ES453848A2 - Perfeccionamientos en filtros de cigarrillos. - Google Patents
Perfeccionamientos en filtros de cigarrillos.Info
- Publication number
- ES453848A2 ES453848A2 ES453848A ES453848A ES453848A2 ES 453848 A2 ES453848 A2 ES 453848A2 ES 453848 A ES453848 A ES 453848A ES 453848 A ES453848 A ES 453848A ES 453848 A2 ES453848 A2 ES 453848A2
- Authority
- ES
- Spain
- Prior art keywords
- cellulose acetate
- cigarette filter
- specific cellulose
- acetate fibre
- aluminium hydroxide
- 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
- 229920002301 cellulose acetate Polymers 0.000 title abstract 2
- 235000019504 cigarettes Nutrition 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 title 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 241000208125 Nicotiana Species 0.000 abstract 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000000779 smoke 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2618155A DE2618155C3 (de) | 1976-04-26 | 1976-04-26 | Verwendung von Aluminiumhydroxid als Zusatzmittel zu Zigarettenfiltern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES453848A2 true ES453848A2 (es) | 1978-03-01 |
Family
ID=5976239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES453848A Expired ES453848A2 (es) | 1976-04-26 | 1976-12-01 | Perfeccionamientos en filtros de cigarrillos. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS52131000A (cs) |
| BE (1) | BE844846R (cs) |
| BR (1) | BR7605231A (cs) |
| CH (1) | CH593028A5 (cs) |
| DE (1) | DE2618155C3 (cs) |
| ES (1) | ES453848A2 (cs) |
| NL (1) | NL7607458A (cs) |
| ZA (1) | ZA765700B (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2363360C1 (ru) * | 2005-04-28 | 2009-08-10 | Ниссей Био Ко., Лтд. | Сигаретный фильтр, способный удалять вредное вещество |
-
1976
- 1976-04-26 DE DE2618155A patent/DE2618155C3/de not_active Expired
- 1976-06-10 BR BR7605231A patent/BR7605231A/pt unknown
- 1976-07-06 NL NL7607458A patent/NL7607458A/xx unknown
- 1976-08-03 BE BE169526A patent/BE844846R/fr active
- 1976-08-10 JP JP9457976A patent/JPS52131000A/ja active Pending
- 1976-09-23 ZA ZA765700A patent/ZA765700B/xx unknown
- 1976-12-01 ES ES453848A patent/ES453848A2/es not_active Expired
-
1977
- 1977-01-03 CH CH1677A patent/CH593028A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH593028A5 (cs) | 1977-11-15 |
| DE2618155C3 (de) | 1978-11-16 |
| NL7607458A (nl) | 1977-10-28 |
| DE2618155A1 (de) | 1978-01-26 |
| BR7605231A (pt) | 1978-03-07 |
| BE844846R (fr) | 1976-12-01 |
| ZA765700B (en) | 1977-09-28 |
| JPS52131000A (en) | 1977-11-02 |
| DE2618155B2 (de) | 1978-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD2A | Announcement of lapse in spain |
Effective date: 20170706 |