ES8102832A1 - A procedure for the preparation of a filtering material. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the preparation of a filtering material. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8102832A1 ES8102832A1 ES79486449A ES486449A ES8102832A1 ES 8102832 A1 ES8102832 A1 ES 8102832A1 ES 79486449 A ES79486449 A ES 79486449A ES 486449 A ES486449 A ES 486449A ES 8102832 A1 ES8102832 A1 ES 8102832A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- procedure
- preparation
- machine
- legally binding
- 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
- 239000000463 material Substances 0.000 title abstract 3
- 238000001914 filtration Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- 229920002678 cellulose Polymers 0.000 abstract 2
- 239000001913 cellulose Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 241000208125 Nicotiana Species 0.000 abstract 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229920001282 polysaccharide Polymers 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
Procedure for the preparation of a filtering material for tobacco smoke. It is proceded to the reticulation of polyhexose, which comes from cellulose, to obtain the reticulated carbohydrate polymer, to which is added at least one metal of the group ca, mg, al, cu, transition metals and alkaline metals. Then this material is combined with carbon active granules, could be covered by a semi-commercial cellulose layer. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI783678A FI67666C (en) | 1978-11-30 | 1978-11-30 | FILTER MATERIAL |
| SE7812935A SE439116B (en) | 1978-12-15 | 1978-12-15 | A filter material for purification of at least one essentially gaseous medium from at least one pre determined substance, filter as well as usage of the filter material |
| CH1293578 | 1978-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES486449A0 ES486449A0 (en) | 1981-02-16 |
| ES8102832A1 true ES8102832A1 (en) | 1981-02-16 |
Family
ID=27176928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES79486449A Expired ES8102832A1 (en) | 1978-11-30 | 1979-11-29 | A procedure for the preparation of a filtering material. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES8102832A1 (en) |
-
1979
- 1979-11-29 ES ES79486449A patent/ES8102832A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES486449A0 (en) | 1981-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19971201 |