IE40965L - Tobacco composition. - Google Patents
Tobacco composition.Info
- Publication number
- IE40965L IE40965L IE750761A IE76175A IE40965L IE 40965 L IE40965 L IE 40965L IE 750761 A IE750761 A IE 750761A IE 76175 A IE76175 A IE 76175A IE 40965 L IE40965 L IE 40965L
- Authority
- IE
- Ireland
- Prior art keywords
- weight
- nitrate
- palladium
- amount
- tobacco
- Prior art date
Links
- 235000002637 Nicotiana tabacum Nutrition 0.000 title abstract 4
- 244000061176 Nicotiana tabacum Species 0.000 title 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 4
- 241000208125 Nicotiana Species 0.000 abstract 3
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 abstract 2
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 abstract 2
- 150000002940 palladium Chemical class 0.000 abstract 2
- 229910052763 palladium Inorganic materials 0.000 abstract 2
- 239000000779 smoke Substances 0.000 abstract 2
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 abstract 2
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 abstract 1
- 230000004071 biological effect Effects 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 abstract 1
- 230000000391 smoking effect Effects 0.000 abstract 1
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
- A24B15/246—Polycyclic aromatic compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
- Manufacture Of Tobacco Products (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The amount of polycyclic aromatic hydrocarbons in tobacco smoke, which are responsible for the biological effect of the smoke, can be considerably decreased by simultaneous addition of finely divided palladium or palladium salt and of calcium nitrate, magnesium nitrate or zinc nitrate to the smoking tobacco. Based on the weight of the tobacco, the amount of the palladium or palladium salt is 0.001 to 1% by weight, preferably 0.01 to 0.1% by weight, and the amount of the nitrate, calculated as nitrate nitrogen, is 0.25 to 0.75% by weight, preferably 0.25 to 0.6% by weight.
[GB1493971A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45835574A | 1974-04-05 | 1974-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE40965L true IE40965L (en) | 1975-10-05 |
| IE40965B1 IE40965B1 (en) | 1979-09-26 |
Family
ID=23820462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE761/75A IE40965B1 (en) | 1974-04-05 | 1975-04-04 | Tobacco composition |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS535755B2 (en) |
| BE (1) | BE827431A (en) |
| CA (1) | CA1050254A (en) |
| CH (1) | CH627630A5 (en) |
| DE (1) | DE2514787C3 (en) |
| FR (1) | FR2266466B1 (en) |
| GB (1) | GB1493971A (en) |
| IE (1) | IE40965B1 (en) |
| IT (1) | IT1037124B (en) |
| NL (1) | NL7501757A (en) |
| PH (2) | PH12658A (en) |
| ZA (1) | ZA75791B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235251A (en) * | 1979-02-21 | 1980-11-25 | Liggett Group Inc. | Stability of tobacco casing systems containing palladium |
| DE3476323D1 (en) * | 1984-09-03 | 1989-03-02 | Japan Tobacco Inc | Cigarette |
| US4679575A (en) * | 1984-11-23 | 1987-07-14 | Japan Tobacco Inc. | Cigarette |
| TW201032738A (en) * | 2009-01-23 | 2010-09-16 | Japan Tobacco Inc | Cigarette |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT5432B (en) * | 1900-04-23 | 1901-10-10 | Fritz Nachtmann | |
| DE653963C (en) * | 1934-10-20 | 1937-12-07 | Fritz Guht | Process for the manufacture of cigar tobacco |
| DE670855C (en) * | 1936-02-11 | 1939-01-26 | Guht Fritz | Process to improve the smoldering ability and ash formation of cigars |
| US2429567A (en) * | 1941-12-31 | 1947-10-21 | American Mach & Foundry | Denicotinizing tobacco |
| GB841074A (en) * | 1957-08-15 | 1960-07-13 | Johnson Matthey Co Ltd | Improvements in and relating to the treatment of tobacco and to cigarettes made with tobacco so treated |
| US3338246A (en) * | 1964-05-04 | 1967-08-29 | Union Carbide Corp | Smoking tobacco preparation |
-
1975
- 1975-01-28 GB GB3689/75A patent/GB1493971A/en not_active Expired
- 1975-01-31 PH PH16759A patent/PH12658A/en unknown
- 1975-02-06 CA CA219,515A patent/CA1050254A/en not_active Expired
- 1975-02-07 ZA ZA791A patent/ZA75791B/en unknown
- 1975-02-14 NL NL7501757A patent/NL7501757A/en not_active Application Discontinuation
- 1975-04-01 BE BE154983A patent/BE827431A/en not_active IP Right Cessation
- 1975-04-02 CH CH417675A patent/CH627630A5/en not_active IP Right Cessation
- 1975-04-02 FR FR7510284A patent/FR2266466B1/fr not_active Expired
- 1975-04-04 IE IE761/75A patent/IE40965B1/en unknown
- 1975-04-04 DE DE2514787A patent/DE2514787C3/en not_active Expired
- 1975-04-05 JP JP4082675A patent/JPS535755B2/ja not_active Expired
- 1975-04-07 IT IT22073/75A patent/IT1037124B/en active
-
1977
- 1977-05-10 PH PH19757A patent/PH12657A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2514787A1 (en) | 1975-10-16 |
| NL7501757A (en) | 1975-10-07 |
| CH627630A5 (en) | 1982-01-29 |
| FR2266466B1 (en) | 1977-11-18 |
| DE2514787C3 (en) | 1981-07-02 |
| GB1493971A (en) | 1977-12-07 |
| BE827431A (en) | 1975-07-31 |
| AU7784175A (en) | 1976-08-05 |
| IE40965B1 (en) | 1979-09-26 |
| ZA75791B (en) | 1977-01-26 |
| FR2266466A1 (en) | 1975-10-31 |
| DE2514787B2 (en) | 1980-08-21 |
| PH12657A (en) | 1979-07-11 |
| JPS50135298A (en) | 1975-10-27 |
| PH12658A (en) | 1979-07-11 |
| CA1050254A (en) | 1979-03-13 |
| IT1037124B (en) | 1979-11-10 |
| JPS535755B2 (en) | 1978-03-01 |
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