PT100957A - Filtro para fumo de tabaco e seu processo de fabrico - Google Patents
Filtro para fumo de tabaco e seu processo de fabricoInfo
- Publication number
- PT100957A PT100957A PT100957A PT10095792A PT100957A PT 100957 A PT100957 A PT 100957A PT 100957 A PT100957 A PT 100957A PT 10095792 A PT10095792 A PT 10095792A PT 100957 A PT100957 A PT 100957A
- Authority
- PT
- Portugal
- Prior art keywords
- filter
- manufacturing process
- tobacco smoke
- tobacco
- smoke
- Prior art date
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
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- 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
- A24B15/281—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed
- A24B15/282—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed by indirect addition of the chemical substances, e.g. in the wrapper, in the case
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919121782A GB9121782D0 (en) | 1991-10-14 | 1991-10-14 | Cigarette filter containing particulate smoke modifying additive |
Publications (2)
Publication Number | Publication Date |
---|---|
PT100957A true PT100957A (pt) | 1994-02-28 |
PT100957B PT100957B (pt) | 1999-07-30 |
Family
ID=10702898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT100957A PT100957B (pt) | 1991-10-14 | 1992-10-14 | Filtro para fumo de tabaco e seu processo de fabrico |
Country Status (23)
Country | Link |
---|---|
US (1) | US6302114B1 (pt) |
JP (1) | JP3751642B2 (pt) |
KR (1) | KR930007390A (pt) |
CN (1) | CN1071322A (pt) |
AT (1) | AT401598B (pt) |
AU (1) | AU657002B2 (pt) |
BE (1) | BE1006853A5 (pt) |
BR (1) | BR9203963A (pt) |
CA (1) | CA2080301A1 (pt) |
CH (1) | CH685091A5 (pt) |
DE (1) | DE4234482B4 (pt) |
DK (1) | DK125492A (pt) |
ES (1) | ES2040665B1 (pt) |
FR (1) | FR2682263B1 (pt) |
GB (2) | GB9121782D0 (pt) |
HU (1) | HU216049B (pt) |
IE (1) | IE922734A1 (pt) |
IT (1) | IT1255569B (pt) |
NL (1) | NL9201739A (pt) |
PT (1) | PT100957B (pt) |
RU (1) | RU2060018C1 (pt) |
SE (1) | SE513008C2 (pt) |
ZA (1) | ZA927719B (pt) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2746600B1 (fr) * | 1996-03-29 | 1998-04-30 | Tabacs & Allumettes Ind | Cigarette a filtre ventile a double troncon de filtrage, aromatisee par le gainage du filtre. |
GB2380391A (en) | 2001-10-03 | 2003-04-09 | Filtrona Int Ltd | Cigarette filter containing differently coloured filaments |
ES2269284T3 (es) * | 2001-12-18 | 2007-04-01 | British American Tobacco (Germany) Gmbh | Filtro para un articulo fumable. |
GB0209690D0 (en) * | 2002-04-27 | 2002-06-05 | British American Tobacco Co | Improvements relating to smoking articles and smokable filler materials therefor |
US8113217B2 (en) * | 2002-08-09 | 2012-02-14 | British American Tobacco (Investments) Limited | Filter tip cigarettes and method of manufacturing same |
GB0310034D0 (en) | 2003-04-30 | 2003-06-04 | British American Tobacco Co | Improvements relating to material application to rod wrappers |
US7381277B2 (en) * | 2004-07-29 | 2008-06-03 | R.U. Reynolds Tobacco Company | Flavoring a cigarette by using a flavored filter plug wrap |
US20050194013A1 (en) * | 2004-03-02 | 2005-09-08 | Wright Milton F. | Hydrated lime tobacco smoke filter |
BRPI0512308B1 (pt) * | 2004-06-21 | 2016-10-04 | Philip Morris Products Sa | aparelho e método para a produção de bastões. |
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 |
TW200936065A (en) * | 2008-01-23 | 2009-09-01 | Filtrona Int Ltd | Tobacco smoke filter |
EP2242384A1 (en) * | 2008-02-07 | 2010-10-27 | Filtrona International Limited | Tobacco smoke filter |
GB0913509D0 (en) | 2009-08-04 | 2009-09-16 | British American Tobacco Co | Filter for a smoking article |
GB0915814D0 (en) | 2009-09-10 | 2009-10-07 | British American Tobacco Co | Smoke filtration |
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 |
GB201007946D0 (en) * | 2010-05-12 | 2010-06-30 | British American Tobacco Co | Filter additive |
CA2801373C (en) | 2010-06-10 | 2018-10-16 | Filtrona Filter Products Development Co. Pte. Ltd. | Tobacco smoke filter |
GB201016387D0 (en) * | 2010-09-29 | 2010-11-10 | Filtrona Int Ltd | Tobacco smoke filter |
GB201104475D0 (en) | 2011-03-16 | 2011-04-27 | Filtrona Filter Prod Dev Co | Tobacco smoke filter |
EP2510814A1 (en) * | 2011-04-15 | 2012-10-17 | Philip Morris Products S.A. | Ventilated smoking article including sorbent material |
GB2496103A (en) * | 2011-10-25 | 2013-05-08 | British American Tobacco Co | Flavoured article for application to a smoking article |
AT511936B1 (de) * | 2011-12-01 | 2013-04-15 | Tannpapier Gmbh | Mundstückbelagspapier für einen rauchartikel |
EP2719295A1 (en) * | 2012-10-15 | 2014-04-16 | Philip Morris Products S.A. | Ventilated smoking article including sorbent material |
HUE053170T2 (hu) | 2017-10-02 | 2021-06-28 | Essentra Filter Products Dev Co Pte Ltd | Dohányzási cikkhez való szûrõ |
JP2023501329A (ja) | 2019-11-06 | 2023-01-18 | エッセントラ フィルター プロダクツ ディベロップメント カンパニー プライベート リミティド | フィルタエレメント、マウスピースおよび冷却エレメント |
BR112022024811A2 (pt) | 2020-06-04 | 2022-12-27 | Reynolds Tobacco Co R | Elemento de filtro de folha de papel para um artigo de fumo, e método associado |
GB202106836D0 (en) | 2021-05-13 | 2021-06-30 | Essentra Filter Products Dev Co Pte Ltd | Filter element, mouthpiece and cooling element |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
GB823690A (en) | 1955-03-25 | 1959-11-18 | Samuel Reid Campbell Ritchie | Improvements in or relating to cigarette holders and tobacco pipes |
US2819720A (en) * | 1955-07-01 | 1958-01-14 | Burbig Henry | Cigarette or cigar with filter |
US2905184A (en) * | 1955-08-19 | 1959-09-22 | Olin Mathieson | Filter for tobacco smoke |
US3205107A (en) * | 1959-07-02 | 1965-09-07 | Eastman Kodak Co | Process for making filament tobacco smoke filters |
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 | |
US3318317A (en) * | 1964-05-21 | 1967-05-09 | American Filtrona Corp | Activated carbon smoke filter |
US3381070A (en) * | 1964-09-08 | 1968-04-30 | Eastman Kodak Co | Method of producing a filter element |
US3596663A (en) * | 1969-05-29 | 1971-08-03 | Lorillard Co P | Ventilated smoking article |
US3733246A (en) * | 1970-07-23 | 1973-05-15 | Philip Morris Inc | Forming filled continuous plastic rod such as plastic cigarette filter rod filled with a tow of cellulose acetate |
US3744497A (en) * | 1970-09-25 | 1973-07-10 | Ivy Graphics & Planning Inc | Cigarette filter |
GB1465901A (en) * | 1973-02-01 | 1977-03-02 | Cam Gears Ltd | Power assisted vehicle steering |
CA993752A (en) * | 1973-05-16 | 1976-07-27 | British-American Tobacco Company Limited | Smoking product filtration |
IT1067274B (it) * | 1975-12-08 | 1985-03-16 | Cigarette Components Ltd | Filtro del fumo di tabacco |
US4082098A (en) * | 1976-10-28 | 1978-04-04 | Olin Corporation | Flavored cigarette |
