PT99558A - Filtro de fumo contendo aditivo em particulas modificador de fumo - Google Patents

Filtro de fumo contendo aditivo em particulas modificador de fumo

Info

Publication number
PT99558A
PT99558A PT99558A PT9955891A PT99558A PT 99558 A PT99558 A PT 99558A PT 99558 A PT99558 A PT 99558A PT 9955891 A PT9955891 A PT 9955891A PT 99558 A PT99558 A PT 99558A
Authority
PT
Portugal
Prior art keywords
smoke
modifier
containing particle
filter containing
particle additive
Prior art date
Application number
PT99558A
Other languages
English (en)
Other versions
PT99558B (pt
Inventor
John Charlton
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
Priority claimed from GB909025062A external-priority patent/GB9025062D0/en
Priority claimed from GB9121787A external-priority patent/GB2260477A/en
Application filed by Cigarette Components Ltd filed Critical Cigarette Components Ltd
Publication of PT99558A publication Critical patent/PT99558A/pt
Publication of PT99558B publication Critical patent/PT99558B/pt

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
    • A24D3/16—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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • 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
    • A24D3/16—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
    • 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
    • A24D3/17—Filters specially adapted for simulated smoking devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
PT99558A 1990-11-19 1991-11-19 Filtro de fumo contendo aditivo em particulas modificador de fumo PT99558B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909025062A GB9025062D0 (en) 1990-11-19 1990-11-19 Particulate sorbent smoke filter
GB9121787A GB2260477A (en) 1991-10-14 1991-10-14 Smoke filter containing particulate smoke modifying additive

Publications (2)

Publication Number Publication Date
PT99558A true PT99558A (pt) 1994-01-31
PT99558B PT99558B (pt) 1999-03-31

Family

ID=26297976

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99558A PT99558B (pt) 1990-11-19 1991-11-19 Filtro de fumo contendo aditivo em particulas modificador de fumo

Country Status (17)

Country Link
US (1) US5662126A (pt)
JP (1) JPH04267871A (pt)
KR (1) KR920009345A (pt)
CN (1) CN1026662C (pt)
AT (1) AT400997B (pt)
AU (1) AU658372B2 (pt)
BE (1) BE1006308A3 (pt)
CA (1) CA2054839A1 (pt)
CH (1) CH683812A5 (pt)
DE (1) DE4137531B4 (pt)
DK (1) DK188691A (pt)
ES (1) ES2036485B1 (pt)
FR (1) FR2669240B1 (pt)
GB (1) GB2249936B (pt)
IT (1) IT1252272B (pt)
NL (1) NL9101885A (pt)
PT (1) PT99558B (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9121782D0 (en) * 1991-10-14 1991-11-27 Cigarette Components Ltd Cigarette filter containing particulate smoke modifying additive
US5404890A (en) * 1993-06-11 1995-04-11 R. J. Reynolds Tobacco Company Cigarette filter
PT664964E (pt) * 1994-01-27 2003-10-31 British American Tobacco Co Aperfeicoamentos relacionados com produtos para fumar
FR2763797B1 (fr) * 1997-05-30 1999-07-16 Tabacs & Allumettes Ind Cigarette a tres faible taux de goudron presentant un gout de tabac comparable a celui d'une cigarette classique a plus fort taux de goudron
CN100367886C (zh) * 2001-08-02 2008-02-13 日本烟草产业株式会社 香烟过滤嘴
JP3905883B2 (ja) 2001-08-02 2007-04-18 日本たばこ産業株式会社 シガレット用フィルター
GB2380391A (en) 2001-10-03 2003-04-09 Filtrona Int Ltd Cigarette filter containing differently coloured filaments
US8113217B2 (en) * 2002-08-09 2012-02-14 British American Tobacco (Investments) Limited Filter tip cigarettes and method of manufacturing same
US7163015B2 (en) * 2003-01-30 2007-01-16 Philip Morris Usa Inc. Opposed seam electrically heated cigarette smoking system
US20040200491A1 (en) * 2003-04-09 2004-10-14 Karles Georgios D. On line formation of recessed cigarette filter
US20060090769A1 (en) * 2004-11-02 2006-05-04 Philip Morris Usa Inc. Temperature sensitive powder for enhanced flavor delivery in smoking articles
US7878962B2 (en) 2005-05-03 2011-02-01 Philip Morris Usa Inc. Cigarettes and filter subassemblies with squeezable flavor capsule and methods of manufacture
RU2410993C2 (ru) 2006-01-27 2011-02-10 Бритиш Америкэн Тобэкко (Инвестментс) Лимитед Способ и устройство для изготовления стержней курительного изделия
MY146137A (en) * 2006-03-10 2012-06-29 British American Tobacco Co Smoking article filter
GB0604790D0 (en) * 2006-03-10 2006-04-19 British American Tobacco Co Active patch filler (apf)
GB0625818D0 (en) * 2006-12-21 2007-02-07 British American Tobacco Co Smoking article filter
GB0713905D0 (en) 2007-07-17 2007-08-29 British American Tobacco Co Cellulose acetate thread in filter
GB2455733A (en) * 2007-12-19 2009-06-24 British American Tobacco Co Filter for a smoking article
ZA200901679B (en) 2009-03-09 2015-08-26 Tobacco Res And Development Institute (Pty) Ltd Apparatus for introducing objects into filter rod material
EP2324722A1 (en) 2009-11-23 2011-05-25 Philip Morris Products S.A. Novel filter segment comprising a substrate loaded with a smoke-modifying agent
GB0922253D0 (en) * 2009-12-21 2010-02-03 British American Tobacco Co Sheet filter materials with additives
GB201004976D0 (en) * 2010-03-24 2010-05-12 Filtrona Int Ltd Tobacco smoke filter
US8671951B2 (en) * 2010-03-26 2014-03-18 Philip Morris Usa Inc. Methods of manufacturing cigarettes and filter subassemblies with squeezable flavor capsule
GB201007946D0 (en) * 2010-05-12 2010-06-30 British American Tobacco Co Filter additive
RU2013116981A (ru) 2010-10-15 2014-11-20 Джапан Тобакко Инк. Сигарета и способ ее изготовления
GB2484976A (en) * 2010-10-29 2012-05-02 British American Tobacco Co Smoking article filter
ZA201008663B (en) 2010-12-01 2014-08-27 Tobacco Res And Dev Inst (Pty) Ltd Feed mechanism
GB2490740A (en) * 2011-05-13 2012-11-14 British American Tobacco Co Filter element for a smoking article
EP2719295A1 (en) * 2012-10-15 2014-04-16 Philip Morris Products S.A. Ventilated smoking article including sorbent material
ITBO20130129A1 (it) * 2013-03-27 2014-09-28 Gd Spa Articolo da fumo
BR112020004583A2 (pt) * 2017-10-13 2020-09-08 Philip Morris Products S.A. artigo gerador de aerossol com uma cavidade com material de alteração de aerossol particulado

