GB841074A - Improvements in and relating to the treatment of tobacco and to cigarettes made with tobacco so treated - Google Patents
Improvements in and relating to the treatment of tobacco and to cigarettes made with tobacco so treatedInfo
- Publication number
- GB841074A GB841074A GB2679657A GB2679657A GB841074A GB 841074 A GB841074 A GB 841074A GB 2679657 A GB2679657 A GB 2679657A GB 2679657 A GB2679657 A GB 2679657A GB 841074 A GB841074 A GB 841074A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tobacco
- platinum
- ammonia
- potassium
- sodium
- 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
- 241000208125 Nicotiana Species 0.000 title abstract 6
- 235000002637 Nicotiana tabacum Nutrition 0.000 title abstract 6
- 235000019504 cigarettes Nutrition 0.000 title 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 6
- 229910052697 platinum Inorganic materials 0.000 abstract 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 3
- 229910021529 ammonia Inorganic materials 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 229910052700 potassium Inorganic materials 0.000 abstract 3
- 239000011591 potassium Substances 0.000 abstract 3
- 229910052708 sodium Inorganic materials 0.000 abstract 3
- 239000011734 sodium Substances 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 229910002651 NO3 Inorganic materials 0.000 abstract 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- -1 Platino nitrate Chemical compound 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 150000002826 nitrites Chemical class 0.000 abstract 2
- 239000002195 soluble material Substances 0.000 abstract 2
- FMMWHPNWAFZXNH-UHFFFAOYSA-N Benz[a]pyrene Chemical compound C1=C2C3=CC=CC=C3C=C(C=C3)C2=C2C3=CC=CC2=C1 FMMWHPNWAFZXNH-UHFFFAOYSA-N 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000003863 metallic catalyst Substances 0.000 abstract 1
- 229910052762 osmium Inorganic materials 0.000 abstract 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 230000000391 smoking effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
- Catalysts (AREA)
Abstract
To render smoking tobacco carcinogenically inactive by reducing the benz-pyrene content of smoke therefrom, a metallic catalyst consisting of platinum, palladium, rhodium, osmium, iridium and/or ruthenium, or an alloy or alloys of two or more of these metals, is dusted on the tobacco, or it is impregnated with a solution of a chlorine-free water-soluble material or materials capable on heating of forming such a catalyst, e.g. the tobacco is dipped in or sprayed with platinum di-amino nitrite dissolved in water. About 0,1% by weight of metal based on the dry tobacco weight is used. Ether is mentioned as an alternative solvent, and other catalyst-forming materials specified are (1) Platino nitrate or nitrite of sodium, potassium or ammonia, (2) Hexamine platino nitrate or nitrite, (3) Hexa-hydroxy platinate of sodium, potassium or ammonia, (4) Platinum animo-nitrates or nitrites of sodium, potassium of ammonia, (5) Platinum ammino or amine nitrates or nitrites, (6) the corresponding compounds to (1) .... (5) of the other metals referred to above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2679657A GB841074A (en) | 1957-08-15 | 1957-08-15 | Improvements in and relating to the treatment of tobacco and to cigarettes made with tobacco so treated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2679657A GB841074A (en) | 1957-08-15 | 1957-08-15 | Improvements in and relating to the treatment of tobacco and to cigarettes made with tobacco so treated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB841074A true GB841074A (en) | 1960-07-13 |
Family
ID=10249369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2679657A Expired GB841074A (en) | 1957-08-15 | 1957-08-15 | Improvements in and relating to the treatment of tobacco and to cigarettes made with tobacco so treated |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB841074A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3229697A (en) * | 1962-03-06 | 1966-01-18 | Herman V Albrecht | Method of removing carbon-monoxide generated from tobacco |
| US3292636A (en) * | 1964-05-04 | 1966-12-20 | Union Carbide Corp | Smoking tobacco preparation |
| US3338246A (en) * | 1964-05-04 | 1967-08-29 | Union Carbide Corp | Smoking tobacco preparation |
| FR2222962A1 (en) * | 1973-03-26 | 1974-10-25 | Liggett & Myers Inc | |
| DE2514787A1 (en) * | 1974-04-05 | 1975-10-16 | Liggett & Myers Inc | SMOKING TOBACCO MIXTURE |
| US4125118A (en) * | 1977-01-04 | 1978-11-14 | Tenneco Chemicals, Inc. | Smoking compositions |
| US4177822A (en) * | 1973-03-26 | 1979-12-11 | Liggett Group Inc. | Tobacco composition |
| US4216784A (en) * | 1977-10-03 | 1980-08-12 | Liggett Group Inc. | Tobacco composition |
| US4248251A (en) * | 1979-02-21 | 1981-02-03 | Liggett Group Inc. | Tobacco composition |
| US6789548B2 (en) | 2000-11-10 | 2004-09-14 | Vector Tobacco Ltd. | Method of making a smoking composition |
| WO2008001225A3 (en) * | 2006-06-26 | 2008-05-02 | Philip Morris Prod | An improved process for applying palladium salts to tobacco cut filler |
-
1957
- 1957-08-15 GB GB2679657A patent/GB841074A/en not_active Expired
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3229697A (en) * | 1962-03-06 | 1966-01-18 | Herman V Albrecht | Method of removing carbon-monoxide generated from tobacco |
| US3292636A (en) * | 1964-05-04 | 1966-12-20 | Union Carbide Corp | Smoking tobacco preparation |
| US3338246A (en) * | 1964-05-04 | 1967-08-29 | Union Carbide Corp | Smoking tobacco preparation |
| US4177822A (en) * | 1973-03-26 | 1979-12-11 | Liggett Group Inc. | Tobacco composition |
| FR2222962A1 (en) * | 1973-03-26 | 1974-10-25 | Liggett & Myers Inc | |
| DE2514787A1 (en) * | 1974-04-05 | 1975-10-16 | Liggett & Myers Inc | SMOKING TOBACCO MIXTURE |
| US4125118A (en) * | 1977-01-04 | 1978-11-14 | Tenneco Chemicals, Inc. | Smoking compositions |
| US4216784A (en) * | 1977-10-03 | 1980-08-12 | Liggett Group Inc. | Tobacco composition |
| US4248251A (en) * | 1979-02-21 | 1981-02-03 | Liggett Group Inc. | Tobacco composition |
| US6789548B2 (en) | 2000-11-10 | 2004-09-14 | Vector Tobacco Ltd. | Method of making a smoking composition |
| US6959712B2 (en) | 2000-11-10 | 2005-11-01 | Vector Tobacco Ltd. | Method of making a smoking composition |
| WO2008001225A3 (en) * | 2006-06-26 | 2008-05-02 | Philip Morris Prod | An improved process for applying palladium salts to tobacco cut filler |
| US7819123B2 (en) | 2006-06-26 | 2010-10-26 | Philip Morris Usa Inc. | Process and apparatus for applying palladium salts to tobacco filler |
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