921883A IT1231089B (it) 1988-10-05 1989-09-29 Filtro per fumo di tabacco contenente un additivo in particelle.

Country Status (13)

Country Link
US (1) US5012828A (it)
JP (1) JP2634252B2 (it)
KR (1) KR960003575B1 (it)
CN (1) CN1018235B (it)
AT (1) AT398884B (it)
CA (1) CA1333465C (it)
CH (1) CH679107A5 (it)
DE (1) DE3932891C2 (it)
ES (1) ES2016736A6 (it)
FR (1) FR2637161B1 (it)
GB (2) GB8823388D0 (it)
IT (1) IT1231089B (it)
NL (1) NL8902446A (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8921659D0 (en) * 1989-09-26 1989-11-08 Cigarette Components Ltd Particulate sorbent smoke filter
GB2260477A (en) * 1991-10-14 1993-04-21 Cigarette Components Ltd Smoke filter containing particulate smoke modifying additive
AU658372B2 (en) * 1990-11-19 1995-04-13 Cigarette Components Limited Smoke filter containing particulate smoke modifying additive
GB9121782D0 (en) * 1991-10-14 1991-11-27 Cigarette Components Ltd Cigarette filter containing particulate smoke modifying additive
US5570707A (en) * 1995-06-19 1996-11-05 Hill; Archie S. Cigarette with filter
DE69635805T2 (de) * 1995-08-23 2006-10-19 Kansai Paint Co., Ltd., Amagasaki Einkomponenten-epoxidharzzusammensetzung, einkomponenten-korrosionsbeständige lckzusammensetzung, verfahren zum anstreichen mit dieser zusammensetzung
US5846603A (en) * 1997-07-28 1998-12-08 Superior Fibers, Inc. Uniformly tacky filter media
US6209547B1 (en) 1998-10-29 2001-04-03 Philip Morris Incorporated Cigarette filter
US6911189B1 (en) 1999-10-29 2005-06-28 Philip Morris Usa Inc. Filter for selective removal of a gaseous component
US20040200491A1 (en) * 2003-04-09 2004-10-14 Karles Georgios D. On line formation of recessed cigarette filter
US8066011B2 (en) 2003-09-30 2011-11-29 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
EP1574142A1 (en) * 2004-03-08 2005-09-14 Acetate Products Limited Process for making filter tow
GB0517551D0 (en) * 2005-08-27 2005-10-05 Acetate Products Ltd Process for making filter tow
US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
DE102006025738B3 (de) * 2006-05-31 2007-11-08 Hauni Maschinenbau Ag Einbringen von Zusatzstoffen in einen Filterstrang
US8602036B2 (en) * 2006-08-03 2013-12-10 Philip Morris Usa Inc. Smoking articles enhanced to deliver additives incorporated within electrospun microfibers and nonofibers, and related methods
US8739802B2 (en) 2006-10-02 2014-06-03 R.J. Reynolds Tobacco Company Filtered cigarette
GB0713905D0 (en) * 2007-07-17 2007-08-29 British American Tobacco Co Cellulose acetate thread in filter
CN103222684B (zh) * 2008-05-21 2015-11-18 R.J.雷诺兹烟草公司 用于形成吸烟制品的滤嘴组件的设备和相关方法以及由其制造的吸烟制品
US8375958B2 (en) * 2008-05-21 2013-02-19 R.J. Reynolds Tobacco Company Cigarette filter comprising a carbonaceous fiber
US8079369B2 (en) 2008-05-21 2011-12-20 R.J. Reynolds Tobacco Company Method of forming a cigarette filter rod member
US8613284B2 (en) * 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
GB0816937D0 (en) * 2008-09-16 2008-10-22 British American Tobacco Co Filter for a Smoking Article
GB0905210D0 (en) 2009-03-26 2009-05-13 British American Tobacco Co Rod for a smoking article and method and apparatus for manufacture
GB201007946D0 (en) * 2010-05-12 2010-06-30 British American Tobacco Co Filter additive
CN102090722B (zh) * 2010-09-15 2013-06-05 程卫国 降焦油用香烟过滤剂
GB2490740A (en) * 2011-05-13 2012-11-14 British American Tobacco Co Filter element for a smoking article
WO2014059101A1 (en) * 2012-10-11 2014-04-17 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming porous masses for smoke filters
CN104095289B (zh) * 2014-08-05 2017-07-18 云南中烟工业有限责任公司 一种含缓释香料片的卷烟滤嘴及其应用
CN104095290A (zh) * 2014-08-05 2014-10-15 云南中烟工业有限责任公司 一种含过滤片的卷烟滤嘴及其应用
WO2016184928A1 (en) 2015-05-21 2016-11-24 Philip Morris Products S.A. Method for manufacturing inductively heatable tobacco rods
EP3344073B1 (en) * 2015-09-03 2019-07-03 Philip Morris Products S.a.s. Aerosol-generating article and low resistance support element for use as segment in an aerosol-generating article

