GB994107A - Method of separating out the unwanted ingredients of tobacco smoke - Google Patents
Method of separating out the unwanted ingredients of tobacco smokeInfo
- Publication number
- GB994107A GB994107A GB1893064A GB1893064A GB994107A GB 994107 A GB994107 A GB 994107A GB 1893064 A GB1893064 A GB 1893064A GB 1893064 A GB1893064 A GB 1893064A GB 994107 A GB994107 A GB 994107A
- Authority
- GB
- United Kingdom
- Prior art keywords
- separating out
- filter
- smoke
- tobacco smoke
- ingredient
- 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
- 239000004615 ingredient Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 239000000779 smoke Substances 0.000 title abstract 4
- 241000208125 Nicotiana Species 0.000 title abstract 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000443 aerosol Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011872 intimate mixture Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
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
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention comprises a method of separating out unwanted ingredients of tobacco smoke and a filter using the method. The method consists in passing the smoke gases through an intimate mixture of fine solid particles, one ingredient of which forms one electrode and the other ingredient of which forms the other electrode of a large number of galvanic micro cells which become such by the aerosol particles precipitated on such electrodes when the smoke starts. Fine grains for a filter holder and fine filaments for a filter are given coatings of copper or silver and zinc by vapour coating and spraying to form electrodes of galvanic micro cells each cell having a voltage of 1v.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER35149A DE1211978B (en) | 1963-05-10 | 1963-05-10 | Tobacco smoke filters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB994107A true GB994107A (en) | 1965-06-02 |
Family
ID=7404538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1893064A Expired GB994107A (en) | 1963-05-10 | 1964-05-06 | Method of separating out the unwanted ingredients of tobacco smoke |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT255296B (en) |
| BE (1) | BE647622A (en) |
| DE (1) | DE1211978B (en) |
| GB (1) | GB994107A (en) |
| LU (1) | LU46046A1 (en) |
| NL (1) | NL6405233A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3496013A (en) * | 1965-10-23 | 1970-02-17 | Philip Morris Inc | Metallized polarets and methods for their production |
| WO2005020723A1 (en) * | 2003-09-03 | 2005-03-10 | Resys Ab | Tobacco smoke filter |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3998232A (en) * | 1974-10-31 | 1976-12-21 | Smith Avery B | Filtering tobacco smoke |
-
1963
- 1963-05-10 DE DER35149A patent/DE1211978B/en active Pending
-
1964
- 1964-05-06 AT AT399964A patent/AT255296B/en active
- 1964-05-06 GB GB1893064A patent/GB994107A/en not_active Expired
- 1964-05-08 BE BE647622D patent/BE647622A/xx unknown
- 1964-05-09 LU LU46046D patent/LU46046A1/xx unknown
- 1964-05-11 NL NL6405233A patent/NL6405233A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3496013A (en) * | 1965-10-23 | 1970-02-17 | Philip Morris Inc | Metallized polarets and methods for their production |
| WO2005020723A1 (en) * | 2003-09-03 | 2005-03-10 | Resys Ab | Tobacco smoke filter |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6405233A (en) | 1964-11-11 |
| DE1211978B (en) | 1966-03-03 |
| BE647622A (en) | 1964-08-31 |
| AT255296B (en) | 1967-06-26 |
| LU46046A1 (en) | 1964-07-09 |
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