RO114782B1 - Procedeu de obţinere a silicatului de sodiu şi potasiu, lichid - Google Patents
Procedeu de obţinere a silicatului de sodiu şi potasiu, lichidInfo
- Publication number
- RO114782B1 RO114782B1 RO96-02370A RO9602370A RO114782B1 RO 114782 B1 RO114782 B1 RO 114782B1 RO 9602370 A RO9602370 A RO 9602370A RO 114782 B1 RO114782 B1 RO 114782B1
- Authority
- RO
- Romania
- Prior art keywords
- potassium silicate
- liquid sodium
- preparing liquid
- sio
- nao
- Prior art date
Links
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title abstract 2
- 239000004111 Potassium silicate Substances 0.000 title abstract 2
- 239000004115 Sodium Silicate Substances 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title abstract 2
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052913 potassium silicate Inorganic materials 0.000 title abstract 2
- 235000019353 potassium silicate Nutrition 0.000 title abstract 2
- 229910052911 sodium silicate Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 abstract 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 1
- 229960004889 salicylic acid Drugs 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Invenţia se referă la un procedeu de obţinere a silicatului de sodiu şi potasiu, lichid, prin tratare, la o temperatură de 80...100°C, a acidului salicilic concentrat, stabilizat cu hidroxid de sodiu şi hidroxid de potasiu, în raport molar SiO: NaO : KO de (1,15...7,3) : (0,02...2,15) : (0,01...1,26). Soluţia rezultată se concentrează la o presiune de 0,4...0,5 at şi la o temperatură de 80 ± 5°C, rezultând un produs având un raport molar SiO/NaO şi, respectiv, SiO/KO, a cărui valoare este cuprinsă între 0,9 şi 3,4, şi un raport Na/Ka cărui valoare este cuprinsă între 1/99 şi 99/1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO96-02370A RO114782B1 (ro) | 1996-12-16 | 1996-12-16 | Procedeu de obţinere a silicatului de sodiu şi potasiu, lichid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO96-02370A RO114782B1 (ro) | 1996-12-16 | 1996-12-16 | Procedeu de obţinere a silicatului de sodiu şi potasiu, lichid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO114782B1 true RO114782B1 (ro) | 1999-07-30 |
Family
ID=64357424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO96-02370A RO114782B1 (ro) | 1996-12-16 | 1996-12-16 | Procedeu de obţinere a silicatului de sodiu şi potasiu, lichid |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO114782B1 (ro) |
-
1996
- 1996-12-16 RO RO96-02370A patent/RO114782B1/ro unknown
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