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082542B (de) * 1958-02-27 1960-05-25 Eastman Kodak Co Verfahren zur Herstellung von Tabakrauchfilterelementen
DE1517277A1 (de) * 1962-08-27 1970-02-05 Filtrona Filter Gmbh Ausgangsmaterial zur Herstellung von Filtern fuer Tabakwaren
US3354013A (en) * 1963-11-26 1967-11-21 Eastman Kodak Co Method and apparatus for applying particulate additives to continuous filament tow
US3311519A (en) * 1964-01-28 1967-03-28 Eastman Kodak Co Additive filter
GB1096113A (en) * 1964-03-09 1967-12-20 Cigarette Components Ltd Improvements in or relating to tobacco smoke filters
FR1418815A (fr) * 1964-04-01 1965-11-26 Filtre perfectionné pour la fumée de tabac et son procédé de fabrication
US3347247A (en) * 1964-05-14 1967-10-17 Philip Morris Inc Tobacco smoke filter
US3381070A (en) * 1964-09-08 1968-04-30 Eastman Kodak Co Method of producing a filter element
US3336174A (en) * 1965-04-06 1967-08-15 Eastman Kodak Co Method of making a fibrous filter product
JPS5446900A (en) * 1977-09-20 1979-04-13 Mitsubishi Acetate Co Ltd Cigarette filter
GB2020158B (en) * 1978-04-21 1982-11-24 Cigarette Components Ltd Production of tobacco smoke filters
US4549875A (en) * 1983-06-02 1985-10-29 R. J. Reynolds Tobacco Co. Manufacture of tobacco smoke filters
US4770193A (en) * 1983-06-02 1988-09-13 R. J. Reynolds Tobacco Company Manufacture of tobacco smoke filters
US4811745A (en) * 1988-02-04 1989-03-14 Hercules Incorporated Method and device for control of by-products from cigarette smoke

Also Published As

Publication number Publication date
NL8902446A (nl) 1990-05-01
GB2223393A (en) 1990-04-11
GB8823388D0 (en) 1988-11-09
US5012828A (en) 1991-05-07
JP2634252B2 (ja) 1997-07-23
CN1018235B (zh) 1992-09-16
ES2016736A6 (es) 1990-11-16
ATA227089A (de) 1994-07-15
AT398884B (de) 1995-02-27
KR900005913A (ko) 1990-05-07
DE3932891A1 (de) 1990-04-12
GB8921660D0 (en) 1989-11-08
CN1042054A (zh) 1990-05-16
IT8921883A0 (it) 1989-09-29
DE3932891C2 (de) 2003-06-12
GB2223393B (en) 1992-11-04
CA1333465C (en) 1994-12-13
FR2637161B1 (fr) 1995-03-17
JPH02186969A (ja) 1990-07-23
CH679107A5 (it) 1991-12-31
KR960003575B1 (ko) 1996-03-20
FR2637161A1 (fr) 1990-04-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960830