GB1251034A - - Google Patents

Info

Publication number: GB1251034A
Authority: GB; United Kingdom
Prior art keywords: tobacco; cigarette; shreds; charge; sheet material
Prior art date: 1967-08-17
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

GB5073368A

Other languages

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.)

1967-08-17

Filing date

1968-10-25

Publication date

1971-10-27

1968-10-25 Application filed filed Critical

1971-10-27 Publication of GB1251034A publication Critical patent/GB1251034A/en

Status Expired legal-status Critical Current

Classifications

- 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
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
- A24B15/241—Extraction of specific substances
- A24B15/243—Nicotine
- 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
- 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
- A24B15/287—Treatment of tobacco products or tobacco substitutes by chemical substances by inorganic substances only
- 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
- A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
- 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
- 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)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Toxicology (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Cigarettes, Filters, And Manufacturing Of Filters (AREA)

GB5073368A 1967-08-17 1968-10-25 Expired GB1251034A (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US661282A US3419013A (en)	1967-08-17	1967-08-17	Smoking article

Publications (1)

Publication Number	Publication Date
GB1251034A true GB1251034A (es)	1971-10-27

Family

ID=24652950

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB5073368A Expired GB1251034A (es)	1967-08-17	1968-10-25

Country Status (3)

Country	Link
US (1)	US3419013A (es)
DE (1)	DE1803314C3 (es)
GB (1)	GB1251034A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1018329B (zh) *	1984-12-21	1992-09-23	美国耳杰瑞诺兹烟草公司	吸烟制品的碳燃料元件及其制备方法
US4938238A (en) *	1985-08-26	1990-07-03	R. J. Reynolds Tobacco Company	Smoking article with improved wrapper
US5105838A (en) *	1990-10-23	1992-04-21	R.J. Reynolds Tobacco Company	Cigarette
US20050139223A1 (en) *	2003-07-21	2005-06-30	Squires Stephen B.	Cigarette filter incorporating nanofibers
CN101731741B (zh) *	2008-11-11	2013-02-13	安徽中烟工业公司	一种改善白毛烟吸味质量的处理料
CN101731740B (zh) *	2008-11-11	2013-02-13	安徽中烟工业公司	一种改善毛烟吸味质量的处理料

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2327991A (en) *	1938-04-28	1943-08-31	Gilbert A Betts	Cigar and cigarette
US2307088A (en) *	1939-03-10	1943-01-05	Whiteley Edward Oldroyd	Cigarette
US2999775A (en) *	1957-05-21	1961-09-12	Mortimer M Marks	Cigarette filler composition
US3068873A (en) *	1958-11-24	1962-12-18	Celanese Corp	Filters
GB863398A (en) *	1959-03-31	1961-03-22	William Robert Lamm	Cigarette wrappers

1967
- 1967-08-17 US US661282A patent/US3419013A/en not_active Expired - Lifetime
1968
- 1968-10-16 DE DE1803314A patent/DE1803314C3/de not_active Expired
- 1968-10-25 GB GB5073368A patent/GB1251034A/en not_active Expired

Also Published As

Publication number	Publication date
DE1803314C3 (de)	1973-09-20
US3419013A (en)	1968-12-31
DE1803314A1 (de)	1970-06-18
DE1803314B2 (de)	1973-03-01

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MD325C2 (ro)	1996-03-31	Set pentru confecţionarea independentă a ţigărilor cu filtru
GB297550A (en)	1928-09-27	Improvements in or relating to cigarettes
AR218270A1 (es)	1980-05-30	Una estructura laminar fibrosa,no tejida de aplicacion como material de filtro,particularmente para filtrar el humo del tabaco;un metodo para producir dicha estructura laminar;un material de filtro para cigarrillos integrados con dicha estructura laminar plegada y procedimiento para formar una varilla de filtro para cigarrillos

Legal Events

Date	Code	Title	Description
1972-03-08	PS	Patent sealed [section 19, patents act 1949]
1973-05-23	PLNP	Patent lapsed through nonpayment of renewal fees