RO80811B1 - Membrana filtranta si procedeu de realizare a acesteia - Google Patents
Membrana filtranta si procedeu de realizare a acesteiaInfo
- Publication number
- RO80811B1 RO80811B1 RO89891A RO8989177A RO80811B1 RO 80811 B1 RO80811 B1 RO 80811B1 RO 89891 A RO89891 A RO 89891A RO 8989177 A RO8989177 A RO 8989177A RO 80811 B1 RO80811 B1 RO 80811B1
- Authority
- RO
- Romania
- Prior art keywords
- filtering membrane
- making
- same
- acid
- resistant
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Inventia se refera la o membrana filtranta si este constituita dintr-un strat format dintr-o netesuta din material rezistent la acizi si temperatura, îmbibata cu un amestec format din rasina fenolformaldehidica: acid benzensulfonic si apa în raport 1:0,2-0,8:0,2-0,8 parti greutate si la un procedeu pentru realizarea acesteia.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO89891A RO80811B1 (ro) | 1977-04-02 | 1977-04-02 | Membrana filtranta si procedeu de realizare a acesteia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO89891A RO80811B1 (ro) | 1977-04-02 | 1977-04-02 | Membrana filtranta si procedeu de realizare a acesteia |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO80811A2 RO80811A2 (ro) | 1984-05-12 |
| RO80811B1 true RO80811B1 (ro) | 1984-06-30 |
Family
ID=20097543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO89891A RO80811B1 (ro) | 1977-04-02 | 1977-04-02 | Membrana filtranta si procedeu de realizare a acesteia |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO80811B1 (ro) |
-
1977
- 1977-04-02 RO RO89891A patent/RO80811B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO80811A2 (ro) | 1984-05-12 |
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