DE1432755A1 - - Google Patents
Info
- Publication number
- DE1432755A1 DE1432755A1 DE19611432755 DE1432755A DE1432755A1 DE 1432755 A1 DE1432755 A1 DE 1432755A1 DE 19611432755 DE19611432755 DE 19611432755 DE 1432755 A DE1432755 A DE 1432755A DE 1432755 A1 DE1432755 A1 DE 1432755A1
- Authority
- DE
- Germany
- 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.)
- Pending
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
- A24D3/08—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)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19750/60A GB992741A (en) | 1960-06-03 | 1960-06-03 | Preparation of cigarette filter tips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1432755A1 true DE1432755A1 (pt) | 1968-12-12 |
Family
ID=10134582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19611432755 Pending DE1432755A1 (pt) | 1960-06-03 | 1961-05-31 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3196037A (pt) |
| CH (1) | CH427616A (pt) |
| DE (1) | DE1432755A1 (pt) |
| GB (1) | GB992741A (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283186A (en) * | 1976-10-06 | 1981-08-11 | Celanese Corporation | Method of forming cigarette filter material |
| GB2285908A (en) * | 1994-01-25 | 1995-08-02 | Gallaher Ltd | Filter material |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1640596A (en) * | 1921-07-18 | 1927-08-30 | Celanese Corp | Treatment of fabrics, paper, and other materials |
| GB654994A (en) * | 1947-06-16 | 1951-07-04 | Elie Pouterman | Improvements in or relating to filters for tobacco smoke and methods of manufacturing such filters |
| BE501402A (pt) * | 1950-02-21 | |||
| DE838419C (de) * | 1950-03-02 | 1952-05-08 | Willy Brandegger Dipl Ing | Verfahren zur Vermeidung laestiger Verbrennungsrueckastaende bei Rauchtabak |
| US2759853A (en) * | 1951-08-03 | 1956-08-21 | Hercules Powder Co Ltd | Process for making coated paper |
| US2806474A (en) * | 1953-06-29 | 1957-09-17 | Yarsley Victor Emmanuel | Production of filter elements |
| BE535871A (pt) * | 1954-02-23 | |||
| US2780228A (en) * | 1954-03-03 | 1957-02-05 | Eastman Kodak Co | Filters for tobacco smoke comprising cellulose esters and ethers |
| US2923034A (en) * | 1954-07-02 | 1960-02-02 | British Celanese | Process for the manufacture of filter bodies |
| US2916777A (en) * | 1954-09-16 | 1959-12-15 | Eastman Kodak Co | Improved method of extruding a tobacco smoke filter |
| US3025130A (en) * | 1959-02-03 | 1962-03-13 | Celanese Corp | Wet spinning of low density cellulose acetate filaments |
| NL265218A (pt) * | 1960-05-27 |
-
1960
- 1960-06-03 GB GB19750/60A patent/GB992741A/en not_active Expired
-
1961
- 1961-05-31 DE DE19611432755 patent/DE1432755A1/de active Pending
- 1961-06-01 US US114025A patent/US3196037A/en not_active Expired - Lifetime
- 1961-06-03 CH CH649861A patent/CH427616A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH427616A (de) | 1966-12-31 |
| US3196037A (en) | 1965-07-20 |
| GB992741A (en) | 1965-05-19 |