ZA733739B - Improvements in and relating to cigarette filters - Google Patents
Improvements in and relating to cigarette filtersInfo
- Publication number
- ZA733739B ZA733739B ZA733739A ZA733739A ZA733739B ZA 733739 B ZA733739 B ZA 733739B ZA 733739 A ZA733739 A ZA 733739A ZA 733739 A ZA733739 A ZA 733739A ZA 733739 B ZA733739 B ZA 733739B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- cigarette filters
- cigarette
- filters
- Prior art date
Links
- 235000019504 cigarettes Nutrition 0.000 title 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)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2227291A DE2227291C3 (de) | 1972-06-05 | 1972-06-05 | Verbesserung des Retentionsvermögens von Zigarettenfiltern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA733739B true ZA733739B (en) | 1974-04-24 |
Family
ID=5846855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA733739A ZA733739B (en) | 1972-06-05 | 1973-06-04 | Improvements in and relating to cigarette filters |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US3878854A (cs) |
| JP (1) | JPS5247039B2 (cs) |
| AR (1) | AR201485A1 (cs) |
| AT (1) | AT318456B (cs) |
| BE (1) | BE800450A (cs) |
| BR (1) | BR7304165D0 (cs) |
| CA (1) | CA995088A (cs) |
| CH (1) | CH587614A5 (cs) |
| DD (1) | DD106260A5 (cs) |
| DE (1) | DE2227291C3 (cs) |
| ES (1) | ES415546A1 (cs) |
| FR (1) | FR2188411A5 (cs) |
| GB (1) | GB1410096A (cs) |
| IN (1) | IN140241B (cs) |
| IT (1) | IT991604B (cs) |
| NL (1) | NL7307823A (cs) |
| SU (1) | SU539505A3 (cs) |
| ZA (1) | ZA733739B (cs) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2658479C3 (de) * | 1976-12-23 | 1981-10-01 | Rhodia Ag, 7800 Freiburg | Zusatzmittel für Rauchtabakprodukte und deren Filterelemente |
| US4396026A (en) * | 1978-04-06 | 1983-08-02 | Montclair Research Corporation | Cigarette and filter for tobacco smoke |
| US5491268A (en) * | 1994-09-23 | 1996-02-13 | General Electric Company | Process for removal of acidic compounds from phenol process streams |
| US6848450B2 (en) * | 2000-02-07 | 2005-02-01 | Philip Morris Usa Inc. | Cigarette filter using intermetallic compounds |
| DE102004048651A1 (de) * | 2004-10-06 | 2006-04-13 | Rhodia Acetow Gmbh | Tabakrauchfilter oder -filterelemente mit einem Gehalt an Zusatzstoffen |
| BRPI0617062A2 (pt) * | 2005-09-05 | 2011-07-12 | Rhodia Acetow Gmbh | filtro ou elemento filtrante, provido de um corpo filtrante basicamente cilìndrico que apresenta pelo menos dois aditivos diferentes, filtro ou elemento filtrante, para fumo de tabaco provido de um corpo filtrante basicamente cilìndrico, cigarro com um filtro ou elemento filtrante desse tipo e método para fabricar filtros ou elementos filtrantes de fumo de tabaco |
| WO2009081214A1 (en) * | 2007-12-20 | 2009-07-02 | Szoelloesi Peter | Specific, highly effective cigarette filter |
| ME02045B (me) * | 2009-04-30 | 2015-05-20 | Szoellosi Peter | Filter za cigarete |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3313306A (en) * | 1965-10-22 | 1967-04-11 | American Filtrona Corp | Stable elongated elements and smoking means incorporating the same |
-
1972
- 1972-06-05 DE DE2227291A patent/DE2227291C3/de not_active Expired
- 1972-08-16 AT AT704972A patent/AT318456B/de not_active IP Right Cessation
-
1973
- 1973-05-24 CH CH746973A patent/CH587614A5/xx not_active IP Right Cessation
- 1973-05-25 IT IT68549/73A patent/IT991604B/it active
- 1973-05-31 US US365587A patent/US3878854A/en not_active Expired - Lifetime
- 1973-05-31 AR AR248328A patent/AR201485A1/es active
- 1973-06-01 FR FR7320278A patent/FR2188411A5/fr not_active Expired
- 1973-06-04 DD DD171292A patent/DD106260A5/xx unknown
- 1973-06-04 BE BE131878A patent/BE800450A/xx unknown
- 1973-06-04 ZA ZA733739A patent/ZA733739B/xx unknown
- 1973-06-04 BR BR4165/73A patent/BR7304165D0/pt unknown
- 1973-06-04 CA CA173,120A patent/CA995088A/en not_active Expired
- 1973-06-05 NL NL7307823A patent/NL7307823A/xx not_active Application Discontinuation
- 1973-06-05 GB GB2683073A patent/GB1410096A/en not_active Expired
- 1973-06-05 SU SU1932254A patent/SU539505A3/ru active
- 1973-06-05 ES ES415546A patent/ES415546A1/es not_active Expired
- 1973-06-05 IN IN1315/CAL/73A patent/IN140241B/en unknown
- 1973-06-05 JP JP48062653A patent/JPS5247039B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AR201485A1 (es) | 1975-03-21 |
| DD106260A5 (cs) | 1974-06-12 |
| NL7307823A (cs) | 1973-12-07 |
| ES415546A1 (es) | 1976-02-16 |
| CA995088A (en) | 1976-08-17 |
| US3878854A (en) | 1975-04-22 |
| DE2227291A1 (de) | 1974-01-17 |
| BR7304165D0 (pt) | 1974-07-25 |
| BE800450A (fr) | 1973-10-01 |
| IT991604B (it) | 1975-08-30 |
| DE2227291C3 (de) | 1975-02-06 |
| IN140241B (cs) | 1976-10-02 |
| SU539505A3 (ru) | 1976-12-15 |
| CH587614A5 (cs) | 1977-05-13 |
| GB1410096A (en) | 1975-10-15 |
| JPS4961400A (cs) | 1974-06-14 |
| FR2188411A5 (cs) | 1974-01-18 |
| AT318456B (de) | 1974-10-25 |
| JPS5247039B2 (cs) | 1977-11-29 |
| DE2227291B2 (de) | 1974-06-20 |
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