GB1035833A - Improvements in filters - Google Patents
Improvements in filtersInfo
- Publication number
- GB1035833A GB1035833A GB13113/63A GB1311363A GB1035833A GB 1035833 A GB1035833 A GB 1035833A GB 13113/63 A GB13113/63 A GB 13113/63A GB 1311363 A GB1311363 A GB 1311363A GB 1035833 A GB1035833 A GB 1035833A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filaments
- filter
- monoacetine
- cigarrette
- quantitive
- 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
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 abstract 2
- 229920002284 Cellulose triacetate Polymers 0.000 abstract 1
- 239000004348 Glyceryl diacetate Substances 0.000 abstract 1
- 241000208125 Nicotiana Species 0.000 abstract 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract 1
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 abstract 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 abstract 1
- HSUIVCLOAAJSRE-UHFFFAOYSA-N bis(2-methoxyethyl) benzene-1,2-dicarboxylate Chemical compound COCCOC(=O)C1=CC=CC=C1C(=O)OCCOC HSUIVCLOAAJSRE-UHFFFAOYSA-N 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 235000019443 glyceryl diacetate Nutrition 0.000 abstract 1
- 239000001087 glyceryl triacetate Substances 0.000 abstract 1
- 235000013773 glyceryl triacetate Nutrition 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229960002622 triacetin Drugs 0.000 abstract 1
- 239000001069 triethyl citrate Substances 0.000 abstract 1
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 abstract 1
- 235000013769 triethyl citrate Nutrition 0.000 abstract 1
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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
-
- 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)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| US18830062A | 1962-04-11 | 1962-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1035833A true GB1035833A (en) | 1966-07-13 |
Family
ID=22692593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13113/63A Expired GB1035833A (en) | 1962-04-11 | 1963-04-03 | Improvements in filters |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT265937B (enrdf_load_stackoverflow) |
| BE (1) | BE630783A (enrdf_load_stackoverflow) |
| CH (1) | CH411791A (enrdf_load_stackoverflow) |
| DE (1) | DE1268036B (enrdf_load_stackoverflow) |
| GB (1) | GB1035833A (enrdf_load_stackoverflow) |
| NL (1) | NL291223A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5922511B2 (ja) * | 1978-04-22 | 1984-05-26 | ダイセル化学工業株式会社 | たばこ煙用フイルタ− |
| GB8308020D0 (en) * | 1982-03-31 | 1983-04-27 | Filtrona Ltd | Tobacco smoke filter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE536168A (enrdf_load_stackoverflow) * | 1952-12-05 | |||
| NL186392B (nl) * | 1953-06-30 | Herberts & Co Gmbh | Carboxylgroepen bevattende polyesters, werkwijze voor de bereiding daarvan en deze esters bevattende waterige bekledingsmiddelen. | |
| AT191783B (de) * | 1953-06-30 | 1957-09-10 | Algemene Kunstzijde Unie Nv | Verfahren zur Herstellung eines Kabels, woraus direkt Zigarettenfilter geschnitten werden können |
| CH325071A (de) * | 1953-06-30 | 1957-10-31 | Algemene Kunstzijde Unie Nv | Verfahren zur Herstellung von Zigarettenfiltern und nach diesem Verfahren hergestellter Zigarettenfilter |
| GB770071A (en) * | 1955-02-09 | 1957-03-13 | Nat Res Dev | Improvements in tobacco smoke filters |
-
0
- BE BE630783D patent/BE630783A/xx unknown
- NL NL291223D patent/NL291223A/xx unknown
-
1963
- 1963-04-03 GB GB13113/63A patent/GB1035833A/en not_active Expired
- 1963-04-08 AT AT283163A patent/AT265937B/de active
- 1963-04-09 CH CH450063A patent/CH411791A/fr unknown
- 1963-04-10 DE DEP1268A patent/DE1268036B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1268036B (de) | 1968-05-09 |
| NL291223A (enrdf_load_stackoverflow) | |
| CH411791A (fr) | 1966-04-30 |
| AT265937B (de) | 1968-10-25 |
| BE630783A (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1117188A (en) | Filters | |
| CH458169A (de) | Rauchtabakerzeugnis mit Mentholgeschmack und Verfahren zur Herstellung desselben | |
| ATE7260T1 (de) | Aromazusammensetzung fuer tabak, verfahren zu ihrer herstellung und diese zusammensetzung enthaltendes tabakprodukt. | |
| AT336641B (de) | Verfahren zur fraktionierten gewinnung von lignin und zellulose aus rinde | |
| GB1306895A (en) | Tobacco smoke filters | |
| GB1035833A (en) | Improvements in filters | |
| GB1101242A (en) | Improvements in or relating to dry spinning of cellulose esters | |
| ES292332A1 (es) | Procedimiento para obtener fibras de celulosa regenerada | |
| CH313367A (de) | Rauchfilterpfropfen von zylindrischer Form und Verfahren zu seiner Herstellung | |
| US2941907A (en) | Tobacco compositions | |
| GB1091408A (en) | Compositions containing polyethylene glycol for the treatment of cellulose acetate tow | |
| US3126009A (en) | Filter-tips | |
| MY6400008A (en) | Improvements in and relating to tobacco smoke filter elements of cellulose organic ester filaments | |
| CH371380A (de) | Verfahren zur Herstellung von Zigarren mit an oder nahe dem Zigarrenmundstück vorhandenen Filter und nach diesem Verfahren hergestellte Zigarre | |
| US3190295A (en) | Filter with combination plasticizer | |
| CH418940A (de) | Verfahren zur Behandlung von Tabak zwecks Verbesserung seiner Abraucheigenschaften und der Färbung der Asche | |
| GB558899A (en) | Improvements relating to coated fabrics | |
| GB949506A (en) | Cellulose acetate spinning solutions and process of spinning fine denier filaments therefrom | |
| GB940059A (en) | Filter for tobacco smoke | |
| KR930005564A (ko) | 인삼박을 이용한 담배 필터 및 그 제조방법 | |
| GB744449A (en) | Tobacco smoke filter elements and method for the preparation thereof | |
| US3294096A (en) | Cigarette filter | |
| GB974414A (en) | Improvements in and relating to fibrous absorption filters for tobacco products | |
| FR2072422A5 (en) | Tobacco/carbon fibre product as filter mat - erial for cigarettes, cigars, etc | |
| AT255019B (de) | Verfahren zur Herstellung von aus regenerierter Cellulose bestehenden Fäden und Stapelfasern |