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA562271A (en) * 1958-08-26 O. Schur Milton Filter tip for tobacco products
CA871487A (en) * 1971-05-25 J. Waterbury Nelson Smoking article containing vitamin a
GB437599A (en) * 1934-04-26 1935-10-28 Abraham Wix Improvements in or relating to filter tips for cigarettes
GB476746A (en) * 1936-06-20 1937-12-15 Stephen Alley Improvements in and relating to filter tips for cigarettes
GB741429A (en) * 1953-02-13 1955-12-07 Hedwig Gamble Improvements in or relating to tobacco smoke filters
GB739259A (en) * 1953-02-20 1955-10-26 Efg Ltd Improvements relating to cigarette holders
BE534544A (pt) * 1953-12-31
GB823690A (en) * 1955-03-25 1959-11-18 Samuel Reid Campbell Ritchie Improvements in or relating to cigarette holders and tobacco pipes
DE1719185U (de) * 1956-01-21 1956-03-22 Albert Jun Wette Filter, insbesondere filtereinsatz zum filtern des tabakrauches.
GB1096113A (en) * 1964-03-09 1967-12-20 Cigarette Components Ltd Improvements in or relating to tobacco smoke filters
GB1023918A (en) * 1964-03-25 1966-03-30 Haveg Industries Inc Tobacco smoke filter
FR1418815A (fr) * 1964-04-01 1965-11-26 Filtre perfectionné pour la fumée de tabac et son procédé de fabrication
US3319630A (en) * 1964-06-29 1967-05-16 Norman B Orrmins Tobacco smoke filter
US3381070A (en) * 1964-09-08 1968-04-30 Eastman Kodak Co Method of producing a filter element
US3413982A (en) * 1965-08-04 1968-12-03 Eastman Kodak Co Tobacco smoke filter employing ethylene copolymer bonding material
US4156431A (en) * 1971-07-08 1979-05-29 Epstein Samuel S Smoke processing
GB1465901A (en) * 1973-02-01 1977-03-02 Cam Gears Ltd Power assisted vehicle steering
FR2240604A5 (pt) * 1973-08-10 1975-03-07 Job Ets Bardou Job Pauilhac
GB1528466A (en) * 1975-12-08 1978-10-11 Cigarette Components Ltd Tobacco smoke filter
DE8108824U1 (de) * 1981-03-26 1982-07-29 Pruss, Günter, 2211 Wrist Zigarettenfilter
ES277759Y (es) * 1984-02-27 1985-03-01 Rodriguez Hernandez Jose S Filtro para pipas y cachimbas
CH672870B5 (pt) * 1988-04-26 1990-07-13 Ebauchesfabrik Eta Ag
GB8823388D0 (en) * 1988-10-05 1988-11-09 Cigarette Components Ltd Tobacco smoke filter containing particulate additive
GB2229078A (en) * 1989-03-14 1990-09-19 Rothmans Int Tobacco Flavouring cigarettes
GB8921659D0 (en) * 1989-09-26 1989-11-08 Cigarette Components Ltd Particulate sorbent smoke filter
US5404890A (en) * 1993-06-11 1995-04-11 R. J. Reynolds Tobacco Company Cigarette filter

Also Published As

Publication number Publication date
GB9124535D0 (en) 1992-01-08
ITMI913083A0 (it) 1991-11-19
FR2669240B1 (fr) 1994-04-29
KR920009345A (ko) 1992-06-25
IT1252272B (it) 1995-06-08
ATA224491A (de) 1995-10-15
BE1006308A3 (fr) 1994-07-19
AU658372B2 (en) 1995-04-13
AT400997B (de) 1996-05-28
DE4137531B4 (de) 2005-03-31
ES2036485B1 (es) 1993-12-16
DK188691D0 (da) 1991-11-19
US5662126A (en) 1997-09-02
AU8685691A (en) 1992-05-21
ES2036485A1 (es) 1993-05-16
NL9101885A (nl) 1992-06-16
CN1026662C (zh) 1994-11-23
ITMI913083A1 (it) 1993-05-19
CH683812A5 (fr) 1994-05-31
JPH04267871A (ja) 1992-09-24
DE4137531A1 (de) 1992-05-21
PT99558B (pt) 1999-03-31
CN1061540A (zh) 1992-06-03
GB2249936A (en) 1992-05-27
CA2054839A1 (en) 1992-05-20
GB2249936B (en) 1994-11-30
FR2669240A1 (fr) 1992-05-22
DK188691A (da) 1992-05-20

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19930820

FG3A Patent granted, date of granting

Effective date: 19981222

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20110622