DE1076545B - Verfahren zur Herstellung von Filterkoerpern fuer Tabakrauch - Google Patents
Verfahren zur Herstellung von Filterkoerpern fuer TabakrauchInfo
- Publication number
- DE1076545B DE1076545B DES57786A DES0057786A DE1076545B DE 1076545 B DE1076545 B DE 1076545B DE S57786 A DES57786 A DE S57786A DE S0057786 A DES0057786 A DE S0057786A DE 1076545 B DE1076545 B DE 1076545B
- Authority
- DE
- Germany
- Prior art keywords
- filter
- cellulose
- minutes
- filters
- cellulose acetate
- 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.)
- Pending
Links
- 239000000779 smoke Substances 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 5
- 241000208125 Nicotiana Species 0.000 title claims description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims description 4
- 229920002301 cellulose acetate Polymers 0.000 claims description 18
- 239000000835 fiber Substances 0.000 claims description 15
- 238000007127 saponification reaction Methods 0.000 claims description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 238000007788 roughening Methods 0.000 claims 1
- 229940081735 acetylcellulose Drugs 0.000 description 11
- 229920002678 cellulose Polymers 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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
- A24D3/12—Use of materials for tobacco smoke filters of ion exchange materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1076545X | 1957-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1076545B true DE1076545B (de) | 1960-02-25 |
Family
ID=4556092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES57786A Pending DE1076545B (de) | 1957-04-08 | 1958-04-08 | Verfahren zur Herstellung von Filterkoerpern fuer Tabakrauch |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH360633A (cs) |
| DE (1) | DE1076545B (cs) |
| FR (1) | FR1194050A (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2228283A (en) * | 1938-02-25 | 1941-01-14 | Willard L Morrison | Automobile ventilating device |
-
0
- FR FR1194050D patent/FR1194050A/fr not_active Expired
-
1957
- 1957-04-08 CH CH360633D patent/CH360633A/fr unknown
-
1958
- 1958-04-08 DE DES57786A patent/DE1076545B/de active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2228283A (en) * | 1938-02-25 | 1941-01-14 | Willard L Morrison | Automobile ventilating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CH360633A (fr) | 1962-02-28 |
| FR1194050A (cs) | 1959-11-06 |
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