GB848429A - Improvements in and relating to filter plugs for cigarettes, cigarette holders and like smokers' appliances - Google Patents
Improvements in and relating to filter plugs for cigarettes, cigarette holders and like smokers' appliancesInfo
- Publication number
- GB848429A GB848429A GB3690957A GB3690957A GB848429A GB 848429 A GB848429 A GB 848429A GB 3690957 A GB3690957 A GB 3690957A GB 3690957 A GB3690957 A GB 3690957A GB 848429 A GB848429 A GB 848429A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acetate
- plasticizer
- filaments
- thermoplastic
- paper tube
- 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
-
- 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
- A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3690957A GB848429A (en) | 1957-11-26 | 1957-11-26 | Improvements in and relating to filter plugs for cigarettes, cigarette holders and like smokers' appliances |
BE640021A BE640021A (xx) | 1957-11-26 | 1963-11-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3690957A GB848429A (en) | 1957-11-26 | 1957-11-26 | Improvements in and relating to filter plugs for cigarettes, cigarette holders and like smokers' appliances |
Publications (1)
Publication Number | Publication Date |
---|---|
GB848429A true GB848429A (en) | 1960-09-14 |
Family
ID=10392147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3690957A Expired GB848429A (en) | 1957-11-26 | 1957-11-26 | Improvements in and relating to filter plugs for cigarettes, cigarette holders and like smokers' appliances |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE640021A (xx) |
GB (1) | GB848429A (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999059436A1 (de) * | 1998-05-20 | 1999-11-25 | Rhodia Acetow Gmbh | Verfahren zur herstellung gehärteter filterstäbe in der zigarettenindustrie |
WO2005019314A2 (en) * | 2003-08-22 | 2005-03-03 | Eastman Chemical Company | Cellulose ester based products and methods for making them |
-
1957
- 1957-11-26 GB GB3690957A patent/GB848429A/en not_active Expired
-
1963
- 1963-11-18 BE BE640021A patent/BE640021A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999059436A1 (de) * | 1998-05-20 | 1999-11-25 | Rhodia Acetow Gmbh | Verfahren zur herstellung gehärteter filterstäbe in der zigarettenindustrie |
WO2005019314A2 (en) * | 2003-08-22 | 2005-03-03 | Eastman Chemical Company | Cellulose ester based products and methods for making them |
WO2005019314A3 (en) * | 2003-08-22 | 2005-09-22 | Eastman Chem Co | Cellulose ester based products and methods for making them |
Also Published As
Publication number | Publication date |
---|---|
BE640021A (xx) | 1964-03-16 |
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