DE1657243A1 - Zigarettenfilterpatronen - Google Patents
ZigarettenfilterpatronenInfo
- Publication number
- DE1657243A1 DE1657243A1 DE19681657243 DE1657243A DE1657243A1 DE 1657243 A1 DE1657243 A1 DE 1657243A1 DE 19681657243 DE19681657243 DE 19681657243 DE 1657243 A DE1657243 A DE 1657243A DE 1657243 A1 DE1657243 A1 DE 1657243A1
- Authority
- DE
- Germany
- Prior art keywords
- heat
- filter
- grains
- granular material
- cigarette
- 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.)
- Withdrawn
Links
- 235000019504 cigarettes Nutrition 0.000 title claims description 12
- 239000000463 material Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 11
- 239000008187 granular material Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000003245 coal Substances 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 150000001642 boronic acid derivatives Chemical class 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000004794 expanded polystyrene Substances 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 150000004760 silicates Chemical class 0.000 claims description 2
- 239000010455 vermiculite Substances 0.000 claims description 2
- 235000019354 vermiculite Nutrition 0.000 claims description 2
- 229910052902 vermiculite Inorganic materials 0.000 claims description 2
- 239000010451 perlite Substances 0.000 claims 1
- 235000019362 perlite Nutrition 0.000 claims 1
- 238000005554 pickling Methods 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000000779 smoke Substances 0.000 description 5
- 239000004793 Polystyrene Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 235000016496 Panda oleosa Nutrition 0.000 description 1
- 240000000220 Panda oleosa Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000035929 gnawing Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001007 puffing effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 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
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2055—Carbonaceous material
- B01D39/2058—Carbonaceous material the material being particulate
-
- 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
- A24D3/0229—Filter rod forming processes
- A24D3/0241—Filter rod forming processes by compacting particulated materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/0291—Types of fibres, filaments or particles, self-supporting or supported materials comprising swelling polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB851467A GB1126297A (en) | 1967-02-22 | 1967-02-22 | Cigarette filter plugs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1657243A1 true DE1657243A1 (de) | 1971-10-28 |
Family
ID=9853910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681657243 Withdrawn DE1657243A1 (de) | 1967-02-22 | 1968-02-22 | Zigarettenfilterpatronen |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE711113A (enrdf_load_html_response) |
| CH (1) | CH469446A (enrdf_load_html_response) |
| DE (1) | DE1657243A1 (enrdf_load_html_response) |
| IE (1) | IE32053B1 (enrdf_load_html_response) |
| MY (1) | MY7300011A (enrdf_load_html_response) |
| NL (1) | NL162827C (enrdf_load_html_response) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE31849E (en) * | 1979-03-08 | 1985-03-19 | Porous media to separate gases liquid droplets and/or solid particles from gases or vapors and coalesce entrained droplets | |
| US4239516A (en) * | 1979-03-08 | 1980-12-16 | Max Klein | Porous media to separate gases liquid droplets and/or solid particles from gases or vapors and coalesce entrained droplets |
| US4344775A (en) | 1979-03-08 | 1982-08-17 | Max Klein | Method for separating gases liquid droplets and/or solid particles from gases or vapors |
-
1968
- 1968-02-07 NL NL6801723A patent/NL162827C/xx active
- 1968-02-08 CH CH196068A patent/CH469446A/fr unknown
- 1968-02-08 IE IE15868A patent/IE32053B1/xx unknown
- 1968-02-21 BE BE711113D patent/BE711113A/xx unknown
- 1968-02-22 DE DE19681657243 patent/DE1657243A1/de not_active Withdrawn
-
1973
- 1973-12-30 MY MY7300011A patent/MY7300011A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL162827C (nl) | 1980-07-15 |
| CH469446A (fr) | 1969-03-15 |
| NL162827B (nl) | 1980-02-15 |
| MY7300011A (en) | 1973-12-31 |
| IE32053L (en) | 1968-08-22 |
| BE711113A (enrdf_load_html_response) | 1968-07-01 |
| IE32053B1 (en) | 1973-04-04 |
| NL6801723A (enrdf_load_html_response) | 1968-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |