FR1437830A - Perfectionnements aux filtres pour la fumée de tabac - Google Patents

Perfectionnements aux filtres pour la fumée de tabac

Info

Publication number: FR1437830A
Authority: FR; France
Prior art keywords: tobacco smoke; smoke filter; filter improvements; tobacco; smoke
Prior art date: 1964-06-10
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.): Expired

Application number

FR20232A

Other languages

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.)

British American Tobacco Investments Ltd

Original Assignee

British American Tobacco Co 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.)

1964-06-10

Filing date

1965-06-10

Publication date

1966-05-06

1965-06-10 Application filed by British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd

1966-05-06 Application granted granted Critical

1966-05-06 Publication of FR1437830A publication Critical patent/FR1437830A/fr

Status Expired 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0229—Filter rod forming processes
- A24D3/0241—Filter rod forming processes by compacting particulated materials

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

FR20232A 1964-06-10 1965-06-10 Perfectionnements aux filtres pour la fumée de tabac Expired FR1437830A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB24119/64A GB1103823A (en)	1964-06-10	1964-06-10	Improvements relating to tobacco-smoke filters

Publications (1)

Publication Number	Publication Date
FR1437830A true FR1437830A (fr)	1966-05-06

Family

ID=10206693

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR20232A Expired FR1437830A (fr)	1964-06-10	1965-06-10	Perfectionnements aux filtres pour la fumée de tabac

Country Status (8)

Country	Link
US (1)	US3353544A (fr)
BE (1)	BE668015A (fr)
CY (1)	CY450A (fr)
DE (1)	DE1517261A1 (fr)
FR (1)	FR1437830A (fr)
GB (1)	GB1103823A (fr)
MY (1)	MY6900088A (fr)
NL (1)	NL142874B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5048546A (en) *	1989-12-15	1991-09-17	Hsu Chi Hsueh	Filter and method of treating tobacco smoke to reduce materials harmful to health
EP0532159A1 (fr) *	1991-07-18	1993-03-17	Hoechst Celanese Corporation	Elimination de la nicotine de la fumée de tabac

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4253508A (en) *	1979-01-19	1981-03-03	Bodai Industries, Inc.	Selective filtering of tobacco smoke by enhanced filtration efficiency
US4347983A (en)	1979-01-19	1982-09-07	Sontek Industries, Inc.	Hyperbolic frequency modulation related to aero/hydrodynamic flow systems
US4811745A (en) *	1988-02-04	1989-03-14	Hercules Incorporated	Method and device for control of by-products from cigarette smoke
US5038803A (en) *	1988-02-04	1991-08-13	Hercules Incorporated	Method and device for control of by-products from cigarette smoke
US4896683A (en) *	1988-10-17	1990-01-30	Hercules Incorporated	Selective delivery and retention of nicotine by-product from cigarette smoke
GB0117212D0 (en) *	2001-07-16	2001-09-05	Mat & Separations Tech Int Ltd	Filter element
CA2455412C (fr) *	2001-08-02	2008-01-29	Japan Tobacco Inc.	Filtre a cigarette
US7856990B2 (en) *	2003-09-30	2010-12-28	R. J. Reynolds Tobacco Company	Filtered cigarette incorporating an adsorbent material
US7669604B2 (en) *	2003-09-30	2010-03-02	R.J. Reynolds Tobacco Company	Filtered cigarette incorporating an adsorbent material
US7237558B2 (en) *	2003-09-30	2007-07-03	R. J. Reynolds Tobacco Company	Filtered cigarette incorporating an adsorbent material
US8066011B2 (en)	2003-09-30	2011-11-29	R. J. Reynolds Tobacco Company	Filtered cigarette incorporating an adsorbent material
US7240678B2 (en)	2003-09-30	2007-07-10	R. J. Reynolds Tobacco Company	Filtered cigarette incorporating an adsorbent material
US9107455B2 (en) *	2003-11-21	2015-08-18	Philip Morris Usa Inc.	Cigarette filter
US8381738B2 (en)	2003-12-22	2013-02-26	Philip Morris Usa Inc.	Composite materials and their use in smoking articles
JP5133694B2 (ja) *	2004-11-10	2013-01-30	フィリップ・モーリス・プロダクツ・ソシエテ・アノニム	カプセル式吸着体着香フィルタ
US20070056600A1 (en) *	2005-09-14	2007-03-15	R. J. Reynolds Tobacco Company	Filtered smoking article
US9491971B2 (en)	2005-12-13	2016-11-15	Philip Morris Usa Inc.	Specifically-defined smoking article with activated carbon sorbent and sodium bicarbonate-treated fibers and method of treating mainstream smoke
US8739802B2 (en)	2006-10-02	2014-06-03	R.J. Reynolds Tobacco Company	Filtered cigarette
US7966743B2 (en) *	2007-07-31	2011-06-28	Eastman Kodak Company	Micro-structured drying for inkjet printers
KR101555414B1 (ko) *	2010-10-15	2015-09-25	셀라네세 아세테이트 앨앨씨	연기 필터용 다공질을 형성하기 위한 방법 및 시스템

