FR1446578A - Procédé de fabrication d'éléments filtrants pour cigarettes - Google Patents
Procédé de fabrication d'éléments filtrants pour cigarettesInfo
- Publication number
- FR1446578A FR1446578A FR29628A FR29628A FR1446578A FR 1446578 A FR1446578 A FR 1446578A FR 29628 A FR29628 A FR 29628A FR 29628 A FR29628 A FR 29628A FR 1446578 A FR1446578 A FR 1446578A
- Authority
- FR
- France
- Prior art keywords
- cigarettes
- filter elements
- manufacturing filter
- manufacturing
- elements
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
-
- 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
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
-
- 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
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
- A24D3/0212—Applying additives to filter materials
-
- 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
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR29628A FR1446578A (fr) | 1964-08-27 | 1965-08-27 | Procédé de fabrication d'éléments filtrants pour cigarettes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB35098/64A GB1113070A (en) | 1964-08-27 | 1964-08-27 | Filter elements |
FR29628A FR1446578A (fr) | 1964-08-27 | 1965-08-27 | Procédé de fabrication d'éléments filtrants pour cigarettes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1446578A true FR1446578A (fr) | 1966-07-22 |
Family
ID=26165744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR29628A Expired FR1446578A (fr) | 1964-08-27 | 1965-08-27 | Procédé de fabrication d'éléments filtrants pour cigarettes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1446578A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011141735A1 (fr) * | 2010-05-12 | 2011-11-17 | British American Tobacco (Investments) Limited | Additif pour filtre |
-
1965
- 1965-08-27 FR FR29628A patent/FR1446578A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011141735A1 (fr) * | 2010-05-12 | 2011-11-17 | British American Tobacco (Investments) Limited | Additif pour filtre |
JP2013526272A (ja) * | 2010-05-12 | 2013-06-24 | ブリティッシュ アメリカン タバコ (インヴェストメンツ) リミテッド | フィルター用添加剤 |
AU2011251791B2 (en) * | 2010-05-12 | 2013-11-14 | British American Tobacco (Investments) Limited | Filter additive |
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