GB1029717A - Cigarettes and filter tips therefor - Google Patents
Cigarettes and filter tips thereforInfo
- Publication number
- GB1029717A GB1029717A GB1308864A GB1308864A GB1029717A GB 1029717 A GB1029717 A GB 1029717A GB 1308864 A GB1308864 A GB 1308864A GB 1308864 A GB1308864 A GB 1308864A GB 1029717 A GB1029717 A GB 1029717A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cigarettes
- filter tips
- acids
- march
- therefor
- Prior art date
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
1,029,717. Tobacco smoke filters. PFIZER Ltd. March 26, 1965 [March 31, 1964], No. 13088/64. Heading A2C. A filter tip for a cigarette has incorporated therein from 5-40%, and preferably 10%, by weight of an edible organic acid. Preferred acids are aliphatic hydroxycarboxylic acids such as citric, tartaric, malic, lactic, gluconic and ascorbic acids. Quantitative examples are given.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1308864A GB1029717A (en) | 1964-03-31 | 1964-03-31 | Cigarettes and filter tips therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1308864A GB1029717A (en) | 1964-03-31 | 1964-03-31 | Cigarettes and filter tips therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1029717A true GB1029717A (en) | 1966-05-18 |
Family
ID=10016618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1308864A Expired GB1029717A (en) | 1964-03-31 | 1964-03-31 | Cigarettes and filter tips therefor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1029717A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2174284A (en) * | 1985-04-29 | 1986-11-05 | Pecsi Dohanygar | Tobacco filter |
EP0434339A2 (en) * | 1989-12-18 | 1991-06-26 | R.J. Reynolds Tobacco Company | Cigarette and cigarette filter element therefor |
WO1991012737A1 (en) * | 1990-02-28 | 1991-09-05 | Eastman Kodak Company | Tobacco smoke filter material and process for production thereof |
US5141006A (en) * | 1990-02-28 | 1992-08-25 | Eastman Kodak Company | Tobacco smoke filter material and process for production thereof |
-
1964
- 1964-03-31 GB GB1308864A patent/GB1029717A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2174284A (en) * | 1985-04-29 | 1986-11-05 | Pecsi Dohanygar | Tobacco filter |
EP0434339A2 (en) * | 1989-12-18 | 1991-06-26 | R.J. Reynolds Tobacco Company | Cigarette and cigarette filter element therefor |
EP0434339A3 (en) * | 1989-12-18 | 1991-10-09 | R.J. Reynolds Tobacco Company | Cigarette and cigarette filter element therefor |
WO1991012737A1 (en) * | 1990-02-28 | 1991-09-05 | Eastman Kodak Company | Tobacco smoke filter material and process for production thereof |
US5141006A (en) * | 1990-02-28 | 1992-08-25 | Eastman Kodak Company | Tobacco smoke filter material and process for production thereof |
US5150721A (en) * | 1990-02-28 | 1992-09-29 | Lee Benedict M | Tobacco smoke filter material and process for production thereof |
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