BE745562A - Filtre pour cigarette - Google Patents
Filtre pour cigaretteInfo
- Publication number
- BE745562A BE745562A BE745562DA BE745562A BE 745562 A BE745562 A BE 745562A BE 745562D A BE745562D A BE 745562DA BE 745562 A BE745562 A BE 745562A
- Authority
- BE
- Belgium
- Prior art keywords
- cigarette filter
- cigarette
- filter
- Prior art date
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
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
- A24D3/166—Silicic acid or silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79713569A | 1969-02-06 | 1969-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE745562A true BE745562A (fr) | 1970-08-05 |
Family
ID=25170006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE745562D BE745562A (fr) | 1969-02-06 | 1970-02-05 | Filtre pour cigarette |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3608563A (xx) |
| JP (1) | JPS486559B1 (xx) |
| AT (1) | AT298314B (xx) |
| BE (1) | BE745562A (xx) |
| BR (1) | BR7016489D0 (xx) |
| CH (1) | CH512891A (xx) |
| DE (1) | DE2004598A1 (xx) |
| ES (1) | ES375862A1 (xx) |
| FR (1) | FR2031211A5 (xx) |
| GB (1) | GB1300095A (xx) |
| IT (1) | IT1037014B (xx) |
| NL (1) | NL7001757A (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH608177A5 (xx) * | 1977-02-21 | 1978-12-29 | Neukomm Serge | |
| US5191905A (en) * | 1990-03-16 | 1993-03-09 | Costarica Sogo Kaihatsu Co., Ltd. | Filter cigarette having filter containing absorptive synthetic graft polymer fibers produced from irradiated polyethylene reacted with vapor phase styrene or absorptive synthetic magnetic fibers |
| AU6246099A (en) * | 1998-09-17 | 2000-04-03 | Wei-Hsin Hou | Cigarette filter made from surface activated particulate particles |
| US6591839B2 (en) | 1999-02-17 | 2003-07-15 | Dieter Meyer | Filter material for reducing harmful substances in tobacco smoke |
| WO2000051452A1 (fr) * | 1999-03-01 | 2000-09-08 | Akira Yano | Dispositif pour fumeur |
| AU2002314394A1 (en) * | 2002-07-08 | 2004-01-23 | Irakli Grishashvili | Method of production of a diatomite ultrafiltering material and cigarette membrane filter comprising it |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1462480A (en) * | 1920-09-17 | 1923-07-24 | Frederick J Bosse | Smoking mixture |
| US2108860A (en) * | 1934-11-12 | 1938-02-22 | Paul Bechtner | Method of and substance for treating tobacco smoke |
| GB1008092A (en) * | 1964-01-21 | 1965-10-27 | British American Tobacco Co | Improvements relating to cigarette filters |
| US3428054A (en) * | 1965-10-18 | 1969-02-18 | Chemway Filters Inc | Filter |
-
1969
- 1969-02-06 US US797135A patent/US3608563A/en not_active Expired - Lifetime
-
1970
- 1970-01-23 FR FR7002472A patent/FR2031211A5/fr not_active Expired
- 1970-01-24 ES ES375862A patent/ES375862A1/es not_active Expired
- 1970-01-28 GB GB4047/70A patent/GB1300095A/en not_active Expired
- 1970-01-29 AT AT83770A patent/AT298314B/de not_active IP Right Cessation
- 1970-01-30 BR BR216489/70A patent/BR7016489D0/pt unknown
- 1970-02-02 DE DE19702004598 patent/DE2004598A1/de active Pending
- 1970-02-03 CH CH150870A patent/CH512891A/de not_active IP Right Cessation
- 1970-02-04 JP JP990870A patent/JPS486559B1/ja active Pending
- 1970-02-05 BE BE745562D patent/BE745562A/xx unknown
- 1970-02-06 IT IT20280/70A patent/IT1037014B/it active
- 1970-02-06 NL NL7001757A patent/NL7001757A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2004598A1 (de) | 1970-08-27 |
| US3608563A (en) | 1971-09-28 |
| CH512891A (de) | 1971-09-30 |
| JPS486559B1 (xx) | 1973-02-27 |
| ES375862A1 (es) | 1973-01-01 |
| GB1300095A (en) | 1972-12-20 |
| BR7016489D0 (pt) | 1973-01-02 |
| FR2031211A5 (xx) | 1970-11-13 |
| AT298314B (de) | 1972-05-10 |
| NL7001757A (xx) | 1970-08-10 |
| IT1037014B (it) | 1979-11-10 |
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