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH287549A (de) *	1950-11-03	1952-12-15	Andreae Rene	Mit Filter verschenes Rauchzeug.
US2940456A (en) *	1956-02-08	1960-06-14	Eastman Kodak Co	Fibrous tobacco smoke filter containing finely divided solids
GB997149A (en) *	1963-07-22	1965-07-07	British American Tobacco Co	Improvements relating to cigarette filters
US3217715A (en) *	1965-05-24	1965-11-16	American Filtrona Corp	Smoke filter and smoking devices formed therewith

1964
- 1964-06-10 GB GB24119/64A patent/GB1103823A/en not_active Expired
1965
- 1965-06-08 US US462430A patent/US3353544A/en not_active Expired - Lifetime
- 1965-06-09 DE DE1965B0082333 patent/DE1517261A1/de active Granted
- 1965-06-10 FR FR20232A patent/FR1437830A/fr not_active Expired
- 1965-06-10 NL NL656507440A patent/NL142874B/xx unknown
- 1965-08-06 BE BE668015A patent/BE668015A/xx unknown
1968
- 1968-08-19 CY CY45068A patent/CY450A/xx unknown
1969
- 1969-12-31 MY MY196988A patent/MY6900088A/xx unknown

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5048546A (en) *	1989-12-15	1991-09-17	Hsu Chi Hsueh	Filter and method of treating tobacco smoke to reduce materials harmful to health
EP0532159A1 (fr) *	1991-07-18	1993-03-17	Hoechst Celanese Corporation	Elimination de la nicotine de la fumée de tabac
US5462072A (en) *	1991-07-18	1995-10-31	Hoechst Celanese Corporation	Removal of nicotine from tobacco smoke

Also Published As

Publication number	Publication date
NL142874B (nl)	1974-08-15
NL6507440A (fr)	1965-12-13
DE1517261A1 (de)	1970-04-16
US3353544A (en)	1967-11-21
MY6900088A (en)	1969-12-31
BE668015A (fr)	1965-12-01
GB1103823A (en)	1968-02-21
CY450A (en)	1968-08-19

Publication	Publication Date	Title
FR1444047A (fr)	1966-07-01	Filtre pour la fumée du tabac
FR1510006A (fr)	1968-01-19	Filtre pour fumée de tabac
CH462693A (fr)	1968-09-15	Elément filtrant pour fumée du tabac
FR1437830A (fr)	1966-05-06	Perfectionnements aux filtres pour la fumée de tabac
BE807245A (fr)	1974-03-01	Perfectionnements aux filtres pour la fumee du tabac
CH449497A (de)	1967-12-31	Tabakrauch-Filter
IL24245A (en)	1969-06-25	Tobacco smoke filters
FR1401130A (fr)	1965-05-28	Filtres pour la fumée de tabac
CH475728A (fr)	1969-07-31	Filtre pour fumée de tabac
DK125264B (da)	1973-01-29	Tobaksrøgfilter.
MY6800106A (en)	1968-12-31	Tobacco smoke filter
BE765953A (fr)	1971-09-16	Perfectionnements relatifs aux filtres pour la fumee du tabac
CH424586A (fr)	1966-11-15	Filtre pour la fumée de tabac
BE782056A (fr)	1972-07-31	Perfectionnements aux filtres pour la fumee du tabac
FR1427374A (fr)	1966-02-04	Perfectionnements aux filtres à fumée de tabac
BE770421A (fr)	1971-12-01	Perfectionnements aux filtres pour la fumee du tabac
BE773615A (fr)	1972-01-31	Perfectionnements aux filtres pour la fumee du tabac
BE773622A (fr)	1972-01-31	Perfectionnements relatifs aux filtres pour la fumee du tabac
FR1402649A (fr)	1965-06-11	Perfectionnements aux filtres pour la fumée de tabac
FR1541259A (fr)	1968-10-04	Filtres pour la fumée de tabac
BE750577A (fr)	1970-11-03	Perfectionnements aux filtres pour cigarettes
BE773620A (fr)	1972-01-31	Perfectionnements aux filtres pour la fumee du tabac
FR1352691A (fr)	1964-02-14	Perfectionnement aux filtres pour la fumée de tabac
CH470146A (de)	1969-03-31	Filter für Tabakrauch
FR1403222A (fr)	1965-06-18	Perfectionnements apportés aux filtres pour fumée de tabac