FR2403035B1 (fr) * | 1977-09-16 | 1988-03-04 | Gallaher Ltd | Procede d'impression d'une enveloppe pour produit cylindrique a fumer, et produits obtenus |
DE2816165A1 (de) * | 1978-04-14 | 1979-10-25 | Hauni Werke Koerber & Co Kg | Verfahren und anordnung zum verkleben einer umhuellung fuer rauchartikel oder filter |
US4452260A (en) * | 1982-04-05 | 1984-06-05 | Brown & Williamson Tobacco Corporation | Tobacco paste cigarette additive and cigarette having same |
GB2212705B (en) * | 1987-11-27 | 1991-09-04 | Cigarette Components Ltd | Paper filters |
US5038803A (en) * | 1988-02-04 | 1991-08-13 | Hercules Incorporated | Method and device for control of by-products from cigarette smoke |
GB8823388D0 (en) * | 1988-10-05 | 1988-11-09 | Cigarette Components Ltd | Tobacco smoke filter containing particulate additive |
US5009239A (en) * | 1988-12-20 | 1991-04-23 | Hoechst Celanese Corporation | Selective delivery and retention of aldehyde and nicotine by-product from cigarette smoke |
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 |
AU658372B2 (en) * | 1990-11-19 | 1995-04-13 | Cigarette Components Limited | Smoke filter containing particulate smoke modifying additive |
-
1991
- 1991-10-14 GB GB919121782A patent/GB9121782D0/en active Pending
-
1992
- 1992-10-06 IT ITMI922303A patent/IT1255569B/it active IP Right Grant
- 1992-10-07 ZA ZA927719A patent/ZA927719B/xx unknown
- 1992-10-08 NL NL9201739A patent/NL9201739A/nl not_active Application Discontinuation
- 1992-10-08 AU AU26272/92A patent/AU657002B2/en not_active Ceased
- 1992-10-09 BE BE9200883A patent/BE1006853A5/fr not_active IP Right Cessation
- 1992-10-09 CH CH3167/92A patent/CH685091A5/fr not_active IP Right Cessation
- 1992-10-09 CA CA002080301A patent/CA2080301A1/en not_active Abandoned
- 1992-10-12 KR KR1019920018688A patent/KR930007390A/ko not_active Application Discontinuation
- 1992-10-12 SE SE9202992A patent/SE513008C2/sv not_active IP Right Cessation
- 1992-10-12 FR FR9212141A patent/FR2682263B1/fr not_active Expired - Lifetime
- 1992-10-13 IE IE273492A patent/IE922734A1/en not_active Application Discontinuation
- 1992-10-13 JP JP27425192A patent/JP3751642B2/ja not_active Expired - Lifetime
- 1992-10-13 ES ES09202028A patent/ES2040665B1/es not_active Expired - Fee Related
- 1992-10-13 DE DE4234482A patent/DE4234482B4/de not_active Expired - Lifetime
- 1992-10-13 BR BR929203963A patent/BR9203963A/pt not_active IP Right Cessation
- 1992-10-13 RU SU925053012A patent/RU2060018C1/ru active
- 1992-10-13 AT AT0201292A patent/AT401598B/de not_active IP Right Cessation
- 1992-10-14 PT PT100957A patent/PT100957B/pt not_active IP Right Cessation
- 1992-10-14 HU HUP9203232A patent/HU216049B/hu unknown
- 1992-10-14 CN CN92111507A patent/CN1071322A/zh active Pending
- 1992-10-14 GB GB9221545A patent/GB2261152B/en not_active Expired - Lifetime
- 1992-10-14 US US07/960,737 patent/US6302114B1/en not_active Expired - Lifetime
- 1992-10-14 DK DK125492A patent/DK125492A/da not_active Application Discontinuation
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Laying open of patent application |
Effective date: 19930617 |
|
FG3A | Patent granted, date of granting |
Effective date: 19990420 |
|
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: 20131021 |
|
MM4A | Annulment/lapse due to non-payment of fees, searched and examined patent |
Free format text: MAXIMUM VALIDITY LIMIT REACHED Effective date: 20140421 |